Impurity Reference Standard - Products

Testosterone

CAT No: CL-TSRN-01 CAS No: 58-22-0 Mol Wt: 288.4 Mol F: C19H28O2 Inv Status: Custom Synthesis

Chemical Name: 17?Hydroxyandrost-4-en-3-one (as per EP & USP)

Testosterone EP Impurity A

CAT No: CL-TSRN-02 CAS No: 63-05-8 Mol Wt: 286.4 Mol F: C19H26O2 Inv Status: Custom Synthesis

Chemical Name: Androst-4-ene-3,17-dione (as per EP & USP)

Testosterone EP Impurity B

CAT No: CL-TSRN-03 CAS No: 972-46-3 Mol Wt: 314.5 Mol F: C21H30O2 Inv Status: Custom Synthesis

Chemical Name: 3-ethoxyandrosta-3,5-dien-17-one

Testosterone EP Impurity C

CAT No: CL-TSRN-04 CAS No: 481-30-1 Mol Wt: 288.4 Mol F: C19H28O2 Inv Status: Custom Synthesis

Chemical Name: 17a-hydroxyandrost-4-en-3-one ;17alpha-Hydroxyandrost-4-en-3-one (as per USP)

Testosterone EP Impurity D

CAT No: CL-TSRN-05 CAS No: 1156-92-9 Mol Wt: 290.4 Mol F: C19H30O2 Inv Status: Custom Synthesis

Chemical Name: Androst-4-ene-3?17?diol

Testosterone EP Impurity E

CAT No: CL-TSRN-06 CAS No: 1045-69-8 Mol Wt: 330.5 Mol F: C21H30O3 Inv Status: Custom Synthesis

Chemical Name: 3-oxoandrost-4-en-17?yl acetate

Dihydro Testosterone

CAT No: CL-TSRN-07 CAS No: 521-18-6 Mol Wt: 290.4 Mol F: C19H30O2 Inv Status: Custom Synthesis

Chemical Name: 17?hydroxy-5a-androstan-3-one

Testosterone EP Impurity G

CAT No: CL-TSRN-08 CAS No: 897-06-3 Mol Wt: 284.4 Mol F: C19H24O2 Inv Status: In Stock

Chemical Name: (8R,9S,10R,13S,14S)-10,13-dimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dione

Testosterone EP Impurity H

CAT No: CL-TSRN-09 CAS No: 846-48-0 Mol Wt: 286.4 Mol F: C19H26O2 Inv Status: Custom Synthesis

Chemical Name: 17?hydroxyandrosta-1,4-dien-3-one

Testosterone EP Impurity I

CAT No: CL-TSRN-10 CAS No: 2484-30-2 Mol Wt: 286.4 Mol F: C19H26O2 Inv Status: Custom Synthesis

Chemical Name: 17?hydroxyandrosta-4,6-dien-3-one (as per EP & USP)

Testosterone EP Impurity J

CAT No: CL-TSRN-11 CAS No: 57144-06-6 Mol Wt: 300.4 Mol F: C20H28O2 Inv Status: Custom Synthesis

Chemical Name: 3-Methoxyandrosta-3,5-dien-17-one

6a-Hydroxytestosterone

CAT No: CL-TSRN-12 CAS No: 2944-87-8 Mol Wt: 304.4 Mol F: C19H28O3 Inv Status: Custom Synthesis

Chemical Name: (6S,8R,9S,10R,13S,14S,17S)-6,17-Dihydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-on

Testosterone EP Impurity M

CAT No: CL-TSRN-13 CAS No: 133177-83-0 Mol Wt: 286.4 Mol F: C19H26O2 Inv Status: Custom Synthesis

Chemical Name: 17b-hydroxyandrosta-4,8(14)-dien-3-one

Testosterone Dimer

CAT No: CL-TSRN-14 CAS No: NA Mol Wt: 814.1 Mol F: C49H63N7O4 Inv Status: Custom Synthesis

Chemical Name: (8R,8'R,9S,9'S,10R,10'R,13S,13'S,14S,14'S,17S,17'S)-17,17'-((pyridine-2,6-diylbis(methylene))bis(1H-1,2,3-triazole-1,4-diyl))bis(17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one)

Testosterone Propyl Enol Ether

CAT No: CL-TSRN-15 CAS No: 102945-93-7 Mol Wt: 330.5 Mol F: C22H34O2 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-3-isopropoxy-10,13-dimethyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol

