API Temozolomide CAS No 85622-93-1

• Function: Antineoplastic
• Grade Standard: Medicine Grade
• Type: Chemical Reagent
• State: Powder
• Volatile: /
• Transport Package: Bag
• Model NO.: SAMREAL-0332
• Specification: 1kg/bag
• Trademark: samreal
• Origin: China

Product Description

Temozolomide

Acceptance criteria		Results
Description	white or light pink powder	light pink powder
Identification	IR:IR Spectrum of sample is the same as working standar	identical
	HPLC:The retention time of the major peak of the sample corresponds to that of the standard solution	identical
Loss on drying	≤0.5%	0.3%
Residual solvent	Ethyl acetate:≤0.5%	0.2%
	DMSO:≤0.5%	0.2%
	Ethanol:≤0.5%	0.1%
Microbial limit	Bacterial counts≤1000/g	500/g
	Mycetes and yeast≤100/g	50/g
	E.Coli:not detected	ND
Water	≤0.4%	0.2%
Residue on lgnition	≤0.1%	0.1%
Heavy metals	≤10ppm	3ppm
2-Azahypoxanthine	≤0.1%	0.1%
Temozolomide related compound A	≤0.1%	0.05%
Temozolomide Acid	≤0.1%	0.04%
Dacarbazine related compound A	≤0.1%	0.05%
Cyanotemozolomide	≤0.1%	0.05%
Any unspecified impurity	≤0.1%	0.1%
Total impurities	≤0.5%	0.3%
Assay	98.00-102.00%	99%

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