Impurity Reference Standard - Products

Mupirocin

CAT No: CL-MPRN-01 CAS No: 12650-69-0 Mol Wt: 500.6 Mol F: C26H44O9 Inv Status: Custom Synthesis

Chemical Name: 9-[[(2E)-4-[(2S,3R,4R,5S)-3,4-Dihydroxy-5-[[(2S,3S)-3-[(1S,2S)-2-hydroxy-1-methylpropyl]oxiranyl]methyl] tetrahydro-2H-pyran-2-yl]-3-methylbut-2-enoyl]oxy]nonanoic acid ; (E)-(2S,3R,4R,5S)-5-[(2S,3S,4S,5S)-2,3-Epoxy-5-hydroxy-4-methylhexyl]tetrahydro-3,4-dihydroxy-?methyl-2H-pyran-2-crotonic acid, ester with 9-hydroxynonanoic acid (as per USP)

Mupirocin EP Impurity A

CAT No: CL-MPRN-02 CAS No: NA Mol Wt: 516.6 Mol F: C26H44O10 Inv Status: Custom Synthesis

Chemical Name: 9-[[(2E)-4-[(2S,3R,4R,5R)-3,4,5-trihydroxy-5-[[(2S,3S)3-[(1S,2S)-2-hydroxy-1-methylpropyl]oxiranyl] methyl]tetrahydro-2H-pyran-2-yl]-3-methylbut-2-enoyl]oxy]nonanoic acid ; 9-{(E)-3-Methyl-4-[(2S,3R,4S,5R)-3,4,5-trihydroxy-5-({(2S,3S)-3-[(2S,3S)-3-hydroxybutan-2-yl]oxiran-2-yl}methyl)tetrahydro-2H-pyran-2-yl]but-2-enoyl oxy}nonanoic acid (as per USP)

Mupirocin EP Impurity B

CAT No: CL-MPRN-03 CAS No: 71980-98-8 Mol Wt: 448.6 Mol F: C26H44O8 Inv Status: Custom Synthesis

Chemical Name: 9-[[(2E)-4-[(2S,3R,4R,5S)-3,4-dihydroxy-5-[(2E,4R,5S)-5-hydroxy-4-methylhex-2-enyl]tetrahydro-2Hpyran-2-yl]-3-methylbut-2-enoyl]oxy]nonanoic acid ; 9-((E)-4-{(2S,3R,4R,5S)-3,4-Dihydroxy-5-[(4R,5S,E)-5-hydroxy-4-methylhex-2-enyl]tetrahydro-2H-pyran-2-yl}-3-methylbut-2-enoyloxy)nonanoic acid (as per USP)

Mupirocin EP Impurity C

CAT No: CL-MPRN-04 CAS No: 85248-93-7 Mol Wt: 498.6 Mol F: C26H42O9 Inv Status: Custom Synthesis

Chemical Name: (4E)-9-[[(2E)-4-[(2S,3R,4R,5S)-3,4-dihydroxy-5-[[(2S,3S)3-[(1S,2S)-2-hydroxy-1-methylpropyl]oxiranyl] methyl]tetrahydro-2H-pyran-2-yl]-3-methylbut-2-enoyl]oxy]non-4-enoic acid ; (E)-9-{(E)-4-[(2S,3R,4R,5S)-3,4-Dihydroxy-5-({(2S,3S)-3-[(2S,3S)-3-hydroxy butan-2-yl]oxiran-2-yl}methyl)tetrahydro-2H-pyran-2-yl]-3-methylbut-2-enoyloxy}non-4-enoic acid (as per USP)

Mupirocin EP Impurity D

CAT No: CL-MPRN-05 CAS No: 71087-97-3 Mol Wt: 500.6 Mol F: C26H44O9 Inv Status: Custom Synthesis

Chemical Name: 9-[[(2E)-4-[(2R,3aS,6S,7S)-2-[(2S,3S)-1,3-dihydroxy-2-methylbutyl]-7-hydroxyhexahydro-4H-furo[3,2-c]pyran-6-yl]-3-methylbut-2-enoyl]oxy]nonanoic acid 9-{(E)-4-[(2R,3aS,6S,7S, 8aRS)-2-{(1RS,2S,3S)-1,3-Dihydroxy-2-methylbutyl}-7-hydroxyhexahydro-2H-furo[3,2-c]pyran-6-yl]-3-methylbut-2-enoyloxy}nonanoic acid (as per USP)

