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ChemicalBook >> CAS DataBase List >>7,8-Epoxy-vitamin D3

7,8-Epoxy-vitamin D3

CAS No.
89231-90-3
Chemical Name:
7,8-Epoxy-vitamin D3
Synonyms
Vitamin impurity 2;Vitamin D3 Impurity;7,8-Epoxy-vitamin D3;Vitamin D3 Impurity 13;Cholecalciferol Impurity 19 (7,8-Epoxy-vitamin D3);9,10-Secocholesta-5,10(19)-dien-3-ol, 7,8-epoxy-, (3β,5Z,7R,8α)- (9CI);(S,Z)-3-(((1R,3aR,3'R,4R,7aR)-7a-Methyl-1-((R)-6-methylheptan-2-yl)octahydrospiro[indene-4,2'-oxiran]-3'-yl)methylene)-4-methylenecyclohexan-1-ol
CBNumber:
CB75999489
Molecular Formula:
C27H44O2
Molecular Weight:
400.65
MDL Number:
MFCD32694179
MOL File:
89231-90-3.mol
MSDS File:
SDS
Last updated:2026-05-28 05:43:46
Product description Number Pack Size Price
7,8-Epoxy-vitamin D3 TRC-E892195-25MG 25mg $1414
7,8-Epoxy-vitamin D3 TRC-E892195-10MG 10mg $688
Vitamin impurity 2 ≥97% CS-0111470 5mg $290
Vitamin impurity 2 ≥97% CS-0111470 5mg $290
(S,Z)-3-(((1R,3AR,3'R,4R,7AR)-7A-METHYL-1-((R)-6-METHYLHEPTAN-2-YL)OCTAHYDROSPIRO[INDENE-4,2'-OXIRAN]-3'-YL)METHYLENE)-4-METHYLENECYCLOHEXAN-1-OL 97% AA024JHZ 5mg $232

7,8-Epoxy-vitamin D3 Properties

Boiling point 517.0±38.0 °C(Predicted)
Density 1.02±0.1 g/cm3(Predicted)
storage temp. Amber Vial, -86°C Freezer, Under inert atmosphere
solubility Chloroform (Slightly), Methanol (Slightly)
pka 14.74±0.20(Predicted)
form Solid
color White to Off-White
Stability Light Sensitive, Temperature Sensitive

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

7,8-Epoxy-vitamin D3 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC TRC-E892195-25MG 7,8-Epoxy-vitamin D3 89231-90-3 25mg $1414 2026-06-03 Buy
TRC TRC-E892195-10MG 7,8-Epoxy-vitamin D3 89231-90-3 10mg $688 2026-06-03 Buy
ChemScene CS-0111470 Vitamin impurity 2 ≥97% 89231-90-3 5mg $290 2026-06-04 Buy
ChemScene CS-0111470 Vitamin impurity 2 ≥97% 89231-90-3 5mg $290 2026-06-04 Buy
aablocks AA024JHZ (S,Z)-3-(((1R,3AR,3'R,4R,7AR)-7A-METHYL-1-((R)-6-METHYLHEPTAN-2-YL)OCTAHYDROSPIRO[INDENE-4,2'-OXIRAN]-3'-YL)METHYLENE)-4-METHYLENECYCLOHEXAN-1-OL 97% 89231-90-3 5mg $232 2026-06-01 Buy
Product number Packaging Price Buy
TRC-E892195-25MG 25mg $1414 Buy
TRC-E892195-10MG 10mg $688 Buy
CS-0111470 5mg $290 Buy
CS-0111470 5mg $290 Buy
AA024JHZ 5mg $232 Buy

7,8-Epoxy-vitamin D3 Chemical Properties,Uses,Production

Uses

7,8-Epoxy-vitamin D3 is derived from Vitamin D3 (V676045), which is the vitamin that mediates intestinal calcium absorbtion, bone calcium metabolism and probably, muscle activity. It occurs in and is isolated from fish liver oils. Vitamin D acts through a receptor that is a member of the ligand-dependent transcription factor superfamily. It modulates the proliferation and differentiation of both normal and cancer cells. It also has antiproliferative and antimetastatic effects on breast, colon, and prostate cancer cells. Activated vitamin D receptors in intestine and bone maintain calcium absorbance and homeostasis.

67-97-0
89231-90-3
Synthesis of 7,8-Epoxy-vitamin D3 from Vitamin D3

7,8-Epoxy-vitamin D3 Preparation Products And Raw materials

Raw materials

Preparation Products

7,8-Epoxy-vitamin D3 Suppliers

Global( 12)Suppliers
Supplier Tel Email Country ProdList Advantage
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.
+86-18603013401 jack.lin@sincopharmachem.com China 10000 58
S.Z. PhyStandard Bio-Tech. Co., Ltd. 0755-4000505016 13380397412 3001272453@qq.com China 5000 50
Quality Control Solutions Ltd. 0755-66853366 13670046396 orders@qcsrm.com China 18190 56
Wuxi Helen Biotechnology Co., Ltd., 0510-85629785 18013409632 sales@reading-chemicals.com China 14081 58
Hubei Xinyang Medical Technology Co., Ltd 15347293736 2853117764@yongstandards.com China 9999 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39546 58
TLC Pharmaceutical Standards Ltd. 18012923235 18012923235 chinasales04@tlcstandards.com.cn China 7671 58
Hubei Rhema Reference Materials Technology Co., Ltd. 15787879035 15787875101 ydw9035@rmastandards.com China 9991 58
Hubei Yangxin Medical Technology Co., Ltd. 07143299675 13092790750 3003355938@qq.com China 9544 58
Beijing Comparison Pharmaceutical Technology Co., Ltd 010-010-52878169 15801002657 sales@bjcomparison.com China 5358 58
7,8-Epoxy-vitamin D3 9,10-Secocholesta-5,10(19)-dien-3-ol, 7,8-epoxy-, (3β,5Z,7R,8α)- (9CI) Cholecalciferol Impurity 19 (7,8-Epoxy-vitamin D3) (S,Z)-3-(((1R,3aR,3'R,4R,7aR)-7a-Methyl-1-((R)-6-methylheptan-2-yl)octahydrospiro[indene-4,2'-oxiran]-3'-yl)methylene)-4-methylenecyclohexan-1-ol Vitamin D3 Impurity 13 Vitamin D3 Impurity Vitamin impurity 2 89231-90-3
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