N

N-Hydroxysuccinimide

IUPAC: 1-hydroxypyrrolidine-2,5-dione

C4H5NO3 Laboratory Reagents CAS 6066-82-6
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Quick Reference
Formula / NotationC4H5NO3
CAS Number6066-82-6
Molecular Weight115.09
AppearanceWhite odorless solid; [GE Healthcare MSDS]
Also Known As1-hydroxypyrrolidine-2,5-dione; 6066-82-6; 1-Hydroxysuccinimide; 1-Hydroxy-2,5-pyrrolidinedione; Hydroxysuccinimide; 2,5-Pyrrolidinedione, 1-hydroxy-; Succinimide, N-hydroxy-; MJE3791M4T; NSC-74335; DTXSID7064102
CategoryLaboratory Reagents

What is N-Hydroxysuccinimide?

N-Hydroxysuccinimide (C4H5NO3) is a laboratory reagent that appears as White odorless solid; [GE Healthcare MSDS]. It has a molecular weight of 115.09 g/mol. Its IUPAC name is 1-hydroxypyrrolidine-2,5-dione.

Formula & Notation

C4H5NO3

IUPAC Name: 1-hydroxypyrrolidine-2,5-dione

Other Names / Synonyms: 1-hydroxypyrrolidine-2,5-dione; 6066-82-6; 1-Hydroxysuccinimide; 1-Hydroxy-2,5-pyrrolidinedione; Hydroxysuccinimide; 2,5-Pyrrolidinedione, 1-hydroxy-; Succinimide, N-hydroxy-; MJE3791M4T; NSC-74335; DTXSID7064102

Properties & Characteristics

Appearance: White odorless solid; [GE Healthcare MSDS]. Molecular formula: C4H5NO3. Molecular weight: 115.09 g/mol. LogP: -1.4.

Physical Data

PropertyValue
Molecular Weight115.09
AppearanceWhite odorless solid; [GE Healthcare MSDS]

Uses & Applications

Used as a synthetic reagent for transformations including oxidation, reduction, coupling, or functional group manipulation.

Safety Information

Hazardous reagent. May be toxic, corrosive, flammable, or reactive. Use in fume hood with full PPE. Consult SDS before use.

Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.

Key Facts

Term N-Hydroxysuccinimide
Formula C4H5NO3
CAS Number 6066-82-6
Molecular Weight 115.09
Synonyms 1-hydroxypyrrolidine-2,5-dione; 6066-82-6; 1-Hydroxysuccinimide; 1-Hydroxy-2,5-pyrrolidinedione; Hydroxysuccinimide; 2,5-Pyrrolidinedione, 1-hydroxy-; Succinimide, N-hydroxy-; MJE3791M4T; NSC-74335; DTXSID7064102

Frequently Asked Questions

N-Hydroxysuccinimide (C4H5NO3) is a laboratory reagent that appears as White odorless solid; [GE Healthcare MSDS]. It has a molecular weight of 115.09 g/mol. Its IUPAC name is 1-hydroxypyrrolidine-2,5-dione.

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Editorial standards: Chemical data is sourced from peer-reviewed literature, CAS Registry, NIST WebBook, and PubChem. Safety information reflects guidance from OSHA, ECHA, and IAEA. For educational purposes only — always consult official SDS documentation and qualified professionals before handling chemicals.