Mupirocin EP Impurity E

CAT No: CL-MPRN-06 CAS No: NA Mol Wt: 500.6 Mol F: C26H44O9 Inv Status: Custom Synthesis

Chemical Name: 9-[[(2E)-4-[(2R,3RS,4aS,7S,8S,8aR)-3,8-dihydroxy-2-[(1S,2S)-2-hydroxy-1-methylpropyl]hexahydro2H,5H-pyrano[4,3-b]pyran-7-yl]-3-methylbut-2-enoyl]oxy]nonanoic acid ; 9-{(E)-4-[(2R,3RS,4aS,7S,8S,8aR)-3,8-Dihydroxy-2-{(2S,3S)-3-hydroxybutan-2-yl}octahydropyrano[3,2-c]pyran-7-yl]-3-methylbut-2-enoyloxy}nonanoic acid (as per USP)

Mupirocin EP Impurity F

CAT No: CL-MPRN-07 CAS No: 167842-64-0 Mol Wt: 472.6 Mol F: C24H40O9 Inv Status: Custom Synthesis

Chemical Name: 7-[[(2E)-4-[(2S,3R,4R,5S)-3,4-dihydroxy-5-[[(2S,3S)-3-[(1S,2S)-2-hydroxy-1-methylpropyl]oxiranyl] methyl]tetrahydro-2H-pyran-2-yl]-3-methylbut-2-enoyl]oxy]heptanoic acid ; 7-{(E)-4-[(2S,3R,4R,5S)-3,4-Dihydroxy-5-({(2S,3S)-3-[(2S,3S)-3-hydroxybutan-2-yl]oxiran-2-yl}methyl)tetrahydro-2H-pyran-2-yl]-3-methylbut-2-enoyl oxy}heptanoic acid (as per USP)

Mupirocin Calcium

CAT No: CL-MPRN-08 CAS No: 104486-81-9 Mol Wt: 500.6:40.1 Mol F: C26 H44 O9 : Ca Inv Status: Custom Synthesis

Chemical Name: Calcium(I) 9-(((E)-4-((2S,3R,4R,5S)-3,4-dihydroxy-5-(((2S,3S)-3-((2S,3S)-3-hydroxybutan-2-yl)oxiran-2-yl)methyl)tetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoyl)oxy)nonanoate

Mupirocin Calcium EP Impurity G

CAT No: CL-MPRN-09 CAS No: NA Mol Wt: 537.1 Mol F: C26H45ClO9 Inv Status: Custom Synthesis

Chemical Name: 9-[[(2E)-4-[(2S,3R,4R,5S)-5-(2-chloro-3,5-dihydroxy-4-methylhexyl)-3,4-dihydroxytetrahydro-2H-pyran-2 -yl]-3-methylbut-2-enoyl]oxy]nonanoic acid

Mupirocin Calcium EP Impurity H

CAT No: CL-MPRN-10 CAS No: NA Mol Wt: 537.1 Mol F: C26H45ClO9 Inv Status: Custom Synthesis

Chemical Name: 9-[[(2E)-4-[(2S,3R,4R,5S)-5-(3-chloro-2,5-dihydroxy-4-methylhexyl)-3,4-dihydroxytetrahydro-2H-pyran-2 -yl]-3-methylbut-2-enoyl]oxy]nonanoic acid

Mupirocin Calcium EP Impurity I

CAT No: CL-MPRN-11 CAS No: NA Mol Wt: 500.6 Mol F: C26H44O9 Inv Status: Custom Synthesis

Chemical Name: 9-[[(2E)-4-[(2S,3R,4R,5S)-3,4-dihydroxy-5-[(3-hydroxy-4,5-dimethyltetrahydrofuran-2-yl)methyl] tetrahydro-2H-pyran-2-yl]-3-methylbut-2-enoyl]oxy]nonanoic acid

Mupirocin USP Impurity 3 & 4

CAT No: CL-MPRN-13 CAS No: NA Mol Wt: 500.6 Mol F: C26H44O9 Inv Status: Custom Synthesis

Chemical Name: 9-(((E)-4-((2S,3R,4R,5S)-3,4-dihydroxy-5-((3-hydroxy-4,5-dimethyltetrahydrofuran-2-yl)methyl)tetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoyl)oxy)nonanoic acid

