Another name: Ceforanide , Precef , Precet Chemical name: (6R,7R)-7-[[2-[2-(Aminomethyl)phenyl]acetyl]amino]-3-[[1-(carboxymethyl)tetrazol-5-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid CAS:60925-61-3 Molecular formula:C20H21N7O6S2 Molecular...

Acipimox Chemical Name: 5-methylpyrazine-2-carboxylic acid 4-oxide CAS NO: 51037-30-0 Appearance:White or yellowish crystalline powder Molecular Formula: C 6 H 6 N 2 O 3 Molecular Weight: 154.12 Assay:99% Use:The raw-material of oral...

 L-Ornithine L-aspartate salt CAS NO:3230-94-2 Molecular Formular:C9H19N3O6 Molecular Weight:265.26 Appearance:White or almost white crystalline powder Purity:98.0%-102.0% Related Substance:impurityA 0.2%;impurityB 0.3%;impurityC 0.2%;Total impurity<1.0% Use:The raw-material of injection L-Ornithine L-aspartate...

alpha-Sulfophenylacetic acid CAS NO: 41360-32-1 Molecular Formula: C8H8O5S Molecular Weight: 216.21 Purity: > 97.0% Appearance: White or yellowish crystalline powder Heavy Metal: <20ppm Specific Rotation: -18.5º~-23.9º Water: <8.8% Use: The intermediate of sulbenicillin sodium and...

Cefapirin acid CAS NO: 21593-23-7 Molecular formula: C17H17N3O6S2 Molecular weight: 412.5 Appearance:white or yellowish crystalline powder Purity:99% Usage: intermediate of Cefapirin...

Chemical Name:Parent nucleus of Cefazedone(7-TDA) Molecular Formula:C11H12N4O3S3 Molecular Weight:344.44 Usage:intermediate of...

4-Hydroxypyridine CAS No.626-64-2 MF:C5H5NO MW:95.10 Properties:White to off-white crystalline powder Use:Intermediates of Cefazedone and...

Cephapirin sodium Chemical name: Sodium(6R,7R)-3-(acetyloxymethyl)-8-oxo-7-[(2-pyridin-4-ylsulfanylacetyl) amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate, Cefapirin sodium MF: C17H16N3NaO6S2 MW: 445.44 Cas No. 24356-60-3 EINECS:...