Progesterone

Name: Progesterone
Availability: progesterone-294633.html

Category:Intermediates > Pharmaceutical Intermediates
Product Name:Progesterone
CAS No.:57-83-0
Standard:ChP, USP, EP
Price(USD):Negotiable
Company:Xi`an Gaoyuan Bio-Chem Co.,Ltd

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Basic Info

Grade: Pharmaceutical Grade

Factory Location: Fengming Town, Qishan County, Baoji, Shaanxi, China.

Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Sample Provided: yes

Payment Terms: L/C

Specification---EP10

Item	Requirements	Results
Appearance	White or almost white crystalline powder	Conforms
Standard	EP10	/
Assay	97%-102%	99.21%
Purity	≥99.2	99.78%
Identification	A:IR B:TLC	90% pass 20um
Single impurity	≤0.5%	0.18%
Total impurities	≤0.8%	0.22%
Specific optical rotation	+186°~+194°	+188°
Loss on drying	≤0.5%	0.17%
Melting point	126℃-131℃	128℃-129.1℃

Specification---CP2015

Item	Requirements	Results
Appearance	White or almost white crystalline powder	Conforms
Standard	CP2015	/
Assay	98%-103%	99.87%
Particle size	90% pass 20um	90% pass 20um
Any impurity	≤0.5%	0.30%
Total impurities	≤1.0%	0.59%
Specific optical rotation	+186°~+198°	+189.6°
Loss on drying	≤0.5%	0.11%
Melting point	128℃-131℃	128.4℃-129.8℃

Specification---USP43

Item	Requirements	Results
Appearance	White or almost white crystalline powder	Conforms
Standard	USP43	/
Assay	97%-103%	99.15%
Particle size	90%＜10UM	Conforms
Specific optical rotation	+175°~+183°	+181°
Loss on drying	≤0.5%	0.17%
Melting point	126℃-131℃	127℃-129.2℃
Identification	A:IR B:UV	Conforms

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Progesterone

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