1-Glyceryl-Monostearate Ester of Mupirocin

CAT No: CL-MPRN-14 CAS No: NA Mol Wt: 841.2 Mol F: C47H84O12 Inv Status: Custom Synthesis

Chemical Name: 3-((9-(((E)-4-((2S,3R,4R,5S)-3,4-dihydroxy-5-(((2S,3S)-3-((2S,3S)-3-hydroxybutan-2-yl)oxiran-2-yl)methyl)tetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoyl)oxy)nonanoyl)oxy)-2-hydroxypropyl stearate

Benzyl Ester of Mupirocin

CAT No: CL-MPRN-15 CAS No: NA Mol Wt: 590.8 Mol F: C33H50O9 Inv Status: Custom Synthesis

Chemical Name: Benzyl 9-(((E)-4-((2S,3R,4R,5S)-3,4-dihydroxy-5-(((2S,3S)-3-((2S,3S)-3-hydroxybutan-2-yl)oxiran-2-yl)methyl)tetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoyl)oxy)nonanoate

Mupirocin Calcium Dihydrate

CAT No: CL-MPRN-16 CAS No: 115074-43-6 Mol Wt: 2(499.6) : 40.1 : 2(36.5) Mol F: 2(C26H43O9) : Ca : 2(H2O) Inv Status: Custom Synthesis

Chemical Name: Calcium bis[9-[[(2E)-4-[(2S,3R,4R,5S)-3,4-dihydroxy-5[[(2S,3S)-3-[(1S,2S)-2-hydroxy-1methylpropyl] oxiranyl]methyl]tetrahydro-2H-pyran-2-yl]-3-methylbut-2-enoyl]oxy]nonanoate] dihydrate

Mupirocin Impurity 1

CAT No: CL-MPRN-17 CAS No: NA Mol Wt: 539.1 Mol F: C26H47ClO9 Inv Status: Custom Synthesis

Chemical Name: 9-(((E)-4-((2S,3R,4R,5R)-5-((4S,5S)-2-chloro-3,5-dihydroxy-4-methylhexyl)-3,4-dihydroxytetrahydro-2H-pyran-2-yl)-1-hydroxy-3-methylbut-2-en-1-yl)oxy)nonanoic acid

Mupirocin Impurity 3

CAT No: CL-MPRN-18 CAS No: NA Mol Wt: 983.2 Mol F: C52H86O17 Inv Status: Custom Synthesis

Chemical Name: 9-(((E)-4-((2S,3R,4R,5R)-5-(((2S,3S)-3-((2S,3S)-3-((9-(((E)-4-((2R,3R,4R,5S)-3,4-dihydroxy-5-(((2S,3S)-3-((2S,3S)-3-hydroxybutan-2-yl)oxiran-2-yl)methyl)tetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoyl)oxy)nonanoyl)oxy)butan-2-yl)oxiran-2-yl)methyl)-3,4-dihydroxytetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoyl)oxy)nonanoic acid

Phenoxyethyl of Mupirocin

CAT No: CL-MPRN-19 CAS No: NA Mol Wt: 620.8 Mol F: C34H52O10 Inv Status: Custom Synthesis

Chemical Name: 2-Phenoxyethyl 9-(((E)-4-((2S,3R,4R,5S)-3,4-dihydroxy-5-(((2S,3S)-3-((2S,3S)-3-hydroxybutan-2-yl)oxiran-2-yl)methyl)tetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoyl)oxy)nonanoate

Pseudomonic acid E

CAT No: CL-MPRN-20 CAS No: 167842-57-1 Mol Wt: 528.7 Mol F: C28H48O9 Inv Status: Custom Synthesis

Chemical Name: 11-{(E)-4-[(2S,3R,4R,5S)-3,4-Dihydroxy-5-({(2S,3S)-3-[(2S,3S)-3-hydrox-ybutan-2-yl]oxiran-2-yl}methyl)tetrahydro-2H-pyran-2-yl]-3-methylbut-2-enoyloxy}undecanoic acid

Mupirocin Lithium

CAT No: CL-MPRN-21 CAS No: 73346-79-9 Mol Wt: 499.6 : 6.9 Mol F: C26H43O9 : Li Inv Status: Custom Synthesis

Chemical Name: Lithium 9-(((E)-4-((2S,3R,4R,5S)-3,4-dihydroxy-5-(((2S,3S)-3-((2S,3S)-3-hydroxybutan-2-yl)oxiran-2-yl)methyl)tetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoyl)oxy)nonanoate

