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Merck
CN

D167800

2,3-Dimethylmaleic anhydride

98%

Synonym(s):

Dimethylmaleic anhydride

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About This Item

Empirical Formula (Hill Notation):
C6H6O3
CAS Number:
Molecular Weight:
126.11
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
EC Number:
212-165-8
Beilstein/REAXYS Number:
112044
MDL number:
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InChI key

MFGALGYVFGDXIX-UHFFFAOYSA-N

InChI

1S/C6H6O3/c1-3-4(2)6(8)9-5(3)7/h1-2H3

SMILES string

CC1=C(C)C(=O)OC1=O

assay

98%

form

flakes

bp

223 °C (lit.)

mp

93-96 °C (lit.)

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Application

Reagent used in the synthesis of maleimides and as an amino group protecting agent for superoxide dismutase.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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J. Controlled Release, 28, 203-203 (1994)
Bo Reum Lee et al.
International journal of pharmaceutics, 392(1-2), 78-82 (2010-03-20)
A novel synthetic nanocomplex was constructed from glycol chitosan (GCS) grafted with 2,3-dimethylmaleic anhydride (DMA) (denoted as 'GCD' hereafter) and lysozyme (isoelectric point=10.9) as a model protein. This is a core-shell supramolecular assemble formed through electrostatic interactions between anionic GCD
A tumor-acidity-activated charge-conversional nanogel as an intelligent vehicle for promoted tumoral-cell uptake and drug delivery.
Jin-Zhi Du et al.
Angewandte Chemie (International ed. in English), 49(21), 3621-3626 (2010-04-15)
C Hikita et al.
The Journal of biological chemistry, 274(25), 17671-17676 (1999-06-11)
When an intercalated epithelial cell line was seeded at low density and allowed to reach confluence, it located the anion exchanger band 3 in the apical membrane and an H+-ATPase in the basolateral membrane. The same clonal cells seeded at
M Gerl et al.
Biochemistry, 27(11), 4089-4096 (1988-05-31)
Apoferritin from horse spleen is composed of 24 subunits that undergo partial dissociation after chemical modification with 2,3-dimethylmaleic anhydride (DMMA), yielding dimeric, trimeric, and tetrameric intermediates, stable at pH 8.5 and 0 degrees C. Deacylation at neutral pH and elevated

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