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ChemicalBook >> CAS DataBase List >>2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(1,3-dioxoisoindolin-2-yloxy)ethoxy)ethoxy)propanoate

2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(1,3-dioxoisoindolin-2-yloxy)ethoxy)ethoxy)propanoate

2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(1,3-dioxoisoindolin-2-yloxy)ethoxy)ethoxy)propanoate Structure
2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(1,3-dioxoisoindolin-2-yloxy)ethoxy)ethoxy)propanoate structure
CAS No.
2101206-31-7
Chemical Name:
2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(1,3-dioxoisoindolin-2-yloxy)ethoxy)ethoxy)propanoate
Synonyms
NHPI-PEG2-C2-NHS ester;2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(1,3-dioxoisoindolin-2-yloxy)ethoxy)ethoxy)propanoate;Propanoic acid, 3-[2-[2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]ethoxy]ethoxy]-, 2,5-dioxo-1-pyrrolidinyl ester
CBNumber:
CB64903347
Molecular Formula:
C19H20N2O9
Molecular Weight:
420.37
MDL Number:
MFCD28556913
MOL File:
2101206-31-7.mol
MSDS File:
SDS
Last updated:2026-05-28 05:19:23
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2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(1,3-dioxoisoindolin-2-yloxy)ethoxy)ethoxy)propanoate Properties

Boiling point 580.0±60.0 °C(Predicted)
Density 1.46±0.1 g/cm3(Predicted)
form Viscous Liquid
color Colorless to light yellow
InChI InChI=1S/C19H20N2O9/c22-15-5-6-16(23)20(15)30-17(24)7-8-27-9-10-28-11-12-29-21-18(25)13-3-1-2-4-14(13)19(21)26/h1-4H,5-12H2
InChIKey UXABBPKGOKMLNT-UHFFFAOYSA-N
SMILES C(ON1C(=O)CCC1=O)(=O)CCOCCOCCON1C(=O)C2=C(C1=O)C=CC=C2

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338

2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(1,3-dioxoisoindolin-2-yloxy)ethoxy)ethoxy)propanoate price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
ChemScene CS-0105042 NHPI-PEG2-C2-NHS ester ≥98% 2101206-31-7 50mg $206 2026-06-04 Buy
ChemScene CS-0105042 NHPI-PEG2-C2-NHS ester ≥98% 2101206-31-7 100mg $331 2026-06-04 Buy
ChemScene CS-0105042 NHPI-PEG2-C2-NHS ester ≥98% 2101206-31-7 250mg $827 2026-06-04 Buy
ChemScene CS-0105042 NHPI-PEG2-C2-NHS ester ≥98% 2101206-31-7 1g $2534 2026-06-04 Buy
Matrix Scientific 311945 2,5-Dioxopyrrolidin-1-yl 3-(2-(2-((1,3-dioxoisoindolin-2-yl)oxy)ethoxy)ethoxy)propanoate 2101206-31-7 50.00mg $232 2026-05-19 Buy
Product number Packaging Price Buy
CS-0105042 50mg $206 Buy
CS-0105042 100mg $331 Buy
CS-0105042 250mg $827 Buy
CS-0105042 1g $2534 Buy
311945 50.00mg $232 Buy

2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(1,3-dioxoisoindolin-2-yloxy)ethoxy)ethoxy)propanoate Chemical Properties, Uses, Production

Uses

NHPI-PEG2-C2-NHS ester is a nonclaevable 2-unit PEG linker used in the synthesis of antibody-drug conjugates (ADCs).

IC 50

Non-cleavable Linker

2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(1,3-dioxoisoindolin-2-yloxy)ethoxy)ethoxy)propanoate Preparation Products And Raw materials

Raw materials

Preparation Products

2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(1,3-dioxoisoindolin-2-yloxy)ethoxy)ethoxy)propanoate Suppliers

Global Suppliers ( 29)
Supplier Tel Email Country ProdList Advantage
Xi'an Confluore Biological Technology Co., Ltd. +86-156-80926068 +86-15680926068 1924344760@qq.com China 4229 58
SuZhou Medinoah Co.,LTD. 0512-69561983 13914027025 zhang_q@medinoah.com China 3925 58
Shanghai Benso Pharmaceutical Technology Co., Ltd. 13023173052 248775804@qq.com China 4917 58
Fan De(Beijing) Biotechnology Co., Ltd. 15911056312 liming@bio-fount.com China 9718 58
Jinan Carbotang Biotech Co.,Ltd. +8615866703830 figo.gao@foxmail.com China 8491 58
TargetMol Chemicals Inc. +1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
Hangzhou Huarong Pharm Co., Ltd. 571-86758373 +8613588754946 sales@huarongpharm.com CHINA 3147 58
Shanghai Minhan Pharmaceutical Technology Co., Ltd. 17612188245 2816925681@qq.com China 8316 58
Hangzhou Synmed Pharmatech Co., Ltd. 0571-56361269 17721302038 sales@synmed.cn China 116 58
Shanghai Sunmonth Technology Co., LTD 15216675652 xuanyuelj@163.com China 3000 58
Supplier Advantage
Xi'an Confluore Biological Technology Co., Ltd. 58
SuZhou Medinoah Co.,LTD. 58
Shanghai Benso Pharmaceutical Technology Co., Ltd. 58
Fan De(Beijing) Biotechnology Co., Ltd. 58
Jinan Carbotang Biotech Co.,Ltd. 58
TargetMol Chemicals Inc. 58
Hangzhou Huarong Pharm Co., Ltd. 58
Shanghai Minhan Pharmaceutical Technology Co., Ltd. 58
Hangzhou Synmed Pharmatech Co., Ltd. 58
Shanghai Sunmonth Technology Co., LTD 58

View Latest Price from 2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(1,3-dioxoisoindolin-2-yloxy)ethoxy)ethoxy)propanoate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
NHPI-PEG2-C2-NHS ester pictures 2025-06-07 NHPI-PEG2-C2-NHS ester
2101206-31-7
 250mg >98.00% 250mg Xian confluore Biological Technology Co., Ltd.

2101206-31-7 (2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(1,3-dioxoisoindolin-2-yloxy)ethoxy)ethoxy)propanoate) Related Search:

2,5-Dioxopyrrolidin-1-yl 1-(1,3-dioxoisoindolin-2-yloxy)-3,6,9,12-tetraoxapentadecan-15-oate NHPI-PEG3-C2-NHS ester Propanoic acid, 3-[2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]ethoxy]- 2-Furanacetic acid, tetrahydro-, 1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl ester 3-Furancarboxylic acid, tetrahydro-, 1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl ester
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2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(1,3-dioxoisoindolin-2-yloxy)ethoxy)ethoxy)propanoate NHPI-PEG2-C2-NHS ester Propanoic acid, 3-[2-[2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]ethoxy]ethoxy]-, 2,5-dioxo-1-pyrrolidinyl ester 2101206-31-7