ChemicalBook >> CAS DataBase List >>(3beta,6Z)-9,10-secocholesta-5(10),6,8-trien-3-ol

(3beta,6Z)-9,10-secocholesta-5(10),6,8-trien-3-ol

CAS No.
1173-13-3
Chemical Name:
(3beta,6Z)-9,10-secocholesta-5(10),6,8-trien-3-ol
Synonyms
Previtamin D3;Precalciferol;Precholecalciferol;Precalciferol (PrevitaMin D3);6Z)-9;8-trien-3-ol;Precalciferol3;Einecs 214-634-2;Previtamin D3 (>PrevitaMin D3 (>80%)
CBNumber:
CB7891898
Molecular Formula:
C27H44O
Molecular Weight:
384.64
MDL Number:
MFCD32701930
MOL File:
1173-13-3.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-07-16 07:06:08
Product description Number Pack Size Price
Previtamin D3 ≥80% 33409 1mg $303
Previtamin D3 (>80%) TRC-P713510-1MG 1mg $299
Previtamin D3 (>80%) TRC-P713510-10MG 10mg $2378
Previtamin D3 ≥80% 019962 1mg $595
Precholecalciferol FP159099 5mg $3245

(3beta,6Z)-9,10-secocholesta-5(10),6,8-trien-3-ol Properties

Boiling point 496.0±24.0 °C(Predicted)
Density 1.017±0.06 g/cm3(Predicted)
storage temp. -20°C, protect from light, stored under nitrogen
solubility DMSO: 10 mM
form An oil
pka 14.84±0.60(Predicted)
color Colorless to light yellow
Stability Light Sensitive, Temperature Sensitive
InChIKey YUGCAAVRZWBXEQ-WHTXLNIXSA-N
SMILES [C@H]1(O)CCC(C)=C(/C=C\C2=CCC[C@@]3(C)[C@@]2([H])CC[C@@H]3[C@H](C)CCCC(C)C)C1
FDA UNII HDA46400N5

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)Health Hazard (GHS08)
GHS06,GHS08
Signal word  Danger
Hazard statements  H300+H310+H330-H361
Precautionary statements  P201-P202-P260-P262-P264-P270-P271-P280-P284-P301+P310-P330-P302+P352-P304+P340-P308+P313-P320-P361+P364-P403+P233-P405-P501
HS Code  29362900
NFPA 704
0
4 0

(3beta,6Z)-9,10-secocholesta-5(10),6,8-trien-3-ol price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Cayman Chemical 33409 Previtamin D3 ≥80% 1173-13-3 1mg $303 2026-04-30 Buy
TRC TRC-P713510-1MG Previtamin D3 (>80%) 1173-13-3 1mg $299 2026-06-03 Buy
TRC TRC-P713510-10MG Previtamin D3 (>80%) 1173-13-3 10mg $2378 2026-06-03 Buy
Usbiological 019962 Previtamin D3 ≥80% 1173-13-3 1mg $595 2026-06-03 Buy
Biosynth FP159099 Precholecalciferol 1173-13-3 5mg $3245 2026-06-04 Buy
Product number Packaging Price Buy
33409 1mg $303 Buy
TRC-P713510-1MG 1mg $299 Buy
TRC-P713510-10MG 10mg $2378 Buy
019962 1mg $595 Buy
FP159099 5mg $3245 Buy

(3beta,6Z)-9,10-secocholesta-5(10),6,8-trien-3-ol Chemical Properties,Uses,Production

Chemical Properties

Pale Yellow Oil

Uses

Vitamin D3 (V676045) isomer. Vitamin D3 mediates intestinal calcium absorbtion, bone calcium metabolism and many other processes. During exposure to sunlight 7-dehydrocholesterol in converted to pre-vitamin D3, which undergoes a rapid transformation within the plasma membrane to vitamin D3.

Definition

ChEBI: Previtamin D3 is a hydroxy seco-steroid which is an intermediate in the production of vitamin D3 in human skin. It has a role as a human metabolite. It is a secondary alcohol, a member of D3 vitamins, a hydroxy seco-steroid and a seco-cholestane.

