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ChemicalBook >> CAS DataBase List >>2-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-1H-isoindole-1,3(2H)-dione

2-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-1H-isoindole-1,3(2H)-dione

2-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-1H-isoindole-1,3(2H)-dione Structure
2-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-1H-isoindole-1,3(2H)-dione structure
CAS No.
33257-56-6
Chemical Name:
2-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-1H-isoindole-1,3(2H)-dione
Synonyms
Omacycline Impurity 41;Omadacycline Impurity 41;1H-Isoindole-1,3(2H)-dione, 2,2'-methylenebis-;2-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-1H-isoindole-1,3(2H)-dione
CBNumber:
CB33804440
Molecular Formula:
C17H10N2O4
Molecular Weight:
306.27
MDL Number:
MOL File:
33257-56-6.mol
MSDS File:
SDS
Last updated:2026-05-28 01:13:06
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2-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-1H-isoindole-1,3(2H)-dione Properties

Melting point 136 °C(Solv: chloroform (67-66-3); ethanol (64-17-5))
Boiling point 494.4±28.0 °C(Predicted)
Density 1.540±0.06 g/cm3(Predicted)
pka -2.31±0.20(Predicted)
FDA UNII 1KWD6T2RQC

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

2-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-1H-isoindole-1,3(2H)-dione price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA01HU4B 2,2'-methylenebis(1h-isoindole-1,3(2h)-dione) 95 33257-56-6 10mg $275 2026-05-30 Buy
aablocks AA01HU4B 2,2'-methylenebis(1h-isoindole-1,3(2h)-dione) 95 33257-56-6 50mg $318 2026-05-30 Buy
aablocks AA01HU4B 2,2'-methylenebis(1h-isoindole-1,3(2h)-dione) 95 33257-56-6 100mg $348 2026-05-30 Buy
aablocks AA01HU4B 2,2'-methylenebis(1h-isoindole-1,3(2h)-dione) 95% 33257-56-6 250mg $665 2026-05-30 Buy
aablocks AA01HU4B 2,2'-methylenebis(1h-isoindole-1,3(2h)-dione) 95 33257-56-6 500mg $673 2026-05-30 Buy
Product number Packaging Price Buy
AA01HU4B 10mg $275 Buy
AA01HU4B 50mg $318 Buy
AA01HU4B 100mg $348 Buy
AA01HU4B 250mg $665 Buy
AA01HU4B 500mg $673 Buy

2-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-1H-isoindole-1,3(2H)-dione Chemical Properties,Uses,Production

2-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-1H-isoindole-1,3(2H)-dione Preparation Products And Raw materials

Raw materials

Preparation Products

Bis(diethylamino)chlorophosphine

2-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-1H-isoindole-1,3(2H)-dione Suppliers

Global( 8)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Chaolan Chemical Technology Center QQ：65489617 13301690235 Sales@ATKchemical.com China 9699 58
Hubei Yangxin Medical Technology Co., Ltd. 15374522761 3003392093@yongstandards.com China 9995 55
Wuhan Brin Technology Co., Ltd. 3456065315 13260619011 3456065315@qq.com China 2462 58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-025-66113011 15955137747 cb5@aikonchem.com China 10354 58
Hubei Molcoo Biotechnology Co., Ltd 17320513646 anna@molcoo.com China 4616 58
Hubei Yangxin Medical Technology Co., Ltd. 07143299675 13092790750 3003355938@qq.com China 9541 58
Hubei Molcoo Biotechnology Co., Ltd 18274848843 zhangyu1@molcoo.com China 4807 58
Supplier Advantage
Shanghai Chaolan Chemical Technology Center 58
Hubei Yangxin Medical Technology Co., Ltd. 55
Wuhan Brin Technology Co., Ltd. 58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 58
Hubei Molcoo Biotechnology Co., Ltd 58
Hubei Yangxin Medical Technology Co., Ltd. 58
Hubei Molcoo Biotechnology Co., Ltd 58
2-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-1H-isoindole-1,3(2H)-dione 1H-Isoindole-1,3(2H)-dione, 2,2'-methylenebis- Omadacycline Impurity 41 Omacycline Impurity 41 33257-56-6