Sourcing 7-Amino-3-cephem-4-carboxylic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Sourcing 7-Amino-3-cephem-4-carboxylic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
7-Amino-3-cephem-4-carboxylic acid is a cephalosporin core intermediate used in the manufacture of cephalosporin antibiotics. It features a bicyclic cephem ring system with an amino group at the 7-position and a carboxylic acid at the 4-position.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for 7-Amino-3-cephem-4-carboxylic acid (CAS 36923-17-8) is 2934.99.
2934.99
2934 99 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
RJFPBECTFIUTHB-INEUFUBQSA-N
C1C=C(N2[C@H](S1)[C@@H](C2=O)N)C(=O)O