
山东凯森制药有限公司
项目联系人:刘经理
联系方式:15564286266
邮 箱:kaisenzhiyao@163.com
地 址:临沂市兰陵县神山镇神大科技创业园
Chinese Name:头孢克肟侧链活性酯;
S-2-苯并噻唑基-(Z)-2-(2-氨基噻唑-4-基)-2-甲氧基羰基甲氧基亚胺基硫代乙酸酯
Chemical Name: S-2-Benzothiazolyl (Z) -2-(2-Aminothiazol-4-yl)-2-Methoxycarbonyl Methoxyimino Thioacetate
CAS: 246035-38-1
Structure:
用途:头孢克肟的关键中间体,Carumonam
Item |
Standard |
Inspection Result |
Appearance |
Orange crystalline powder |
Orange crystalline powder |
Loss on drying |
≤0.50% |
0.08% |
Ash |
≤0.50% |
0.05% |
Assay |
97.0%-103.0% |
99.44% |
Purity(HPLC) |
≥98.0% |
99.48% |
MICA ACID |
≤0.50% |
0.07% |
MBT |
≤0.50% |
0.19% |
Maximum Single Impurity |
≤0.50% |
0.19% |
Total impurities |
≤2.0% |
0.52% |