High quality Calcipotriol 112828-00-9 with reasonable price and fast delivery on hot selling

Basic Info

Model No.: ELLEN-CAS 112828-00-9

Shelf Life: 2 Years

Form:: Powder

CAS: 112828-00-9

Name:: Calcipotriol

CoA: Available

Sample: Free

Additional Info

Packaging:  25kg/Drum

Productivity: 10000kg

Brand: zhishang

Transportation: Ocean,Land,Air

Place of Origin: Shandong, China (Mainland)

Supply Ability: in stock

Certificate: ISO CE

Port: Shanghai,Tianjin,Qingdao

Product Description

Introduction

 

Calcipotriol (INN) or calcipotriene (USAN) is a synthetic derivative of calcitriol or vitamin D. It is used in the treatment of psoriasis, marketed under the trade name “Dovonex” in the United States, “Daivonex” outside of North America, and “Psorcutan” in Germany. This medication is safe for long term application in psoriatic skin condition.

 

Specification 

Items

Specification

Results

Appearance 

White or almost white, crystalline powder

Complies

Solubility

Practically insoluble in water, freely soluble in ethanol,( 57329898,96%), slightly soluble in methylene chloride

(96 percent), slightly soluble in methylene chloride

Complies

Identification

Infrared spectrum corresponds to that of the standard preparation

Complies

The retention time of the major peak in the

chromatogram corresponds to that in the chromatogram of standard preparation

Complies

Related Substances by TLC

Impurity A ((5Z,7E,22E)-24-cyclopropyl-1α,3β-dihydroxy-9,10-secochola-5,7,10(19),22-tetraen-24-one): NMT 0.25%

Complies

Impurity G  (24,24-oxybis[(5Z,7E,22E,24S)-24-cyclopropyl-9,10-secochola-5,7,10(19),22-tetraene-1α,3β-diol]) : NMT 0.25%

Complies

Impurity H ((5Z,7E,22E,24R)-24-cyclopropyl-24-

[[(5Z,7E,22E,24S)-24-cyclopropyl-1α,3β-dihydroxy-9,10-secochola-5,7,10(19),22-tetraen-24-yl]oxy]-9,10-secochola-5,7,10(19),22-tetraene-1α,3β-diol): NMT 0.25%

Complies

Any other impurity : NMT 0.1%

Complies

Related Substances by HPLC

Impurity B ((7Z)-calcipotriol) : NMT 0.5%

ND

Impurity C ((5E)-calcipotriol) : NMT 1.0%

0.50%

Impurity D (24-epi-calcipotriol) : NMT 1.0%

0.66%

Any other impurity: NMT 0.1%

0.09%

Total impurities : NMT 2.5%

1.25%

Residual Solvents

Acetone : NMT 5000ppm

630ppm

Ethyl acetate : NMT 5000ppm

ND

n-Hexane : NMT 290ppm

ND

Methanol : NMT 3000ppm

ND

Dichloromethane : NMT 600ppm

ND

Loss on Drying

NMT 0.5%

0.27%

Content

95.5%-102.0% (dried substance)

98.26%

Leave a Comment

Your email address will not be published.

Scroll to Top