High Quality Efavirenz CAS No. 154598-52-4

• Certification: GMP
• Grade Standard: Medicine Grade
• Type: Chemical Reagent
• State: Almost White Crystalline Powder
• Volatile: Not Volatile
• Transport Package: Drum
• Model NO.: SAMREAL-0096
• Specification: 25kg/drum
• Trademark: samreal
• Origin: China
• HS Code: 2934994000

Product Description

Efavirenz CAS No. 154598-52-4

Items	Standard
Characters	A white to slightly pink crystalline powder,Soluble in methanol,practically insoluble in water.
Identification	IR:Infrared absorption spectrum should comply with that of efavirenz reference substance.
	UV:Ultraviolet absorption spectrum should comply with that of reference substance.
	Polymorphic identify:XRD spectrum should be comparable to the standard
Completeness of Solution	The substance with a concentration of 50 mg/mL in methanol can be completely solube.
water content	≤0.5%
Residue on ignition	≤0.2%
Enantiomer	≤0.5%
Related substances Impurity A Impurity B Impurity C Impurity D Impurity E Impurity F Impurity G Impurity H Impurity I Impurity J Impurity K Impurity L Impurity M Impurity N Impurity O Impurity P Any other individual impurity Total impurities	≤0.15% ≤0.40% ≤0.10% ≤0.10% ≤0.10% ≤0.15% ≤0.10% ≤0.10% ≤0.25% ≤0.15% ≤0.10% ≤0.10% ≤0.10% ≤0.10% ≤0.10% ≤0.10% ≤0.10% ≤1.0%
*Parachloroaniline	≤2.5ppm
Assay(on anhydrous,solvent-free basis)	98.0%~102.0%
(GC)Residual organic solvents Ethabol Toluene Tetrahydrofuran Benzene	≤5000ppm ≤890ppm ≤720ppm ≤2ppm
*Butyl chloride	≤2.5ppm
*Bioburden Total aerobic microbial count Total yeast and mold E.coli	≤1000CFU/g ≤100CFU/g Absent/g
*Metallic element V Co Ni As Cd Hg Pb	≤10ppm ≤5ppm ≤20ppm ≤1.5ppm ≤0.5ppm ≤3ppm ≤0.5ppm

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