Product List

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  • Tadalafil Intermediates CAS 171752-68-4 with Purity 99% Made by Manufacturer Steroid

    Product Description:
    Name   cis-(1R,3R)-1,2,3,4-Tetrahydro-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylic acid methyl ester hydrochloride   Molecular Structure       Molecular Formula   C20H18N2O4.HCl Molecular Weight   386.83 CAS Registry Number   171752-68-4 The COA of this product : ITEMS SPECIFICATION TESTRESULTS Appearance Off-white or white powder Conforms Identification HPLC,NMR;LC-MS Conforms Related substances Individual impurity≤0.5% 0.09% Total impurities≤1.0% 0.20% Loss on drying ≤0.5% 0.3% Residue on ignition ≤0.1% 0.04% Heavy metals ≤10ppm Conforms Assay ≥98.0 % 99.1% Packaging Shipping method ...
    Beijing Cooperate Pharmaceutical Co., Ltd.
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    China ISO 9001, ANSI/ESD...more
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  • Tadalafil Intermediates CAS 171489-59-1 with Purity 99% Made by Manufacturer Steroid

    Product Description:
    Name   (1R,3R)-1-(1,3-Benzodioxol-5-yl)-2-(chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid methyl ester   Molecular Structure       Molecular Formula   C22H19ClN2O5 Molecular Weight   426.85 CAS Registry Number   171489-59-1 The COA of this product : ITEMS SPECIFICATION TESTRESULTS Appearance Off-white or white powder Conforms Identification HPLC,NMR;LC-MS Conforms Related substances Individual impurity≤0.5% 0.09% Total impurities≤1.0% 0.20% Loss on drying ≤0.5% 0.3% Residue on ignition ≤0.1% 0.04% Heavy metals ≤10ppm Conforms Assay ≥98.0 % 99.1% Packaging Shipping method : DHLF...
    Beijing Cooperate Pharmaceutical Co., Ltd.
    Diamond Member Audited Supplier
    China ISO 9001, ANSI/ESD...more
    Contact Now