Chinese Professional Crizotinib - High Purity Pharmaceutical Grade 179324-69-7 Bortezomib for Tumour Treatment – Yibai

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We keep on with the theory of "quality first, provider initially, constant improvement and innovation to meet the customers" with the management and "zero defect, zero complaints" as the standard objective. To great our company, we deliver the merchandise using the fantastic excellent at the reasonable price for 1951/5/8, 108736-35-2, 155206-00-1, Customers first! Whatever you require, we should do our utmost to help you. We warmly welcome customers from all over the world to cooperate with us for mutual development.

Chinese Professional Crizotinib - High Purity Pharmaceutical Grade 179324-69-7 Bortezomib for Tumour Treatment – Yibai Detail:

Product name	Bortezomib
Synonyms	[(1R)-3-Methyl-1-[[(2S)-1-oxo-3-phenyl-2-[(pyrazinylcarbonyl)amino]propyl]amino]butyl]-boronic acid
CAS No.	179324-69-7
Appearance	White or off-white powder
Molecular Formula	C₁₉H₂₅BN₄O₄
Molecular Weight	384.24
Usage	Pharmaceutical grade or research purpose
Packing	As per your request
Storage	Preserve in tight,light-resistant containers in a cool place

Bortezomib CAS:179324-69-7
ITEMS	STANDARDS	RESULTS
Character	White or off-white powder	White powder
Loss on drying	≤1.0%	0.25%
Heavy Metals	≤20ppm	＜20ppm
Optical Rotation	-45°~-55°	-53.2°
Related Substances	Total Impurities ≤ 1.0%	0.09%
Related Substances	Unspecified impurity ≤ 0.10%	0.02%
Residual Solvents	Methanol ≤ 0.3% Dichloromethane ≤ 0.06% Hexane ≤ 0.029% Ethyl acetate ≤ 0.5%	ND ND ND 0.030%
ASSAY	≥ 99.0%	99.91%
Conclusion：It complies to In-house standard.

Company Information

√ Management layer’s full experience in factory and skilled technicians followers;
√ Quality is always our top consideration, Strict QC system;
√ 11 years experienced exporting sales team;
√ Independent R&D lab;
√ Two signed long term GMP workshops;
√ Rich resources of plenty idle factories for customized project;
√ High Efficiency working team with consistent path.
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Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for Chinese Professional Crizotinib - High Purity Pharmaceutical Grade 179324-69-7 Bortezomib for Tumour Treatment – Yibai , The product will supply to all over the world, such as: Florence, Costa rica, New Zealand, We have a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment.

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