Skip to Content
Merck
All Photos(4)

Key Documents

View All Documentation

H53704

Sigma-Aldrich

N-Hydroxyphthalimide

97%, for peptide synthesis

Synonym(s):

2-Hydroxy-1H-isoindole-1,3(2H)-dione, 2-Hydroxyisoindole-1,3-dione, 2-Hydroxyphthalimide

Sign Into View Organizational & Contract Pricing
All Photos(4)

About This Item

Empirical Formula (Hill Notation):
C8H5NO3
CAS Number:
524-38-9
Molecular Weight:
163.13
Beilstein:
131208
EC Number:
208-358-1
MDL number:
MFCD00005891
UNSPSC Code:
12352005
PubChem Substance ID:
24895686
NACRES:
NA.22

product name

N-Hydroxyphthalimide, 97%

Assay

97%

form

crystalline

reaction suitability

reaction type: Addition Reactions

mp

233 °C (dec.) (lit.)

application(s)

peptide synthesis

SMILES string

ON1C(=O)c2ccccc2C1=O

InChI

1S/C8H5NO3/c10-7-5-3-1-2-4-6(5)8(11)9(7)12/h1-4,12H

InChI key

CFMZSMGAMPBRBE-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

For preparation of amine nucleosides for coupling into non-anionic, anti-sense oligonucleosides.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Tetrahedron Letters, 33, 2645-2645 (1992)
[Hydroxyphthalimide induced medicamentosa-like dermatitis in five patients].
Jian-fang Zou et al.
Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases, 24(10), 625-625 (2006-11-14)
S Coseri et al.
Biomacromolecules, 10(8), 2294-2299 (2009-09-03)
The oxidation reaction of regenerated cellulose fibers mediated by N-hydroxyphthalimide (NHPI) and various cocatalysts at room temperature for different time intervals and various amounts of low concentration sodium hypochlorite solution has been investigated to produce oxidized cellulose (OC), a biocompatible
H M Petrassi et al.
Organic letters, 3(1), 139-142 (2001-06-30)
[figure: see text] A novel route to aryloxyamines via the copper-mediated cross-coupling of N-hydroxyphthalimide and phenylboronic acids is reported. The reaction is mediated by selected copper(I) and (II) salts in the presence of pyridine and is tolerant of several functional
V Krishnakumar et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 71(1), 110-115 (2008-01-26)
Single crystals of N-hydroxyphthalimide (NHPH) were obtained from saturated aqueous solutions of methanol and acetonitrile by slow cooling method. The grown crystals were bright and transparent. From the crystal structure analysis it can be inferred that the crystal belongs to
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service