Safety Reference
Warning
H226Flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing 3-Cyclopentylpropionic acid?
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Sourcing 3-Cyclopentylpropionic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
3-Cyclopentylpropionic acid, also known as cypionic acid, is an aliphatic carboxylic acid. It is primarily used as a pharmaceutical intermediate in the manufacture of cypionate esters.
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 3-Cyclopentylpropionic acid (CAS 140-77-2) is 2916.20.
2916.20
2916 20 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
3-cyclopentylpropanoic acid
ZRPLANDPDWYOMZ-UHFFFAOYSA-N
C1CCC(C1)CCC(=O)O