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Home>Methotrexate>Methotrexate Impurity A
Methotrexate Impurity A
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Methotrexate Impurity A

API CATEGORY Methotrexate Impurity
APPEARANCE Brown Solid
CAT NUMBER DCTI-C-1778
CAS NUMBER 945-24-4(Free Base) ; 73978-41-3(HCl Salt)
IUPAC NAME (2,4-diaminopteridin-6-yl)methanol hydrochloride
MOLECULAR FORMULA C7H8N6O (Free base) C7H9ClN6O (Salt)
MOLECULAR WEIGHT 192.18 (Free base) 228.64 (Salt)
SOLUBILITY DMSO
STORAGE CONDITION 2-8°C
SYNONYMS 2,4-Diaminopyrimido[4,5-b]pyrazine-6-methanol Monohydrochloride; 4-Diamino-6-pteridinemethanol Hydrochloride

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