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Vitamin B12

Home Products Vitamin B12
  • Nitritocobalamin
    Nitritocobalamin
    CAT #: V33561
    CAS #: 20623-13-6
    M.F .: C62H88CoN13O14P NO2
    M.W .: 1329.38 46.01
  • Sulphitocobalamin
    Sulphitocobalamin
    CAT #: V33562
    CAS #: 15671-27-9
    M.F .: C62H88CoN13O14P HO3S
    M.W .: 1329.38 81.07
  • Vitamin B12 Impurity 1
    Vitamin B12 Impurity 1
    CAT #: V19727
    CAS #: 38437-93-3
    M.F : C63H87CoN13O15P
    M.W : 1356.37
  • Vitamin B12 Impurity 2
    Vitamin B12 Impurity 2
    CAT #: V19728
    CAS #: NA
    M.F : C63H86CoN12O16P
    M.W : 1357.36
  • Vitamin B12 Impurity 3
    Vitamin B12 Impurity 3
    CAT #: V19729
    CAS #: NA
    M.F : C63H86CoN12O16P
    M.W : 1357.36
  • Vitamin B12 Impurity 4
    Vitamin B12 Impurity 4
    CAT #: V19730
    CAS #: NA
    M.F : C63H86CoN12O16P
    M.W : 1357.36
  • Vitamin B12 Impurity 5
    Vitamin B12 Impurity 5
    CAT #: V19731
    CAS #: NA
    M.F : C63H85CoN11O17P
    M.W : 1358.34
  • Vitamin B12 EP Impurity C
    Vitamin B12 EP Impurity C
    CAT #: V19828
    CAS #: 38218-51-8
    M.F : C64H90CoN14O14P
    M.W : 1369.41
  • Vitamin B12 EP Impurity D
    Vitamin B12 EP Impurity D
    CAT #: V19829
    CAS #: NA
    M.F : C63H87CoN13O15P
    M.W : 1356.37