434-16-2
1173-13-3
Synthesis of (3beta,6Z)-9,10-secocholesta-5(10),6,8-trien-3-ol from 7-Dehydrocholesterol

(3beta,6Z)-9,10-secocholesta-5(10),6,8-trien-3-ol Suppliers

Global( 68)Suppliers
Supplier Tel Email Country ProdList Advantage
Qingdao RENAS Polymer Material Co., Ltd.
+86-0532-86867058 +86-18562606086 sales@qdrenas.com China 1066 58
BOC Sciences
+1-631-485-4226 inquiry@bocsci.com United States 19935 58
TargetMol Chemicals Inc.
+1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
Alfa Chemistry
+1-5166625404; Info@alfa-chemistry.com United States 20000 58
Shaanxi Didu New Materials Co. Ltd
+86-86-17392712779 +86-13289823923 1090@dideu.com China 8651 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 18188 56
Shijiazhuang yaoBo Pharmaceutical Co., Ltd. 15633056635 2880679888@qq.com China 2746 58
Hubei Yangxin Medical Technology Co., Ltd. 15374522761 3003392093@yongstandards.com China 9995 55
Shenzhen SUNGENING Bio-Medical Co., Ltd. 0755-28967200 13631290199 wxf@sungening.com China 9609 60

View Lastest Price from (3beta,6Z)-9,10-secocholesta-5(10),6,8-trien-3-ol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(3beta,6Z)-9,10-secocholesta-5(10),6,8-trien-3-ol pictures 2026-08-26 (3beta,6Z)-9,10-secocholesta-5(10),6,8-trien-3-ol
1173-13-3
20kg 99% 20 tons Qingdao RENAS Polymer Material Co., Ltd.
Previtamin D3 pictures 2026-07-15 Previtamin D3
1173-13-3
$997.00 10g TargetMol Chemicals Inc.
Cholecalciferol Impurity 13 (Previtamin D3 ) pictures 2025-12-19 Cholecalciferol Impurity 13 (Previtamin D3 )
1173-13-3
5mg 73.54% 1000mg Guangzhou Tosun Pharmaceutical Ltd
(3beta,6Z)-9,10-secocholesta-5(10),6,8-trien-3-ol (1S)-3-[(Z)-2-[(1R,3aR,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-1,2,3,3a,6,7-hexahydroinden-4-yl]ethenyl]-4-methyl-cyclohex-3-en-1-ol 9,10-Secocholesta-5-(10),6,8-trien-3-ol, -(3,.beta.,6Z) previtamin d(3 9,10-Secocholesta-5-(10),6,8-trien-3-ol,-(3,.beta.,6Z) (6Z)-9,10-Secocholesta-5(10),6,8-trien-3β-ol Precalciferol3 Einecs 214-634-2 (1S)-3-[(1Z)-2-[(1R,3aR,7aR)-1-[(1R)-1,5-DiMethylhexyl]-2,3,3a,6,7,7a-hexahydro-7a-Methyl-1H-inden-4-yl]ethenyl]-4-Methyl-3-Cyclohexen-1-ol (3β,6Z)-9,10-Secocholesta-5(10),6,8-trien-3-ol 9,10-Secocholesta-5(10),6,8-trien-3β-ol PrevitaMin D3 (>80%) Previtamin D3 (>80per cent) Previtamin D3 (> (S)-4-methyl-3-((Z)-2-((1R,3aR,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl)vinyl)cyclohex-3-enol 3-Cyclohexen-1-ol, 3-[(1Z)-2-[(1R,3aR,7aR)-1-[(1R)-1,5-dimethylhexyl]-2,3,3a,6,7,7a-hexahydro-7a-methyl-1H-inden-4-yl]ethenyl]-4-methyl-, (1S)- Cholecalciferol Impurity 13 (Previtamin D3 ) Alfacalciferol impurity 6 6Z)-9 8-trien-3-ol Cholecalciferol Impurity 17 (Previtamin D3) Precalciferol Precholecalciferol Precalciferol (PrevitaMin D3) Previtamin D3 1173-13-3 Chiral Reagents Intermediates & Fine Chemicals Pharmaceuticals