Testosterone Cypionate methyl enol ether

CAT No: CL-TSRN-16 CAS No: NA Mol Wt: 426.6 Mol F: C28H42O3 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-3-methoxy-10,13-dimethyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl 3-cyclopentylpropanoate

Testosterone Impurity G

CAT No: CL-TSRN-17 CAS No: 119698-27-0 Mol Wt: 398.6 Mol F: C26H38O3 Inv Status: Custom Synthesis

Chemical Name: (8S,10S,13S,14S,17S)-10,13-Dimethyl-3-oxo-2,3,6,7,8,10,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl heptanoate

Testosterone Impurity E

CAT No: CL-TSRN-18 CAS No: 219296-36-3 Mol Wt: 400.6 Mol F: C26H40O3 Inv Status: Custom Synthesis

Chemical Name: 3-oxoandrost-4-en-17a-yl heptanoate

Testosterone Undecanoate

CAT No: CL-TSRN-19 CAS No: 5949-44-0 Mol Wt: 456.7 Mol F: C30H48O3 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate

6-Keto-testosterone undecanoate

CAT No: CL-TSRN-20 CAS No: NA Mol Wt: 470.7 Mol F: C30H46O4 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-10,13-dimethyl-3,6-dioxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate

6a-Hydroperoxy testosterone undecanoate

CAT No: CL-TSRN-21 CAS No: NA Mol Wt: 488.7 Mol F: C30H48O5 Inv Status: Custom Synthesis

Chemical Name: (6S,8R,9S,10R,13S,14S,17S)-6-hydroperoxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate

Testosterone Enanthate

CAT No: CL-TSRN-22 CAS No: 315-37-7 Mol Wt: 400.6 Mol F: C26H40O3 Inv Status: Custom Synthesis

Chemical Name: 4-Androsten-3-one 17?enanthate; 17?Enanthoxyandrost-4-en-3-one

Testosterone Benzoate

CAT No: CL-TSRN-23 CAS No: 2088-71-3 Mol Wt: 392.5 Mol F: C26H32O3 Inv Status: Custom Synthesis

Chemical Name: 17?Benzoyloxyandrost-4-en-3-one ; Androst-4-en-17?ol-3-one benzoate ; (17?-17-(Benzoyloxy)androst-4-en-3-one

Testosterone 17-Valerate

CAT No: CL-TSRN-24 CAS No: 3129-43-9 Mol Wt: 372.6 Mol F: C24H36O3 Inv Status: Custom Synthesis

Chemical Name: 8R,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl pentanoate

Testosterone Propionate

CAT No: CL-TSRN-25 CAS No: 57-85-2 Mol Wt: 344.5 Mol F: C22H32O3 Inv Status: Custom Synthesis

Chemical Name: 17?Hydroxyandrost-4-en-3-one-17?propionate

Testosterone 17-Phenylpropionate

CAT No: CL-TSRN-26 CAS No: 1255-49-8 Mol Wt: 420.6 Mol F: C28H36O3 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl 3-phenylpropanoate

Testosterone Decanoate

CAT No: CL-TSRN-27 CAS No: 5721-91-5 Mol Wt: 442.7 Mol F: C29H46O3 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl decanoate

6? Hydroxy testosterone

CAT No: CL-TSRN-28 CAS No: 62-99-7 Mol Wt: 304.4 Mol F: C19H28O3 Inv Status: Custom Synthesis

Chemical Name: (6R,8R,9S,10R,13S,14S,17S)-6,17-dihydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

11?Hydroxy testosterone

CAT No: CL-TSRN-29 CAS No: 1816-85-9 Mol Wt: 304.4 Mol F: C19H28O3 Inv Status: Custom Synthesis

Chemical Name: (8S,9S,10R,11S,13S,14S,17S)-11,17-dihydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

6 Keto Testosterone

CAT No: CL-TSRN-30 CAS No: 570-94-5 Mol Wt: 302.4 Mol F: C19H26O3 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-1,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-3,6(2H)-dione

11-Ketotestosterone

CAT No: CL-TSRN-31 CAS No: 53187-98-7 Mol Wt: 302.4 Mol F: C19H26O3 Inv Status: Custom Synthesis

Chemical Name: 11-Oxotestosterone

Androstanolone Heptanoate

CAT No: CL-TSRN-32 CAS No: 33776-88-4 Mol Wt: 402.6 Mol F: C26H42O3 Inv Status: Custom Synthesis

