Rosuvastatin

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Rosuvastatin IAPI Reference standards and its EP Impurities, USP Impurities, non pharmacopeial Impurities, listed below & also offered custom synthesis for unknown Impurities. If require any contact info@drjcrbio.com, sales@drjcrbio.com

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    Product Name : Rosuvastatin (3R,5R)-Isomer t-Butyl Ester; (3R,5R)-Rosuvastatin t-Butyl Ester ; (3R,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid t-butyl ester

    Code: JCROS-04
    CAS: 
    Chemical Formula: C26H36FN3O6S
    Molecular Weight: 537.64
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Rosuvastatin (3R,5R)-Isomer t-Butyl Ester; (3R,5R)-Rosuvastatin t-Butyl Ester ; (3R,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid t-butyl ester is useful as reference Impurity standard.
    Rosuvastatin (3R,5R)-Isomer t-Butyl Ester; (3R,5R)-Rosuvastatin t-Butyl Ester ; (3R,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid t-butyl ester
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    Product Name : Rosuvastatin (3R,5R)-Isomer Methyl Ester (3R,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid methyl ester | 1776088-23-3

    Code:  JCROS-03
    CAS:  1776088-23-3
    Chemical Formula: C23H30FN3O6S
    Molecular Weight: 495.56
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin (3R,5R)-Isomer Methyl Ester (3R,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid methyl ester | 1776088-23-3  is useful as reference Impurity standard.
    Rosuvastatin (3R,5R)-Isomer Methyl Ester (3R,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid methyl ester | 1776088-23-3
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    Product Name : Rosuvastatin (3R,5R)-Isomer Ethyl Ester ;(3R,5R)-Rosuvastatin Ethyl Ester ; (3R,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid ethyl ester

    Code:  JCROS-02
    CAS: 
    Chemical Formula: C24H32FN3O6S
    Molecular Weight:509.1996
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Rosuvastatin (3R,5R)-Isomer Ethyl Ester ;(3R,5R)-Rosuvastatin Ethyl Ester ; (3R,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid ethyl ester is useful as reference Impurity standard.
    Rosuvastatin (3R,5R)-Isomer Ethyl Ester ;(3R,5R)-Rosuvastatin Ethyl Ester ; (3R,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid ethyl ester
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    Product Name : Rosuvastatin (3R,5R)-Isomer Calcium ;Rosuvastatin anti-Isomer Calcium Salt ; (3R,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid calcium salt | 1094100-06-7

    Code:  JCROS-01
    CAS: 1094100-06-7
    Chemical Formula: C22H27FN3O6S-
    Molecular Weight: 480.53
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin (3R,5R)-Isomer Calcium ;Rosuvastatin anti-Isomer Calcium Salt ; (3R,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid calcium salt | 1094100-06-7 is useful as reference Impurity standard.
    Rosuvastatin (3R,5R)-Isomer Calcium ;Rosuvastatin anti-Isomer Calcium Salt ; (3R,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid calcium salt | 1094100-06-7
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