TLC Pharmaceutical Standards

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METAMIZOLE

M-539

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Catalogue Number:	M-539
Compound Name:	Metamizole Impurity 1
Synonyms:	N-(5-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)formamide
CAS#:	106236-80-0
Alternate CAS#:
Molecular Formula:	C₁₁H₁₁N₃O₂
Molecular Weight:	217.23

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