Chemical Name: (5S,8R,9S,10S,13S,14S,17S)-10,13-dimethyl-3-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl heptanoate

Delta 8,11-Testosterone Impurity

CAT No: CL-TSRN-33 CAS No: NA Mol Wt: 286.4 Mol F: C19H26O2 Inv Status: Custom Synthesis

Chemical Name: (10S,13S,17S)-17-hydroxy-10,13-dimethyl-1,2,6,7,8,10,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Testosterone Isocaproate

CAT No: CL-TSRN-34 CAS No: 15262-86-9 Mol Wt: 386.6 Mol F: C25H38O3 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl 4-methylpentanoate

6?Hydroperoxy-testosterone

CAT No: CL-TSRN-35 CAS No: 99371-91-2 Mol Wt: 320.4 Mol F: C19H28O4 Inv Status: Custom Synthesis

Chemical Name: (6R,8R,9S,10R,13S,14S,17S)-6-Hydroperoxy-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one compound with (6S,8R,9S,10R,13S,14S,17S)-6-hydroperoxy-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one (1:1)

Testosterone Enantate EP Impurity A

CAT No: CL-TSRN-36 CAS No: 111-14-8 Mol Wt: 330.2 Mol F: C7H14O2 Inv Status: Custom Synthesis

Chemical Name: Heptanoic acid (EP)

Testosterone Enantate EP Impurity B

CAT No: CL-TSRN-37 CAS No: 10312-45-5 Mol Wt: 386.6 Mol F: C25H38O3 Inv Status: Custom Synthesis

Chemical Name: 3-Oxoandrost-4-en-17B-yl hexanoate

Testosterone Enantate EP Impurity F

CAT No: CL-TSRN-38 CAS No: NA Mol Wt: 398.6 Mol F: C26H38O3 Inv Status: Custom Synthesis

Chemical Name: 3-Oxoandrosta-4,6-dien-17B-yl heptanoate

Testosterone Enantate EP Impurity H

CAT No: CL-TSRN-39 CAS No: 162890-98-4 Mol Wt: 514.8 Mol F: C33H54O4 Inv Status: Custom Synthesis

Chemical Name: Androst-5-ene-3B,17B-diyl diheptanoate ; Androst-5-ene-3Beta,17Beta-diyl diheptanoate (as per USP)

Testosterone Impurity K

CAT No: CL-TSRN-40 CAS No: 2608628-54-0 Mol Wt: 286.41 Mol F: C19H26O2 Inv Status: Custom Synthesis

Chemical Name: (10S,13S,14S,17S)-17-hydroxy-10,13-dimethyl-6,7,10,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

Testosterone EP Impurity L

CAT No: CL-TSRN-41 CAS No: 2398-99-4 Mol Wt: 286.4 Mol F: C19H26O2 Inv Status: Custom Synthesis

Chemical Name: 17?-hydroxyandrosta-4,9(11)-dien-3-one

6-alpha-Hydroxytestosterone undecanoate

CAT No: CL-TSRN-42 CAS No: NA Mol Wt: 472.7 Mol F: C30H48O4 Inv Status: Custom Synthesis

Chemical Name: (6S,10R,13S,17S)-6-hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate

6-beta-Hydroxy testosterone undecanoate

CAT No: CL-TSRN-43 CAS No: NA Mol Wt: 472.7 Mol F: C30H48O4 Inv Status: Custom Synthesis

Chemical Name: (6R,10R,13S,17S)-6-hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate

6-alpha-Hydroperoxy testosterone undecanoate

CAT No: CL-TSRN-44 CAS No: NA Mol Wt: 488.7 Mol F: C30H48O5 Inv Status: Custom Synthesis

Chemical Name: (6S,10R,13S,17S)-6-hydroperoxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate

6-Beta-Hydroperoxy testosterone undecanoate

CAT No: CL-TSRN-45 CAS No: NA Mol Wt: 488.7 Mol F: C30H48O5 Inv Status: Custom Synthesis

Chemical Name: (6R,10R,13S,17S)-6-hydroperoxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate

Testosterone Impurity 2

CAT No: CL-TSRN-46 CAS No: 4914-67-9 Mol Wt: 362.5 Mol F: C22H34O4 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-17-(2,3-dihydroxypropoxy)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Testosterone Impurity 3

CAT No: CL-TSRN-47 CAS No: NA Mol Wt: 344.5 Mol F: C22H32O3 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-17-(((E)-3-hydroxyprop-1-en-1-yl)oxy)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

