Cefozopran Intermediate

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Cefozopran Intermediate 1. 2-methoxyimino-2-(5-anmino-1,2,4-thiadiazol-3-yl)acetic acid CAS 72217-12-0 Standard nlt98.0% Appearance White or off white crystalline powder Package 20kg/25kg 2. Imidazo-[1,2-b]pyridazin CAS 766-55-2 Usage the intermediate of Cefozopran Appearance Yellowish or offwhite crystalline powder Loss on drying nlt1.0%Purity (HPLC) nlt99.0% 3. S-2-benzothiazolyl(Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxyimino thioacetate CAS 89604-91-1 Standard nlt98.5% Appearance White or light yellow powder Package 10kg/20kg Ozagrel intermediate 1. Methyl 3-(4-bromomethyl)cinnamate Alias:4-Bromomethylcinnamic acid methyl ester; 3-(4-Brommethyl)-phenyl-propenoic acid methyl ester CAS:946-99-6 Standard:nlt98% 2. Ozagrel methylester CAS:866157-50-8 Standard:nlt98.0% Latamoxef sodium intermediate 1. Oxacephem Nucleus CAS :67977-91-7 Standard: nlt 99.0% 2. 4-Oxa-2,6-diazabicyclo[3.2.0]hept-2-ene-6-acetic acid, α-(1-methylethenyl)-7-oxo-3-phenyl-, diphenylmethyl ester, [1R-[1α,5α,6(R*)]]- (9CI) CAS: 67977-61-1 Standard: nlt99.0% Brinzolamide intermediate 1. 3-acetyl-2,5-dichlorothiophene Cas: 36157-40-1 Standard: nlt98% Appearance: White or almost white crystalline powder Usage: intermediates of Cefozopran Package:5kg/25kg

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Jinan Chenghui Shuangda Chemical Co., Ltd.

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