38216
N-[4-(5,6-Dimethoxy-N-phthalimidinyl)phenyl]maleimide
≥97.0% (HPLC)
Synonym(s):
DPM
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About This Item
Empirical Formula (Hill Notation):
C20H16N2O5
CAS Number:
Molecular Weight:
364.35
PubChem Substance ID:
UNSPSC Code:
12352200
assay
≥97.0% (HPLC)
SMILES string
COc1cc2CN(C(=O)c2cc1OC)c3ccc(cc3)N4C(=O)C=CC4=O
InChI
1S/C20H16N2O5/c1-26-16-9-12-11-21(20(25)15(12)10-17(16)27-2)13-3-5-14(6-4-13)22-18(23)7-8-19(22)24/h3-10H,11H2,1-2H3
InChI key
ISCHQGBNSNVWCQ-UHFFFAOYSA-N
Application
N-[4-(5,6-Dimethoxy-N-phthalimidinyl)phenyl]maleimide (DPM) is used to fluorescence label proteins via their sulfhydryl groups. Nonfluorescent N-substituted maleimides react selectively with thiol compounds to form fluorescent derivatives. Fluorescent intensity of the dimethoxyphthalimidyl group is higher than that of the non substituted phthalimidyl group.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
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