2?-Hydroxy Testosterone

CAT No: CL-TSRN-48 CAS No: 4075-14-3 Mol Wt: 304.4 Mol F: C19H28O3 Inv Status: Custom Synthesis

Chemical Name: (2R,8R,9S,10R,13S,14S,17S)-2,17-dihydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Testosterone Impurity 10

CAT No: CL-TSRN-49 CAS No: NA Mol Wt: 304.4 Mol F: C19H28O3 Inv Status: Custom Synthesis

Chemical Name: (8S,9R,10S,13S,14S,17S)-9,17-dihydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

6?-Hydroxyperoxy Testosterone

CAT No: CL-TSRN-50 CAS No: NA Mol Wt: 320.4 Mol F: C19H28O4 Inv Status: Custom Synthesis

Chemical Name: (6S,8R,9S,10R,13S,14S,17S)-6-Hydroperoxy-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Mixure of 6? & 6? Hydroxyperoxy Testosterone

CAT No: CL-TSRN-51 CAS No: NA Mol Wt: 320.4 Mol F: C19H28O5 Inv Status: Custom Synthesis

Chemical Name: (6R,8R,9S,10R,13S,14S,17S)-6-Hydroperoxy-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one compound with (6S,8R,9S,10R,13S,14S,17S)-6-hydroperoxy-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one (1:1)

Dihydrotestosterone Tridecanoate

CAT No: CL-TSRN-52 CAS No: 488836-66-4 Mol Wt: 486.8 Mol F: C32H54O3 Inv Status: Custom Synthesis

Chemical Name: (5S,8R,9S,10S,13S,14S,17S)-10,13-dimethyl-3-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl tridecanoate

17?-Testosterone Undecanoate

CAT No: CL-TSRN-53 CAS No: 2763446-42-8 Mol Wt: 456.7 Mol F: C30H48O3 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate

6-Hydroxy Testosterone

CAT No: CL-TSRN-54 CAS No: 34442-08-5 Mol Wt: 304.4 Mol F: C19H28O3 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-6,17-dihydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Testosterone Impurity 12

CAT No: CL-TSRN-55 CAS No: 1372939-73-5 Mol Wt: 454.7 Mol F: C29H42O4 Inv Status: Custom Synthesis

Chemical Name: (3S,8R,9S,10R,13S,14S,17S)-10,13-Dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diyl bis(pent-4-enoate)

Testosterone Impurity 13

CAT No: CL-TSRN-56 CAS No: 1372939-79-1 Mol Wt: 482.7 Mol F: C31H46O4 Inv Status: Custom Synthesis

Chemical Name: (3S,8R,9S,10R,13S,14S,17S)-10,13-Dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diyl (2E,2'E)-bis(hex-2-enoate)

Testosterone Impurity 14

CAT No: CL-TSRN-57 CAS No: 25846-32-6 Mol Wt: 304.4 Mol F: C19H28O3 Inv Status: Custom Synthesis

Chemical Name: (5S,8S,9R,10S,13S,14S)-9-Hydroxy-10,13-dimethyltetradecahydro-3H-cyclopenta[a]phenanthrene-3,17(2H)-dione

Testosterone Impurity 15

CAT No: CL-TSRN-58 CAS No: 1372939-81-5 Mol Wt: 623 Mol F: C41H66O4 Inv Status: Custom Synthesis

Chemical Name: (3S,8R,9S,10R,13S,14S,17S)-10,13-Dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diyl bis(undec-10-enoate)

Testosterone Impurity 16

CAT No: CL-TSRN-59 CAS No: 33168-64-8 Mol Wt: 627 Mol F: C41H70O4 Inv Status: Custom Synthesis

Chemical Name: (3S,8S,9S,10R,13S,14S,17R)-17-((R)-1-methoxy-1-oxopropan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl stearate

Testosterone Impurity 18

CAT No: CL-TSRN-60 CAS No: 20242-98-2 Mol Wt: 623.1 Mol F: C43H74O2 Inv Status: Custom Synthesis

Chemical Name: (3S,8S,9S,10R,13R,14S,17R)-17-((2R,5S,E)-5-Ethyl-6-methylhept-3-en-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl tetradecanoate

Testosterone Impurity 19

CAT No: CL-TSRN-61 CAS No: 30947-97-8 Mol Wt: 623.1 Mol F: C43H74O2 Inv Status: Custom Synthesis

