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- Details for China Ceftizoxime acid
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Ceftizoxime acid 68401-81-0
Category : Pharmaceuticals and Biochemicals
CAS NO : 68401-81-0 EC NO : MF : C13H13N5O5S2 MW : 383.4028 Packing : 25 kg/drum Product description : 1. Structure: 
2. Molecular Formula:C13H13N5O5S2
3. Molecular Weight: 383.394. Specifications: Appearance
Slight yellow crystalline powder
Identification
IR,NMR positive
Assay (HPLC) ≥ 98.5%Melting point 227 °C (dec)Water (K.F.) ≤ 0.5%5. Usage: Intermediate for Cephalosporins
6. Packing: 25 kg/drum
7. Storage: It should be stored at dry, cool and avoid light.Usage : Intermediate for Cephalosporins Synonyms : Ceftizoxime acid;(6R,7R)-7-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;7-[[(2Z)-2-(2-azaniumylidene-3H-thiazol-4-yl)-2-methoxyimino-acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; Molecular Structure : 
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