Chinese | English
第一张 第三张 bv 证书 第四张
 
Main Products Location:Home -> Main Products
Calcitrio
Product Name Calcitrio
Company Catalog TOP-RT0046
CAS No. 32222-06-3
Specifications USP32 99%
Packaging 25kg/drum
Product Description
 

product Name

1A,25-dihydroxycholecalciferol; Calcitriol

Synonyms

VitaminD3,1a,25-Dihydroxy-;1alpha,25-DihydroxyvitaminD3;1a,25-Dihydroxyvitamin; 1alpha,25-dihydroxycholecalciferol; (5z,7e)-(1s,3r)-9,10-secocholesta-5,7,10(19)-triene-1,3,25-triol;1α,25-dihydroxycholecalciferol;Calcitriol; 1,25-dihydroxyvitamin D3; (1S,3R)-9,10-secocholesta-5,7,10-triene-1,3,25-triol; (1S,3R,5Z,7E)-9,10-secocholesta-5,7,10-triene-1,3,25-triol; (1R,5Z)-5-[(2E)-2-[(1R,7aR)-1-(5-hydroxy-1,5-dimethyl-hexyl)-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylene-cyclohexane-1,3-diol; (1S,3R,5Z,7E,14xi)-9,10-secocholesta-5,7,10-triene-1,3,25-triol

Molecular Formula

C27H44O3

Molecular Weight

416.6365

 

 

CAS Registry Number

32222-06-3

EINECS

250-963-8

Molecular Structure

 

Density

1.063g/cm3

Boiling point

565.009°C at 760 mmHg

Refractive index

1.547

Flash point

238.428°C

Vapour Pressur

0mmHg at 25°C

Hazard Symbols

 T+:Very toxic;

Risk Codes

R26/27/28:;
R63:;

Safety Description

S36/37/39:;
S45:;

 

 

Items Specifications Test results
Appearance White powder Conform
Solubility Corresponds Corresponds
Identification IR Conform
HPLC  The principal peak in the chromatogram obtained with the test solution is similar in retention time and size to the principal peak in the chromatogram obtained with stand solution Conform
Purity TLC: one spot One spot
HPLC:99.0% 99.70%
Related Impurities Triazoline adduct of pre-isomer: 0.1%Max
Trans-isomer: 0.25Max Not detected
1β-isomer:0.1%Max 0.07%
An other single related substance apart from pre-calcitriol 0.1%Max 0.06%
Total Impurities 1.0%Max 0.30%
Unknown imp each 0.1%Max Conform
Content 97.0~103.0% 99.50%
 

Copyright:Top Pharm Chemical Group 陕ICP备10005135号-1 [Manage] [E-mail] 

陕公网安备 61011302000349号

  网页访问计数器
look for chemicals all over the world !
  LINKS:西安注册公司 | 矿山生态修复 | 西安西服定做 | 工程造价培训 | 西安网站建设