ChemicalBook >> CAS DataBase List >>1-epi-Calcitriol
1-epi-Calcitriol
- CAS No.
- 66791-71-7
- Chemical Name:
- 1-epi-Calcitriol
- Synonyms
- NS 8;1β-Calcitriol;Epi-Calcitriol;1β-Osteocalcin;1-epi-Calcitriol;Rocaltrol Impurity B;Calcitriol impurity B;Impurity B of Calcitrio;IMpurity B of Calcitriol;Calcitriol EP Impurity B
- CBNumber:
- CB42543066
- Molecular Formula:
- C27H44O3
- Molecular Weight:
- 416.64
- MDL Number:
- MFCD22124486
- MOL File:
- 66791-71-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-04-24 14:58:42
| Product description | Number | Pack Size | Price |
| 1-epi-Calcitriol | TRC-C144490-10MG | 10mg | $5566 |
| Impurity B of Calcitriol ≥98% | CS-1176 | 1mg | $960 |
| Impurity B of Calcitriol ≥98% | CS-1176 | 5mg | $3000 |
| Impurity B of Calcitriol ≥98% | CS-1176 | 10mg | $3828 |
| Impurity B of Calcitriol 98% | AA00FBXA | 1mg | $768 |
| More product size | |||
| Boiling point | 565.0±50.0 °C(Predicted) |
|---|---|
| Density | 1.06±0.1 g/cm3(Predicted) |
| storage temp. | Store at -20°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| pka | 14.43±0.40(Predicted) |
| form | Powder |
| color | White to yellow |
| Stability | Light Sensitive, Temperature Sensitive |
| FDA UNII | IR1PLU81NA |
1-epi-Calcitriol price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | TRC-C144490-10MG | 1-epi-Calcitriol | 66791-71-7 | 10mg | $5566 | 2026-06-03 | Buy |
| ChemScene | CS-1176 | Impurity B of Calcitriol ≥98% | 66791-71-7 | 1mg | $960 | 2026-06-04 | Buy |
| ChemScene | CS-1176 | Impurity B of Calcitriol ≥98% | 66791-71-7 | 5mg | $3000 | 2026-06-04 | Buy |
| ChemScene | CS-1176 | Impurity B of Calcitriol ≥98% | 66791-71-7 | 10mg | $3828 | 2026-06-04 | Buy |
| aablocks | AA00FBXA | Impurity B of Calcitriol 98% | 66791-71-7 | 1mg | $768 | 2026-05-28 | Buy |
1-epi-Calcitriol Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 80)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Moxin Chemicals | +86-17320513646 +8617320513646 | anna@molcoo.com | China | 10000 | 58 |
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14332 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +17819995354 | marketing@targetmol.com | United States | 32466 | 58 |
| BOC Sciences | 16314854226; +16314854226 | inquiry@bocsci.com | United States | 19853 | 58 |
| Sinco Pharmachem (ShenZhen) R&D Co., Ltd. | +undefined18603013401 | jack.lin@sincopharmachem.com | China | 10000 | 58 |
| Chembest Research Laboratories Limited | 021-20908456 | sales@BioChemBest.com | China | 6002 | 61 |
| Chemsky (shanghai) International Co.,Ltd | 021-50135380 | shchemsky@sina.com | China | 15402 | 60 |
| Haoyuan Chemexpress Co., Ltd. | 021-58950125 | info@chemexpress.com | China | 7552 | 61 |
| MedChemexpress LLC | 021-58955995 | sales@medchemexpress.cn | United States | 4861 | 58 |
| AdooQ BioScience, LLC | +1 (866) 930-6790 | info@adooq.com | United States | 2782 | 58 |
View Lastest Price from 1-epi-Calcitriol manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2025-12-16 | Calcitriol EP Impurity B
66791-71-7
|
10mg | 98 | 10000000 | Moxin Chemicals |
-

- Calcitriol EP Impurity B
66791-71-7
- 98
- Moxin Chemicals
66791-71-7(1-epi-Calcitriol)Related Search:
1-epi-Calcitriol
NS 8
(1R,3R,Z)-5-((E)-2-((1R,3aS,7aR)-1-((R)-6-hydroxy-6-Methylheptan-2-yl)-7a-Methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-Methylenecyclohexane-1,3-diol
IMpurity B of Calcitriol
Epi-Calcitriol
1beta,25-Dihydroxycholecalciferol
1beta,25-Dihydroxyvitamin-D3
1β-Calcitriol
1,3-Cyclohexanediol, 4-methylene-5-[(2E)-2-[(1R,3aS,4E,7aR)-octahydro-1-[(1R)-5-hydroxy-1,5-dimethylhexyl]-7a-methyl-4H-inden-4-ylidene]ethylidene]-, (1R,3R)-
Impurity B of Calcitrio
Calcitriol EP Impurity B (epi-Calcitriol)
Calcitriol Impurity 2(Calcitriol EP Impurity B)
Calcitriol EP Impurity B
Rocaltrol Impurity B
1,25-Dihydroxy Vitamin D3 Impurity B
Calcitriol impurity B
Calcitriol EP Impurity B/epi-Calcitriol/(1R,3R,Z)-5-(2-((1R,3aS,7aR,E)-1-((R)-6-Hydroxy-6-methylheptan-2-yl)-7a-methyloctahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol
[3H]-1,25-Dihydroxyvitamin D3
1β,25-Dihydroxyvitamin-D3
1β-Osteocalcin
66791-71-7
Chiral Reagents
Impurities
Intermediates & Fine Chemicals
Pharmaceuticals




