ChemicalBook >> CAS DataBase List >>25-HydroxyprovitaMin D3
25-HydroxyprovitaMin D3
- CAS No.
- 22145-68-2
- Chemical Name:
- 25-HydroxyprovitaMin D3
- Synonyms
- Calcifediol EP Impurity B;25-HydroxyprovitaMin D3;Calcifediol Impurity 13;Calcitadiol EP Impurity B;IMpurity B of Calcifediol;cholesta-5,7-diene-3β,25-diol;Cholesta-5,7-diene-3B,25-diol,;25-Hydroxy 7-Dehydrocholesterol;Cholesta-5,7-diene-3,25-diol, (3β)-;Calcifediol Monohydrate EP Impurity B
- CBNumber:
- CB42664114
- Molecular Formula:
- C27H44O2
- Molecular Weight:
- 400.65
- MDL Number:
- MOL File:
- 22145-68-2.mol
- MSDS File:
- SDS
Last updated:2026-05-28 04:32:01
| Product description | Number | Pack Size | Price |
| 25-Hydroxy-7-dehydrocholesterol 95% | AA00BISG | 100mg | $131 |
| 25-Hydroxy-7-dehydrocholesterol 95% | AA00BISG | 250mg | $181 |
| 25-Hydroxy-7-dehydrocholesterol 95% | AA00BISG | 1g | $347 |
| 25-Hydroxy-7-dehydrocholesterol 95% | AA00BISG | 5g | $1010 |
| 25-Hydroxy-7-dehydrocholesterol 95% | AA00BISG | 10g | $1546 |
| Melting point | 169-171 °C |
|---|---|
| Boiling point | 527.0±43.0 °C(Predicted) |
| Density | 1.05±0.1 g/cm3(Predicted) |
| pka | 14.91±0.70(Predicted) |
| InChIKey | JJFYNCJHSCTBPW-JDBQHWKHNA-N |
| SMILES | C[C@]12CC[C@]3([H])[C@]4(CC[C@H](O)CC4=CC=C3[C@]1([H])CC[C@]2([H])[C@H](C)CCCC(O)(C)C)C |&1:1,4,6,9,16,20,22,r| |
| FDA UNII | 9A664165GR |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS08,GHS06 |
|---|---|
| Signal word | Danger |
| Hazard statements | H372-H310-H300-H330 |
| Precautionary statements | P260-P271-P284-P304+P340-P310-P320-P403+P233-P405-P501-P260-P264-P270-P314-P501-P264-P270-P301+P310-P321-P330-P405-P501-P262-P264-P270-P280-P302+P350-P310-P322-P361-P363-P405-P501 |
25-HydroxyprovitaMin D3 price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA00BISG | 25-Hydroxy-7-dehydrocholesterol 95% | 22145-68-2 | 100mg | $131 | 2026-05-28 | Buy |
| aablocks | AA00BISG | 25-Hydroxy-7-dehydrocholesterol 95% | 22145-68-2 | 250mg | $181 | 2026-05-28 | Buy |
| aablocks | AA00BISG | 25-Hydroxy-7-dehydrocholesterol 95% | 22145-68-2 | 1g | $347 | 2026-05-28 | Buy |
| aablocks | AA00BISG | 25-Hydroxy-7-dehydrocholesterol 95% | 22145-68-2 | 5g | $1010 | 2026-05-28 | Buy |
| aablocks | AA00BISG | 25-Hydroxy-7-dehydrocholesterol 95% | 22145-68-2 | 10g | $1546 | 2026-05-28 | Buy |
25-HydroxyprovitaMin D3 Chemical Properties,Uses,Production
Uses
25-Hydroxyprovitamin D3 (Chloesterol Impurity 6) is an impurity of Calcifediol (C125700) which is a metabolite of Vitamin D.
Definition
ChEBI: Cholesta-5,7-dien-3beta,25-diol is a cholestanoid that is 7-dehydrocholesterol carrying an additional hydroxy substituent at position 25. It has a role as a human metabolite and a Saccharomyces cerevisiae metabolite. It is a 25-hydroxy steroid, a cholestanoid, a 3beta-hydroxy-Delta(5)-steroid and a C27-steroid. It is functionally related to a cholesta-5,7-dien-3beta-ol.
General Description
25-HydroxyprovitaMin D3 (25-OH-7-DHC) is a by-product produced during the synthesis of calcidiol. Calcifediol is a drug used to treat vitamin D deficiency.
25-HydroxyprovitaMin D3 Preparation Products And Raw materials
Raw materials
Preparation Products
25-HydroxyprovitaMin D3 Suppliers
Global( 63)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Changsha YuTeng New Materials Co., Ltd. | +8613720152858 | rainbowz@cs-yuteng.com | China | 65 | 58 |
| Shanghai Baoboluo New Material Technology Co., Ltd | +86-15572878882 +86-15572878882 | admin@baoboluomedchemfactory.com | China | 25 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 9545 | 58 |
| Zhengzhou Anbu Chem Co.,Ltd | +86-0371-88006763; +8615988602810 | sales@anbuchem.com | China | 3016 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19936 | 58 |
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 8740 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 28009 | 58 |
| SUZHOU SENFEIDA CHEMICAL CO.,LTD | +86-0512-83500002 +8618662433356 | 3899766280@qq.com | China | 26362 | 58 |
| Wuhan Mayue Longteng Technology Development Co., Ltd. | +undefined15171477138 | helen.yan@lantu-tech.com | China | 293 | 58 |
View Lastest Price from 25-HydroxyprovitaMin D3 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-03 | 25-hydroxyprovitamin d3
22145-68-2
|
500g | 99% | 100kg | Changsha YuTeng New Materials Co., Ltd. | ||
 |
2025-03-21 | 25-HydroxyprovitaMin D3
22145-68-2
|
$7.00 | 1KG | 98% | 1000KGS | Zhengzhou Anbu Chem Co.,Ltd | |
 |
2022-03-11 | 25-HydroxyprovitaMin D3
22145-68-2
|
$8.60 | 1kg | 98% | 1000kg | Career Henan Chemical Co |
-
- 25-hydroxyprovitamin d3
22145-68-2
- $0.00
- 99%
- Changsha YuTeng New Materials Co., Ltd.
-
- 25-HydroxyprovitaMin D3
22145-68-2
- $7.00
- 98%
- Zhengzhou Anbu Chem Co.,Ltd
-
- 25-HydroxyprovitaMin D3
22145-68-2
- $8.60
- 98%
- Career Henan Chemical Co
25-HydroxyprovitaMin D3
IMpurity B of Calcifediol
(3S,9S,10R,13R,14R,17R)-17-[(2R)-6-hydroxy-6-methylheptan-2-yl]-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
Calcifediol EP Impurity B/Cholesta-5,7-diene-3β,25-dio
Calcifediol Impurity 2（Calcifediol EP Impurity B）
cholesta-5,7-diene-3β,25-diol
Cholesta-5,7-diene-3,25-diol, (3β)-
Cholesta-5,7-diene-3B,25-diol,
25-Hydroxy 7-Dehydrocholesterol
Calcitadiol EP Impurity B
Calcifediol Impurity 13
Calcifediol EP Impurity B
Calcifediol Monohydrate EP Impurity B
22145-68-2
