CALCIFEDIOL CAS 19356-17-3

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CALCIFEDIOL CAS 19356-17-3

CALCIFEDIOL CAS 19356-17-3 Basic information

Product Name: CALCIFEDIOL
Synonyms: 25-Hydroxyvitamin D3;vitamin d3 25-hydroxy monohydrate;(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol;(3.beta.,5Z,7E)-9,10-Secocholesta-5,
CAS: 19356-17-3
MF: C27H44O2
MW: 400.64

CALCIFEDIOL CAS 19356-17-3 Chemical Properties

Items

Specifications

Results

Appearance

White or almost white crystals

White crystals

Solubility

Practically insoluble in water, freely soluble in ethanol (96 percent), soluble in fatty oils.

Complies

 

Identification

The IR spectrum obtained is in concordance with the reference standard.

Complies


The principal peak in chromatogram obtained with the test solution is similar in retention time and size to the principal peak in chromatogram obtained with reference solution.

Complies

 

 

Related Substances

Relative retention: with reference to Calcifediol (retention time = about 11 min)

Impurity A = about 1.6 (≤0.5%),

Impurity B = about 1.1 (≤0.5%)

Impurity C = about1.2 (≤0.5%)

Impurity D = about 0.85 (≤0.5%)

Single unspecified impurities (≤0.1% MAX)

Total of impurities (≤1.0%)

 

 

Not detected

0.02%

Not detected

0.03%

Not detected

0.05%

Water

3.8%~5.0%

4.11%

Assay

97.0%-102.0%

99.9%

Conclusion: The product conforms to the EP8.0 standard.


CALCIFEDIOL Basic information
Description Therapeutic drug for bone disease Side effects and precautions References
Product Name:CALCIFEDIOL
Synonyms:25-Hydroxyvitamin D3;vitamin d3 25-hydroxy monohydrate;(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol;(3.beta.,5Z,7E)-9,10-Secocholesta-5,7,10(19)-triene-3,25-diol;Didrogyl;Hidroferol;Ro 8-8892;Calcifediol
CAS:19356-17-3
MF:C27H44O2
MW:400.64
EINECS:242-990-9
Product Categories:Inhibitors;Chiral Reagents;Vitamin D3 analogs;Intermediates & Fine Chemicals;Pharmaceuticals;Isolabel
Mol File:19356-17-3.mol
CALCIFEDIOL Structure

CALCIFEDIOL Chemical Properties
Melting point 74-76oC
Boiling point 529.2±33.0 °C(Predicted)
density 1.01±0.1 g/cm3(Predicted)
Fp 14 °C
storage temp. −20°C
pka14.74±0.20(Predicted)
form White to off-white crystalline solid.
InChIKeyJWUBBDSIWDLEOM-DTOXIADCSA-N

Safety Information
Hazard Codes T+,F
Risk Statements 28-48/25-26-24/25-11
Safety Statements 28-36/37-45-16-7
RIDADR UN 2811 6.1/PG 2
WGK Germany 3
8-10-19
HazardClass 6.1
PackingGroup 
HS Code 29362900


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