Water treatment agent|Fine chemical|Pharmaceutical intermediates--Jinan Wanduoxin Chemical Co.,Ltd.

2,2-Dibromo-3-Nitrilopropiona..

Diallyl dimethyl ammonium chl..

1,2-Benzisothiazolin-3-One..

1-Bromo-3-chloro-5,5-Dimethyl..

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7 - ACA 7 Aminocephalosporanic acid;

Product name. 7 Aminocephalosporanic acid;

7 - ACA 7 Aminocephalosporanic acid;;

CAS RN); 957-68-6 Molecular formula C10H12N2O5S

Molecular weight 272.27 Appearance; White crystalline powder.

Content; 98.0% of 13905318421 li

7 - ACA is corn starch by fungus fermentation by cephalosporin C, cephalosporin C in the amide bond hydrolysis get a 7 - ACA.

With the way; Used as pharmaceutical intermediates, is the most commonly used cephalosporins mother nucleus