C4H5NO3
115.09 g/mol
Research ReagentWarning
N-Hydroxysuccinimide
CAS6066-82-6EC228-001-3
Category
Research Reagent
Compound Class
Amide
Primary Use
Research Compound
N-Hydroxysuccinimide is an organic compound used as a reagent for preparing active esters in peptide synthesis. It appears as a white solid and is commonly employed in laboratory and research settings.
Reagent for peptide synthesis active estersLaboratory reagent in chemical research
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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Related Compounds
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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-Hydroxysuccinimide (CAS 6066-82-6) is 2928.00.
HS code (international, 6-digit)
2928.00
EU CN code (8-digit)
2928 00 90
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
1-hydroxypyrrolidine-2,5-dione
InChIKey
NQTADLQHYWFPDB-UHFFFAOYSA-N
SMILES
C1CC(=O)N(C1=O)O
Synonyms (25)
- NHS
- 1-Hydroxysuccinimide
- 2, 1-hydroxy-
- HOSu
- HYDROXYSUCCINIMIDE, N-
- Hydroxysuccinimide
- N-Hydroxylsuccinimide
- N-Hydroxysuccinimde
- N-Hydroxysuccinimide
- N-Hydroxysuccinimide NHS
- N-hydroxysuccinic acid imide
- N-hydroxysuccinimid
- N-hydroxysuccinimide (HOSu)
- N-hydroxysucinimide
- N-hyroxysuccinimide
- Sigma 130672
- Succinimide, N-hydroxy-
- hydroxy-pyrrolidine-2,5-dione
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