Impurity Reference Standard - Products

Cholecalciferol

CAT No: CL-CALF-01 CAS No: 67-97-0 Mol Wt: 384 Mol F: C27H44O Inv Status: Custom Synthesis

Chemical Name: (3S,5Z,7E)-9,10-Secocholesta-5,7,10(19)-trien-3-ol (as per EP) ; 9,10-Secocholesta-5,7,10(19)-trien-3-ol, (3?,5Z,7E)

Cholecalciferol Glucuronide

CAT No: CL-CALF-02 CAS No: 57918-08-8 Mol Wt: 560.8 Mol F: C33H52O7? Inv Status: Custom Synthesis

Chemical Name: (2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-(((S,Z)-3-(2-((1R,3aS,7aR,E)-7a-methyl-1-((R)-6-methylheptan-2-yl)octahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexyl)oxy)tetrahydro-2H-pyran-2-carboxylic acid

Cholecalciferol EP Impurity A

CAT No: CL-CALF-03 CAS No: 22350-41-0 Mol Wt: 384.6 Mol F: C27H44O? Inv Status: Custom Synthesis

Chemical Name: (3S,5E,7E)-9,10-secocholesta-5,7,10(19)-trien-3-ol

Cholecalciferol EP Impurity C

CAT No: CL-CALF-04 CAS No: 7/1/5226 Mol Wt: 384.6 Mol F: C27H44O Inv Status: Custom Synthesis

Chemical Name: 9beta,10alpha-Cholesta-5,7-dien-3beta-ol

Cholecalciferol EP Impurity D

CAT No: CL-CALF-05 CAS No: 22350-43-2 Mol Wt: 384.6 Mol F: C27H44O Inv Status: Custom Synthesis

Chemical Name: (6E)-9,10-Secocholesta-5(10),6,8(14)-trien-3?-ol ; (S)-4-methyl-3-((E)-2-((1R,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)-2,3,5,6,7,7a-hexahydro-1H-inden-4-yl)vinyl)cyclohex-3-en-1-ol)

Cholecalciferol EP Impurity E

CAT No: CL-CALF-06 CAS No: 17592-07-3 Mol Wt: 384.6 Mol F: C27H44O Inv Status: Custom Synthesis

Chemical Name: (3S,6E)-9,10-secocholesta-5(10),6,8-trien-3-ol

Cholecalciferol D6 (Vitamin D3 D6)

CAT No: CL-CALF-07 CAS No: 118584-54-6 Mol Wt: 390 Mol F: C27H38D6O Inv Status: Custom Synthesis

Chemical Name: (S,Z)-3-(2-((1R,3aS,7aR,E)-7a-Methyl-1-((R)-6-(methyl-d3)heptan-2-yl-7,7,7-d3)octahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexan-1-ol

Cholecalciferol EP Impurity B

CAT No: CL-CALF-08 CAS No: 434-16-2 Mol Wt: 384.6 Mol F: C27H44O Inv Status: Custom Synthesis

Chemical Name: Cholesta-5,7-dien-3beta-ol (as per EP) ; (3S,9S,10R,13R,14R,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

Cholecalciferol EP Impurity F

CAT No: CL-CALF-09 CAS No: 31316-20-8 Mol Wt: 454.7 Mol F: C31H50O2 Inv Status: Custom Synthesis

Chemical Name: (3S,5Z,7E)-9,10-secocholesta-5,7,10(19)-trien-3-yl butanoate

Cholecalciferol-Vitamin D3

CAT No: CL-CALF-10 CAS No: NA Mol Wt: 384.6 Mol F: C27H44O Inv Status: Custom Synthesis

Chemical Name: (1S,3E)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(1R)-1,5-dimethylhexyl]octahydro-7a-methyl-4H-inden-4-ylidene]ethylidene]-4-methylene-Cyclohexanol

Type:Impurity Reference Standard

API NAME:Cholecalciferol

Total Products: 10

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