China GMP Manufacturer Atorvastatin Calcium /CAS: 134523-03-8

• Function: Antibiotic and Antimicrobial Agents, Blood System Agents
• Certification: GMP
• Grade Standard: Medicine Grade
• Type: Analysis reagent
• State: Solid
• Volatile: Not Volatile
• Model NO.: USP/EP
• appearance: Powder
• Shelf Life: 3 Years
• Assay: 99%
• Transport Package: 25kg/Drum
• Specification: USP/EP
• Trademark: SINOAH
• Origin: China
• Production Capacity: 5mt/Month

Product Description

China GMP Manufacturer Atorvastatin Calcium /CAS: 134523-03-8 

Atorvastatin calcium 

CAS No:  134523-03-8
Purity:  99%
color:  white

 

TEST	STANDARD	RESULT
Appearance:	white or almost white powder, slightly hygroscopic, ordorless	Confirms
	Very solutable in acetonitrile or chloroform, Soluble in Water, very soluble and practically insolutable in ethyl ether	Confirms
Identification	(1)     IR	Conforms
	(2)     HPLC	Conforms
Water	NMT 5.0%	0.6%
Residue on ignition	NMT 0.2%	0.1%
Methyl benzenesulfonate	NMT 0.1%	undetected
Toluene	NMT 890ppm (ICH)	102ppm
Chromatographic purity	(1) Laudanosine: NMT 0.5% (2) Other individual impurities: NMT 1.0% (3) Total Impurities: NMT 3.5%	0.01% 0.38% 1.3%
Isomer Ratio	Trans-Trans Isomer: 5%-6.5%	5.7%
	Cis-Trans Isomer: 34.5%-38.5%	36%
	Cis-Cis Isomer: 55%-60%	58.2%
Assay	96%-102%   (C65H82N2O18S2 on anhydrous basis)	100.2%
Residue Solvents	(1) Dichloromethane: NMT 600ppm (2) Acctonitrile: NMT 410ppm (3) Ethyl ether: NMT 5000ppm	Undetected Undetected 1739ppm
Result	Confirms to USP34