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Caffeine

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  • 9-Methyltheophylline
    9-Methyltheophylline
    CAT #: C21898
    CAS #: 519-32-4
    M.F .: C8H10N4O2
    M.W .: 194.19
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  • Caffeine Impurity E HCl
    Caffeine Impurity E HCl
    CAT #: C21899
    CAS #: 107605-95-8
    M.F .: C7H12N4O. HCl
    M.W .: 168.20 36.46
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  • Caffeine EP Impurity F
    Caffeine EP Impurity F
    CAT #: C21900
    CAS #: 611-59-6
    M.F .: C7H8N4O2
    M.W .: 180.17
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  • Caffeine Impurity 1 (Sodium 4-[N-Methyl-N-(N-Methylaminocarbonyl)amino]-1-methylimidazole-5-Carboxylate)
    Caffeine Impurity 1 (Sodium 4-[N-Methyl-N-(N-Methylaminocarbonyl)amino]-1-methylimidazole-5-Carboxylate)
    CAT #: C21902
    CAS #: 54536-15-1 (free base)
    M.F .: C8H11N4O3. Na
    M.W .: 211.20 22.99
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  • Caffeine EP Impurity E
    Caffeine EP Impurity E
    CAT #: C48669
    CAS #: 20041-90-1
    M.F : C7H12N4O
    M.W : 168.20
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