Mupirocin EP Impurity A Sodium salt

CAT No: CL-MPRN-22 CAS No: 85164-88-1 Mol Wt: 516.6 : 23.0 Mol F: C26H44O10 : Na Inv Status: Custom Synthesis

Chemical Name: 9-[[(2E)-4-[(2S,3R,4R,5R)-3,4,5-trihydroxy-5-[[(2S,3S)3-[(1S,2S)-2-hydroxy-1-methylpropyl]oxiranyl] methyl]tetrahydro-2H-pyran-2-yl]-3-methylbut-2-enoyl]oxy]nonanoic acid Sodium salt

Mupirocin EP Impurity B Sodium salt

CAT No: CL-MPRN-23 CAS No: 72075-07-1 Mol Wt: 484.6 : 23.0 Mol F: C26H44O8 : Na Inv Status: Custom Synthesis

Chemical Name: 9-[[(2E)-4-[(2S,3R,4R,5S)-3,4-dihydroxy-5-[(2E,4R,5S)-5-hydroxy-4-methylhex-2-enyl]tetrahydro-2Hpyran-2-yl]-3-methylbut-2-enoyl]oxy]nonanoic acid Sodium salt

Mupirocin EP Impurity C Sodium salt

CAT No: CL-MPRN-24 CAS No: 85178-60-5 Mol Wt: 498.6 : 23.0 Mol F: C26H42O9 : Na Inv Status: Custom Synthesis

Chemical Name: (4E)-9-[[(2E)-4-[(2S,3R,4R,5S)-3,4-dihydroxy-5-[[(2S,3S)3-[(1S,2S)-2-hydroxy-1-methylpropyl]oxiranyl] methyl]tetrahydro-2H-pyran-2-yl]-3-methylbut-2-enoyl]oxy]non-4-enoic acid Sodium salt

Mupirocin EP Impurity D Sodium salt

CAT No: CL-MPRN-25 CAS No: 116182-43-5 Mol Wt: 500.6 : 23.0 Mol F: C26H44O9 : Na Inv Status: Custom Synthesis

Chemical Name: 9-[[(2E)-4-[(2R,3aS,6S,7S)-2-[(2S,3S)-1,3-dihydroxy-2-methylbutyl]-7-hydroxyhexahydro-4H-furo[3,2-c]pyran-6-yl]-3-methylbut-2-enoyl]oxy]nonanoic acid Sodium salt

Mupirocin EP Impurity E Sodium salt

CAT No: CL-MPRN-26 CAS No: 116182-44-6 Mol Wt: 500.6 : 23.0 Mol F: C26H44O9 : Na Inv Status: Custom Synthesis

Chemical Name: 9-[[(2E)-4-[(2R,3RS,4aS,7S,8S,8aR)-3,8-dihydroxy-2-[(1S,2S)-2-hydroxy-1-methylpropyl]hexahydro2H,5H-pyrano[4,3-b]pyran-7-yl]-3-methylbut-2-enoyl]oxy]nonanoic acid Sodium salt

Mupirocin Impurity 4

CAT No: CL-MPRN-27 CAS No: NA Mol Wt: 985.3 Mol F: C52H88O17 Inv Status: Custom Synthesis

Chemical Name: 9-(((E)-4-((3S,4S)-5-((3S,5R)-3-((9-(((E)-4-((3S,4S)-3,4-dihydroxy-5-(((2R,3R)-3-((3R)-3-hydroxybutan-2-yl)oxiran-2-yl)methyl)tetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoyl)oxy)nonanoyl)oxy)-5-hydroxy-4-methylhexyl)-3,4-dihydroxytetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoyl)oxy)nonanoic acid

Mupirocin Impurity 5

CAT No: CL-MPRN-28 CAS No: NA Mol Wt: 1001.3 Mol F: C52H88O18 Inv Status: Custom Synthesis

Chemical Name: 9-(((E)-4-((3S,4S)-5-((3R,5R)-3-((9-(((E)-4-((3S,4S)-3,4-dihydroxy-5-(((2R,3R)-3-((3R)-3-hydroxybutan-2-yl)oxiran-2-yl)methyl)tetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoyl)oxy)nonanoyl)oxy)-2,5-dihydroxy-4-methylhexyl)-3,4-dihydroxytetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoyl)oxy)nonanoic acid

Type:Impurity Reference Standard

API NAME:Mupirocin

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