湖北威德利化学科技有限公司

PRODUCT

7-APCA,7-APRA

7-APCA,7-APRA

Product Name 7-APCA,7-APRA

English Name 7-APCA,7-APRA

Chemical Name (6R,7R)-7-Amino-8-oxo-3-(1-propenyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CAS RN 120709-09-3

Molecular Formula C10H12N2O3S Molecular Weight 240.28

Quality Standard enterprise standard

Appearance Off-white or light yellow crystalline powder

Moisture≤0.5% Ash Content of Sulfuric Acid≤0.2%

(Z)-isomer≥89%(E)-isomer≤10%

7-ADCA Impurity≤0.5% Total Unknown Impurity ≤1.0% Total Impurity≤1.5%

Content 95%—105%

Use Used as intermediate for the synthesis of cefprozil

Packing 25KG/fiber drum, it is available for 2 years

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