Chemical Name: (3S,8S,9S,10R,13R,14S,17R)-10,13-Dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl (Z)-hexadec-7-enoate

Testosterone Impurity 20

CAT No: CL-TSRN-62 CAS No: 16711-66-3 Mol Wt: 623.1 Mol F: C43H74O2 Inv Status: Custom Synthesis

Chemical Name: (3S,8S,9S,10R,13R,14S,17R)-10,13-Dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl (Z)-hexadec-9-enoate

Testosterone Impurity 21

CAT No: CL-TSRN-63 CAS No: NA Mol Wt: 625 Mol F: C42H72O3 Inv Status: Custom Synthesis

Chemical Name: (8S,9S,10R,13R,14S,17R)-17-((R)-5-hydroxypentan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl (E)-octadec-9-enoate

Testosterone Impurity 22

CAT No: CL-TSRN-64 CAS No: NA Mol Wt: 819.4 Mol F: C55H94O4 Inv Status: Custom Synthesis

Chemical Name: 10,13-Dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diyl dioleate

Testosterone Impurity 23

CAT No: CL-TSRN-65 CAS No: NA Mol Wt: 863.5 Mol F: C58H102O4 Inv Status: Custom Synthesis

Chemical Name: 10,13-Dimethyl-3-(((Z)-1-propoxyoctadec-9-en-1-yl)oxy)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl oleate

Testosterone Impurity 24

CAT No: CL-TSRN-66 CAS No: 97814-32-9 Mol Wt: 552.9 Mol F: C37H60O3 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl oleate

Testosterone Impurity 25

CAT No: CL-TSRN-67 CAS No: 10390-14-4 Mol Wt: 304.4 Mol F: C19H28O3 Inv Status: Custom Synthesis

Chemical Name: (2S,8R,9S,10R,13S,14S,17S)-2,17-Dihydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Testosterone Impurity 26

CAT No: CL-TSRN-68 CAS No: 865540-11-0 Mol Wt: 304.4 Mol F: C19H28O3 Inv Status: Custom Synthesis

Chemical Name: (8S,9R,10S,13S,14S)-9,17-Dihydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Testosterone Impurity 27

CAT No: CL-TSRN-69 CAS No: 90344-02-8 Mol Wt: 625 Mol F: C42H72O3 Inv Status: Custom Synthesis

Chemical Name: (3S,8S,9S,10R,13R,14S,17R)-17-((R)-5-hydroxypentan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl oleate

Testosterone Impurity 29

CAT No: CL-TSRN-70 CAS No: NA Mol Wt: 360.5 Mol F: C22H32O4 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl propionate

Testosterone Dipropionate

CAT No: CL-TSRN-71 CAS No: 42257-18-1 Mol Wt: 400.6 Mol F: C25H36O4 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-10,13-dimethyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-3,17-diyl dipropionate

Testosterone Impurity 30

CAT No: CL-TSRN-72 CAS No: 571-25-5 Mol Wt: 288.4 Mol F: C19H28O2 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Testosterone Glucuronide

CAT No: CL-TSRN-73 CAS No: 1180-25-2 Mol Wt: 464.6 Mol F: C25H36O8 Inv Status: Custom Synthesis

Chemical Name: (2S,3S,4S,5R,6R)-6-(((8R,9S,10R,13S,14S,17S)-10,13-Dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid

1-Beta-Hydroxy testosterone

CAT No: CL-TSRN-74 CAS No: 19418-63-4 Mol Wt: 304.4 Mol F: C19H28O3 Inv Status: Custom Synthesis

Chemical Name: (1R,8S,9S,10R,13S,14S,17S)-1,17-Dihydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

6-Dehydro Testosterone Undecanoate

CAT No: CL-TSRN-75 CAS No: 89635-04-1 Mol Wt: 454.7 Mol F: C30H46O3 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-10,13-Dimethyl-3-oxo-2,3,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate

7-alpha-Hydroxy Testosterone

CAT No: CL-TSRN-76 CAS No: 62-83-9 Mol Wt: 304.4 Mol F: C19H28O3 Inv Status: Custom Synthesis

Chemical Name: (7R,8R,9S,10R,13S,14S,17S)-7,17-dihydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

4-Hydroxytestosterone

CAT No: CL-TSRN-77 CAS No: 2141-17-5 Mol Wt: 304.4 Mol F: C19H28O3 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-17-Hydroxy-10,13-dimethyltetradecahydro-3H-cyclopenta[a]phenanthrene-3,4(2H)-dione

