Beijing Mesochem Technology Co., Ltd.  

Product Name: Pharmaceuticals Chemical Niraparib  Tosylate Powder Supplier and Manufacturer with CAS 1613220-15-7 Exporter Model NO.: 1613220-15-7 Purity: >99% State: Solid Suitable for: Elderly Certification: GMP Customized: Non-Customized Powder: Yes Molecular Formula: C17h14brn3o2s CAS Registry Number: 1613220-15-7 Form: Powder Assay: 99% Color: White Trademark: Mesochem Transport Package: Standard Export Package Specification: GMP Origin: China HS Code: 2934999090 Product Description Beijing Mesochem Technology Co., Ltd is located in national economic and technological development of Yizhuang, which is a gathering place of world's top 500 enterprises. Devoting to pharmaceutical chemicals, find chemicals, and fundamental chemical material, Mesochem owns independent right of import and export.based on abundant resources from Beijing various colleges and universities, Mesochem focused on incessant innovation along with research and development of new products.CERTIFICATE OF ANALYSISProduct name :Niraparib Tosylate CAS: 1613220-15-7BATCH NO.: HF171202QUANTITY:75.1kgMFG. DATE : Dec., 2, 2017SPECIFICATION: As requiredREP. DATE : Dec.4, 2017EXP. DATE : Dec., 2019ITEMSSTANDARDSRESULTSAppearanceWhite or off-white crystalline powderOff-white crystalline powderIdentificationBy IRCompliesRT under chirality should compliesCompliesChloride: it gives a reaction of chlorideCompliesWater 3.0%~4.5%3.4%Melting Point198.0~202.0ºC199.8~200.5ºCResidue on Ignition≤0.2%0.08%Heavy metals≤10ppmCompliesRelated SubstancesIndividual Impurities:≤0.5%0.15%Total Impurities:≤1.0%0.22%Residual SolventDichloromethane ≤0.06%0.0066% Acetone ≤0.5%0.015%Ethyl acetate ≤0.5%0.0013%E.E≥99.0%99.6%Assay (on dry basis)98.0%~102.0%101.2%Conclusion:It complies to prescribed enterprise standard.