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Professional China Methotrexate Disodium Salt - High Purity Pharmaceutical Grade 179324-69-7 Bortezomib for Tumour Treatment – Yibai

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Professional China Methotrexate Disodium Salt - 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%

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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Product detail pictures:

Professional China Methotrexate Disodium Salt - High Purity Pharmaceutical Grade 179324-69-7 Bortezomib for Tumour Treatment – Yibai detail pictures

Professional China Methotrexate Disodium Salt - High Purity Pharmaceutical Grade 179324-69-7 Bortezomib for Tumour Treatment – Yibai detail pictures

Professional China Methotrexate Disodium Salt - High Purity Pharmaceutical Grade 179324-69-7 Bortezomib for Tumour Treatment – Yibai detail pictures


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Persisting in "High quality, Prompt Delivery, Competitive Price", we have established long-term cooperation with clients from both overseas and domestically and get new and old clients' high comments for Professional China Methotrexate Disodium Salt - High Purity Pharmaceutical Grade 179324-69-7 Bortezomib for Tumour Treatment – Yibai , The product will supply to all over the world, such as: kazan, Iran, Slovakia, It is our customers' satisfaction over our products and services that always inspires us to do better in this business. We build mutually beneficial relationship with our clients by giving them large selection of premium car parts at marked down prices. We offer wholesale prices on all our quality parts so you are guaranteed greater savings.
  • We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Ellen from Egypt - 2017.02.14 13:19
    The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
    5 Stars By Fernando from Malawi - 2018.12.30 10:21
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