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    • PHARMACEUTICAL REFERENCE MATERIALS
    PHARMACEUTICAL
    REFERENCE MATERIALS
    Filter product by name index and name of the parent drug
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    RM-V220503
    Vedaprofen EP Impurity C
    CAS NO. N/A
    M.F. C18H20O2
    M.W. 268.35
    INQUIRE
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    RM-V220504
    Vedaprofen EP Impurity D
    CAS NO. N/A
    M.F. C19H22O2
    M.W. 282.38
    INQUIRE
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    RM-V301000
    Velpatasvir
    CAS NO. 1377049-84-7
    M.F. C49H54N8O8
    M.W. 883.02
    IN STOCK
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    RM-V301001
    Velpatasvir Impurity 1
    CAS NO. N/A
    M.F. C50H56N8O8
    M.W. 897.05
    INQUIRE
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    RM-V301002
    Velpatasvir Impurity 2
    CAS NO. N/A
    M.F. C39H45N7O5
    M.W. 691.83
    INQUIRE
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    RM-V301003
    Velpatasvir Impurity 3
    CAS NO. N/A
    M.F. C44H53N7O7
    M.W. 791.95
    INQUIRE
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    RM-V301004
    Velpatasvir Impurity 4
    CAS NO. 1493768-22-1
    M.F. C49H54N8O8
    M.W. 883.02
    INQUIRE
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    RM-V307664
    Vitamin D3 -26,26,26,27,27,27-D6
    CAS NO. 118584-54-6
    M.F. C27H38D6O
    M.W. 390.68
    INQUIRE
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    RM-V307702
    Vitamin C Impurity 2
    CAS NO. N/A
    M.F. C6H7ClO5
    M.W. 194.57
    INQUIRE
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    RM-V307703
    Vitamin C Impurity 3
    CAS NO. N/A
    M.F. C6H9ClO6
    M.W. 212.58
    INQUIRE
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    RM-V307704
    Vitamin C Impurity 4
    CAS NO. 20229-76-9
    M.F. C8H10O7
    M.W. 218.16
    INQUIRE
    ADD TO CART
    RM-V307739
    Vitamin K1 Impurity 139
    CAS NO. 127184-28-5
    M.F. C31H46O2
    M.W. 450.71
    INQUIRE
    ADD TO CART
    RM-V307742
    Menaquinone 4
    CAS NO. 863-61-6
    M.F. C31H40O2
    M.W. 444.65
    IN STOCK
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    RM-V307743
    Vitamin D3-[D3]
    CAS NO. 80666-48-4
    M.F. C27H41D3O
    M.W. 387.67
    INQUIRE
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    RM-V307744
    Vitamin K1-D7
    CAS NO. 1233937-39-7
    M.F. C31H39D7O2
    M.W. 457.74
    INQUIRE
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    RM-V307745
    cyanocobalamin 7β,8β-lactone (Cyanocobalamin EP impurity A)
    CAS NO. 23208-66-4
    M.F. C63H85CoN13O15P
    M.W. 1354.33
    IN STOCK
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    RM-V307746
    50-Carboxycyanocobalamin（Cyanocobalamin EP impurity B）
    CAS NO. 26264-28-8
    M.F. C63H87CoN13O15P
    M.W. 1356.37
    IN STOCK
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    RM-V307747
    34-Methylcyanocobalamin (Cyanocobalamin EP impurity C)
    CAS NO. 38218-51-8
    M.F. C64H90CoN14O14P
    M.W. 1369.39
    IN STOCK
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    RM-V307748
    32-carboxycyanocobalamin (Cyanocobalamin EP impurity D)
    CAS NO. 38218-77-8
    M.F. C63H87CoN13O15P
    M.W. 1356.37
    IN STOCK
    ADD TO CART
    RM-V307749
    8-Epi-Cyanocobalamin (Cyanocobalamin EP impurity E)
    CAS NO. 41325-63-7
    M.F. C63H88CoN14O14P
    M.W. 1355.44
    IN STOCK
    ADD TO CART
    RM-V307750
    Vitamin K2-7
    CAS NO. 2124-57-4
    M.F. C46H64O2
    M.W. 649.02
    IN STOCK
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    RM-V307751
    Vitamin K1 Impurity 51
    CAS NO. N/A
    M.F. C31H48O2
    M.W. 452.71
    IN STOCK
    ADD TO CART
    RM-V307752
    Vitamin K1 Hydroxide
    CAS NO. 15576-40-6
    M.F. C31H46O3
    M.W. 466.71
    IN STOCK
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    RM-V307753
    Vitamin K1 Hydroperoxide discontinued see RM-V307772
    CAS NO. N/A
    M.F. C31H46O4
    M.W. 482.69
    INQUIRE
    ADD TO CART
    RM-V307754
    Dihydrovitamin K1 Diacetate
    CAS NO. 604-87-5
    M.F. C35H52O4
    M.W. 536.78
    INQUIRE
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    RM-V307755
    Previtamin D(3)
    CAS NO. 1173-13-3
    M.F. C27H44O
    M.W. 384.64
    INQUIRE
    ADD TO CART
    RM-V307756
    Cis-Vitamin K1
    CAS NO. 16033-41-3
    M.F. C31H46O2
    M.W. 450.71
    IN STOCK
    ADD TO CART
    RM-V307757
    Vitamin B6 Impurity 57
    CAS NO. 18436-47-0
    M.F. C16H20N2O5
    M.W. 320.34
    INQUIRE
    ADD TO CART
    RM-V307758
    Vitamin B6 Impurity 58
    CAS NO. 19203-53-3
    M.F. C16H20N2O5
    M.W. 320.34
    INQUIRE
    ADD TO CART
    RM-V307759
    Cis-Vitamin K2
    CAS NO. 65061-19-0
    M.F. C31H40O2
    M.W. 444.66
    INQUIRE
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    NEED HELP ?
    Tel: +86 755-66853366
    Fax: +86 755-28363542
    orders@qcsrm.com
    www.qcsrm.com
    QUALITY CONTROL SOLUTIONS LTD.
    B1-203 & B3-402 Life Science Park
    SCT Creative Factory, Pingshan District
    ShenZhen, China
    COA Sample
    National High-tech Enterprise
    ISO 17034:2016
    ISO 9001:2015
    Statutory Pharmacopoeia
    FOLLOW US

    *All our products are for R&D.

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