5-(aminosulfonyl)-3-chloro-1-methyl-1H-pyrazol; Methyl 3-chloro-5-aminosulfonyl-1-methylpyrazole-4-carboxylate; 5-(Aminosulfonyl)-3-chloro-1-methyl-1H -pyrazole-4-carboxylic acid methyl ester; 3-Chloro-1-Methyl-5-sulfaMoyl-1H-pyrazole-4-carboxylic acid Methyl ester; Methyl 3-chloro-1-Methyl-5-sulfaMoyl-1H-pyrazole- 4-carboxylate

CAS No.: 100784-27-8

Molecular formula: C6H8ClN3O4S

Molecular weight: 253.66

 

1-methyl-3-chloro-4-methoxycarbonylpyrazole-5-sulfonamide

1-methyl-3-chloro-4-methoxycarbonylpyrazole-5-sulfonamide Use and synthesis method

Physical and chemical properties Pure product is colorless fine-grained crystal, melting point: 138-139 ° C, stable storage under normal conditions.

Uses An important intermediate for chlorpyrifossulfuron.

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