Testosterone Impurity 31

CAT No: CL-TSRN-78 CAS No: 75219-59-9 Mol Wt: 328.5 Mol F: C22H32O2 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S)-10,13-dimethyl-3-propoxy-1,2,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-one

Testosterone Impurity 32

CAT No: CL-TSRN-79 CAS No: NA Mol Wt: 414.6 Mol F: C26H38O4 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-10,13-Dimethyl-3,6-dioxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl heptanoate

Testosterone Impurity 33

CAT No: CL-TSRN-80 CAS No: NA Mol Wt: 398.6 Mol F: C26H38O3 Inv Status: Custom Synthesis

Chemical Name: (10S,13S,14S,17S)-10,13-Dimethyl-3-oxo-2,3,6,7,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl heptanoate

Methyl Testosterone

CAT No: CL-TSRN-81 CAS No: 58-18-4 Mol Wt: 302.5 Mol F: C20H30O2 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13,17-trimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Testosterone Decanoate EP Impurity B

CAT No: CL-TSRN-89 CAS No: 29430-22-6 Mol Wt: 414.6 Mol F: C27H42O3 Inv Status: Custom Synthesis

Chemical Name: 3-Oxoandrost-4-en-17?-yl octanoate

Testosterone Decanoate EP Impurity C

CAT No: CL-TSRN-90 CAS No: 57525-67-4 Mol Wt: 428.7 Mol F: C28H44O3 Inv Status: Custom Synthesis

Chemical Name: 3-Oxoandrost-4-en-17?-yl nonanoate

Testosterone Decanoate EP Impurity D

CAT No: CL-TSRN-91 CAS No: 29430-26-0 Mol Wt: 454.7 Mol F: C30H46O3 Inv Status: Custom Synthesis

Chemical Name: 3-Oxoandrost-4-en-17?-yl undec-10-enoate

Testosterone Decanoate EP Impurity F

CAT No: CL-TSRN-92 CAS No: 59232-78-9 Mol Wt: 470.7 Mol F: C31H50O3 Inv Status: Custom Synthesis

Chemical Name: 3-Oxoandrost-4-en-17?-yl dodecanoate

Testosterone Decanoate EP Impurity G

CAT No: CL-TSRN-93 CAS No: 219296-37-4 Mol Wt: 442.7 Mol F: C29H46O3 Inv Status: Custom Synthesis

Chemical Name: 3-Oxoandrost-4-en-17?-yl decanoate

5a-Dihydrotestosterone Undecanoate

CAT No: CL-TSRN-94 CAS No: NA Mol Wt: 458.7 Mol F: C30H50O3 Inv Status: Custom Synthesis

Chemical Name: ?(5S,8R,9S,10S,13S,14S,17S)-10,13-dimethyl-3-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl undecanoate

Testosterone D5

CAT No: CL-TSRN-96 CAS No: 21002-80-2 Mol Wt: 293.5 Mol F: C19H23D5O2 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one-2,2,4,6,6-d5

Dihydro Testosterone D4

CAT No: CL-TSRN-97 CAS No: 5295-66-9 Mol Wt: 294.5 Mol F: C19H26D4O2 Inv Status: Custom Synthesis

Chemical Name: (5S,8R,9S,10S,13S,14S,17S)-17-Hydroxy-10,13-dimethylhexadecahydro-3H-cyclopenta[a]phenanthren-3-one-2,2,4,4-d4

Testosterone D3

CAT No: CL-TSRN-98 CAS No: 77546-39-5 Mol Wt: 291.4 Mol F: C19H25D3O2 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one-16,16,17-d3

Testosterone D8

CAT No: CL-TSRN-99 CAS No: 2416308-73-9 Mol Wt: 296.5 Mol F: C19H20D8O2 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one-2,2,4,6,6,16,16,17-d8

Testosterone Undecanoate-D3

CAT No: CL-TSRN-100 CAS No: NA Mol Wt: 459.7 Mol F: C30H45D3O3 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-10,13-Dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl-16,16,17-d3 undecanoate

Testosterone-[13C3]

CAT No: CL-TSRN-101 CAS No: 327048-83-9 Mol Wt: 291.4 Mol F: C1613C3H28O2 Inv Status: Custom Synthesis

Chemical Name: (8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[i]phenanthren-3-one-2,3,4-13C3

Type:Impurity Reference Standard

API NAME:Testosterone

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