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連絡先担当者 Ms. Yuju
Jingqiu, Shanghai, Shanghai
Product name: α-Aztreonam Category: Pharmaceutical intermediate Specification: Enterprise Standard Packaging: *5kg/bucket Formula: C*3H*7N5O8S2 MOL WT: **5.*4 CAS NO.: *********0 Chemistry name: [2S-[2α, 3β(z)]]**-[[[*-(*-Amino**-thiazolyl)**-[(*-methyl**-oxo**-sulfo**-azetidinyl) amino]**-oxoethylidene]amino]oxy]**-methylpropanoic acid Technical index Specific optical rotation: **6º ~ **2º Moisture: ≤*2% Related Substancesï&frac*4;šThe peak area of a single impurity is not more than 1.0%; The peak area of impurity is not more than 2.0%. Residue on ignitionï&frac*4;šâ‰¤ 0.1 % Heavy metalsï&frac*4;šâ‰¤ *0 ppm Purityï&frac*4;ˆHPLCï&frac*4;‰: ≥*2.0% Main use: through rotating crystal method to synthesize Aztreonam (β- Aztreonam) Other informationï&frac*4;šStore in low temperature
