Sourcing GCLE?
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(S)-(-)-1-(1-naphthyl)ethylamine
pharmaceutical intermediate
Sourcing GCLE?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
GCLE is a cephalosporin intermediate used in the manufacturing of antibiotic compounds. It is a stereochemically defined cephem derivative featuring a chloromethyl group and a p-methoxybenzyl ester protecting group.
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 GCLE (CAS 104146-10-3) 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.
(4-methoxyphenyl)methyl (6R,7R)-3-(chloromethyl)-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
KFCMZNUGNLCSJQ-NFBKMPQASA-N
COC1=CC=C(C=C1)COC(=O)C2=C(CS[C@H]3N2C(=O)[C@H]3NC(=O)CC4=CC=CC=C4)CCl