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Sulfasalazine EP Impurity I
QCC Cat No.: QM191220
Chemical Name: Sulfasalazine EP Impurity I
Synonyms: 2-hydroxy-5-[2-(4-sulfophenyl)diazenyl]benzoic acid;2-hydroxy-5-((4-sulfophenyl)diazenyl)benzoic acid
CAS No.: 21542-82-5;6054-99-5(2Na salt)
Molecular Formula: C13H10N2O6S
Molecular Weight: 322.29
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Standard Reference Material For "Sulfasalazine EP Impurity I"
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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    M.W.: 261.23
  • QM191233
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    M.W.: 151.12
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    M.F.: C13H10N2O3
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    M.W.: 153.14
  • QM191222
    Mesalazine Impurity 22
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    M.F.: C7H7NO3
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    Mesalazine Impurity 21
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    M.W.: 309.29
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    M.W.: 183.12
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    Mesalazine EP Impurity N
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    M.F.: C7H5NO5
    M.W.: 183.12
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    M.W.: 209.2
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