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ChemicalBook >> CAS DataBase List >>N-(4-(5 6-DIMETHOXY-N-PHTHALIMIDINYL)

N-(4-(5 6-DIMETHOXY-N-PHTHALIMIDINYL)

N-(4-(5 6-DIMETHOXY-N-PHTHALIMIDINYL) Structure
N-(4-(5 6-DIMETHOXY-N-PHTHALIMIDINYL) structure
CAS No.
143503-03-1
Chemical Name:
N-(4-(5 6-DIMETHOXY-N-PHTHALIMIDINYL)
Synonyms
N-(4-(5 6-DIMETHOXY-N-PHTHALIMIDINYL);1-[4-(5,6-dimethoxy-3-oxo-1H-isoindol-2-yl)phenyl]pyrrole-2,5-dione;1H-Pyrrole-2,5-dione, 1-[4-(1,3-dihydro-5,6-dimethoxy-1-oxo-2H-isoindol-2-yl)phenyl]-
CBNumber:
CB7497627
Molecular Formula:
C20H16N2O5
Molecular Weight:
364.35
MDL Number:
MFCD03453591
MOL File:
143503-03-1.mol
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N-(4-(5 6-DIMETHOXY-N-PHTHALIMIDINYL) Properties

Boiling point 607.6±55.0 °C(Predicted)
Density 1.406±0.06 g/cm3(Predicted)
pka -0.40±0.20(Predicted)

SAFETY

Risk and Safety Statements

WGK Germany  3

N-(4-(5 6-DIMETHOXY-N-PHTHALIMIDINYL) price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC D470648 N-[4-(5,6-Dimethoxy-N-phthalimidinyl)phenyl]maleimide 143503-03-1 10mg $130 2021-12-16 Buy
TRC D470648 N-[4-(5,6-Dimethoxy-N-phthalimidinyl)phenyl]maleimide 143503-03-1 25mg $265 2021-12-16 Buy
American Custom Chemicals Corporation FRL0000184 DPM 95.00% 143503-03-1 5MG $505.9 2021-12-16 Buy
Product number Packaging Price Buy
D470648 10mg $130 Buy
D470648 25mg $265 Buy
FRL0000184 5MG $505.9 Buy

N-(4-(5 6-DIMETHOXY-N-PHTHALIMIDINYL) Chemical Properties,Uses,Production

Uses

N-[4-(5,6-Dimethoxy-N-phthalimidinyl)phenyl]maleimide is a thiol-reactive compound. N-[4-(5,6-Dimethoxy-N-phthalimidinyl)phenyl]maleimide selectively reacts with thiols. It can be used as a pre-column labeling reagent in HPLC and in the determination of thiols in biological fluids.

Uses

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 nonsubsituted phthalimidyl group.

N-(4-(5 6-DIMETHOXY-N-PHTHALIMIDINYL) Preparation Products And Raw materials

Raw materials

Preparation Products

N-(4-(5 6-DIMETHOXY-N-PHTHALIMIDINYL) Suppliers

Global( 9)Suppliers
Supplier Tel Email Country ProdList Advantage
Alfa Chemistry 		+1-5166625404 Info@alfa-chemistry.com United States 21317 58
Shanghai EFE Biological Technology Co., Ltd. 021-65675885 18964387627 info@efebio.com China 9708 58
Shanghai Jizhi Biochemical Technology Co. Ltd. 400-400-400-9004166 18616739031 3007523370@qq.com China 52712 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44941 58
Henan Alpha Chemical Co., Ltd. 0371-55013243 15324716602 2853979810@qq.com China 10010 58
Supplier Advantage
Alfa Chemistry 		58
Shanghai EFE Biological Technology Co., Ltd. 58
Shanghai Jizhi Biochemical Technology Co. Ltd. 58
Energy Chemical 58
Henan Alpha Chemical Co., Ltd. 58
N-(4-(5 6-DIMETHOXY-N-PHTHALIMIDINYL) 1-[4-(5,6-dimethoxy-3-oxo-1H-isoindol-2-yl)phenyl]pyrrole-2,5-dione 1H-Pyrrole-2,5-dione, 1-[4-(1,3-dihydro-5,6-dimethoxy-1-oxo-2H-isoindol-2-yl)phenyl]- 143503-03-1