1-(1-Oxohexadecyl)-L-proline is a chemical compound used as a cosmetic ingredient. It is the palmitoyl derivative of the amino acid L-proline.
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.
Sourcing 1-(1-Oxohexadecyl)-L-proline?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Lauroyl proline
CIR ingredient in cosmetics
Palmitoyl glycine
cosmetic ingredient
Glycyrrhizinate dipotassium
cosmetic ingredient
Retinyl palmitate
cosmetic ingredient
Kojic dipalmitate
cosmetic ingredient
(²H₂₇)Tetradecanoic acid
Deuterated fatty acid standard
(R)-(-)-Mandelic acid
alpha hydroxy acid
(R)-3-hydroxybutyric acid
Ketone body in metabolism
The international HS code for 1-(1-Oxohexadecyl)-L-proline (CAS 59441-32-6) is 2933.99.
2933.99
2933 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(2S)-1-hexadecanoylpyrrolidine-2-carboxylic acid
XOAIXMQPJQVGRV-IBGZPJMESA-N
CCCCCCCCCCCCCCCC(=O)N1CCC[C@H]1C(=O)O
Sourcing 1-(1-Oxohexadecyl)-L-proline?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.