Safety Reference
Warning
H302Harmful if swallowed
Sourcing Carboxy-nifedipine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Nitrendipine
pharmaceutical raw material
Sourcing Carboxy-nifedipine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Carboxy-nifedipine is a chemical compound that serves as an active pharmaceutical ingredient reference standard. It is structurally characterized as a 1,4-dihydropyridine derivative with carboxylic acid and ester functional groups, used for analytical and quality control applications in pharmaceutical manufacturing.
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 Carboxy-nifedipine (CAS 74936-72-4) is 2933.39.
2933.39
2933 39 99
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
5-methoxycarbonyl-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid
JPXPPUOCSLMCHK-UHFFFAOYSA-N
CC1=C(C(C(=C(N1)C)C(=O)OC)C2=CC(=CC=C2)[N+](=O)[O-])C(=O)O