C7H11NO3
157.17 g/mol
cosmetic_ingredientWarning
N-Acetyl-L-proline
CAS68-95-1EC200-698-9
Category
cosmetic_ingredient
Compound Class
Amide
Primary Use
cosmetic ingredient
N-Acetyl-L-proline is a chemical compound used primarily as a cosmetic ingredient. It is an acetylated derivative of the amino acid proline and features a pyrrolidine ring with a carboxylic acid 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.
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for N-Acetyl-L-proline (CAS 68-95-1) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
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.
Identifiers
IUPAC Name
(2S)-1-acetylpyrrolidine-2-carboxylic acid
InChIKey
GNMSLDIYJOSUSW-LURJTMIESA-N
SMILES
CC(=O)N1CCC[C@H]1C(=O)O
Synonyms (16)
- (s)-n-acetylproline
- 1-Acetyl-L-proline
- 1-Acetylproline #
- 4avs
- Ac-Pro-OH
- Acetyl proline
- Acetyl-L-Proline
- DL-Proline, 1-acetyl-
- L-Proline, 1-acetyl-
- N-Acetyl-L-proline
- N-Acetylproline
- Proline, 1-acetyl-, L-
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