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Aspirin Impurity B ;Acetylsalicylic Acid EP Impurity B
QCC Cat No.: QA161902
Chemical Name: Aspirin Impurity B ;Acetylsalicylic Acid EP Impurity B
Synonyms: 4-Hydroxyisophthalic acid
CAS No.: 636-46-4
Molecular Formula: C8H6O5
Molecular Weight: 182.13
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Standard Reference Material For "Aspirin Impurity B ;Acetylsalicylic Acid EP Impurity B"
Warning:The form of the product salt may be different from the official website,please consult your local agent for details.
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QCC CAT# COMPOUND ORDER
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    Aspirin Impurity F;
    Acetylsalicylic Acid EP Impurity F;
    Carbasalate calcium EP Impurity A

    CAS# 1466-82-6
    M.F.: C18H14O7
    M.W.: 342.30
  • QA161905
    Aspirin Impurity E;
    Acetylsalicylic Acid EP Impurity E;
    Carbasalate calcium EP Impurity D;
    DL-Lysine acetylsalicylate EP Impurity M

    CAS# 552-94-3
    M.F.: C14H10O5
    M.W.: 258.23
  • QA161901
    Acetylsalicylic Acid EP Impurity A;
    Propyl Parahydroxybenzoate EP Impurity A;
    Sodium ethyl parahydroxybenzoate EP Impurity A;
    Butyl parahydroxybenzoate EP Impurity A

    CAS# 99-96-7
    M.F.: C7H6O3
    M.W.: 138.12
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