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Merck
CN

H7377

N-Hydroxysuccinimide

Synonym(s):

1-Hydroxy-2,5-pyrrolidinedione, HOSu, NHS

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About This Item

Empirical Formula (Hill Notation):
C4H5NO3
CAS Number:
Molecular Weight:
115.09
EC Number:
228-001-3
UNSPSC Code:
12352200
MDL number:
Beilstein/REAXYS Number:
113913
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mp

95-98 °C (lit.)

SMILES string

ON1C(=O)CCC1=O

InChI

1S/C4H5NO3/c6-3-1-2-4(7)5(3)8/h8H,1-2H2

InChI key

NQTADLQHYWFPDB-UHFFFAOYSA-N

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pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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E A Perets et al.
The Analyst, 140(17), 5971-5980 (2015-07-15)
Methods combining immunology and surface-enhanced Raman scattering (SERS) have been developed for the simultaneous detection, identification, and localization of proteinaceous binding media found in artworks. However, complex surface topographies and heterogeneous compositions of art samples represent significant challenges for the

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