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Hot sale Cabazitaxel - High Purity USP BP EP 59-05-2 Methotrexate for Tumour Treatment – Yibai

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Our rewards are reduce selling prices,dynamic revenue team,specialized QC,sturdy factories,superior quality services for Doxorubicin Hcl, Melatonine Price, 25316-40-9, We welcome an opportunity to do business with you and hope to have pleasure in attaching further details of our products.
Hot sale Cabazitaxel - High Purity USP BP EP 59-05-2 Methotrexate for Tumour Treatment – Yibai Detail:

Product name Methotrexate
Synonyms (+)-Amethopterin; (+)-4-Amino-10-methylfolic acid; N-(p-(((2,4-Diamino-6-pteridinyl)methyl)methylamino)benzoyl)-L-glutamic acid
CAS No. 59-05-2
Appearance Yellow crystalline powder
Molecular Formula C20H22N8O5
Molecular Weight 454.44
Application Medicine grade or research purpose
Packing As per your request
Storage Preserve in tight,light-resistant containers in a cool place

 

Certificate of Analysis Test according to: EP9.0

Methotrexate CAS No.: 59-05-2

ITEMS

STANDARDS

RESULTS

Appearance Yellow or orange, crystalline, hygroscopic powder Complies
Identification IR;UV Complies
Solubility Practically insoluble in water, in ethanol(96%) and in methylene chloride. It dissolves in dilute mineral acids and in dilute solutions of alkali hydroxides and carbonates. Complies
Water ≤13% 11.8%
Related Substances Impurity B≤0.3%Impurity C≤0.5%Impurity E≤0.3%Impurity H≤0.2%Impurity I≤0.2%Unspecified Impurities≤0.05%

Sum of impurities other than B,C&E≤0.5%

0.04%0.45%0.03%NDND0.02%

0.04%

Enantiomeric Purity ≤3.0% 1.6%
Heavy Metals ≤20ppm  Complies
Sulphated Ash ≤0.1% 0.07%
Residual Solvents Ethyl ether≤500ppmAcetone≤1000ppmEthanol≤ 2000ppm 20ppm63ppm48ppm
Assay 97.0~102.0% 99.49%

 

Certificate of Analysis Test according to: USP32

Methotrexate CAS No.: 59-05-2

ITEMS

STANDARDS

RESULTS

CHARACTERISTICS Yellow crystalline powder Complies
IDENTIFICATION IR. UV Conform Complies
WATER ≤12%  10.8%
RESIDUE ON IGNITION ≤0.1% 0.07%
Chromatographic purity Single impurity:≤0.5% 0.27%
Total Impurities:≤2.0 % 0.73%
SPECIFIC ROTATION  Between  +19°to +24°  +21.25°
ASSAY 98.0~102.0% 99.27%

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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Hot sale Cabazitaxel - High Purity USP BP EP 59-05-2 Methotrexate for Tumour Treatment – Yibai detail pictures

Hot sale Cabazitaxel - High Purity USP BP EP 59-05-2 Methotrexate for Tumour Treatment – Yibai detail pictures

Hot sale Cabazitaxel - High Purity USP BP EP 59-05-2 Methotrexate for Tumour Treatment – Yibai detail pictures


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With reliable good quality system, great standing and perfect consumer support, the series of products and solutions produced by our organization are exported to quite a few countries and regions for Hot sale Cabazitaxel - High Purity USP BP EP 59-05-2 Methotrexate for Tumour Treatment – Yibai , The product will supply to all over the world, such as: Greenland, Slovenia, Honduras, With the spirit of "high quality is our company's life; good reputation is our root", we sincerely hope to cooperate with customers from at home and abroad and hope to build a good relationship with you.
  • A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Nora from Kazakhstan - 2018.09.23 17:37
    The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
    5 Stars By Samantha from Latvia - 2018.12.10 19:03
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