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ChemicalBook >> CAS DataBase List >>2,5-Dioxopyrrolidin-1-yl 3-methyl-3-(pyridin-2-yldisulfanyl)butanoate

2,5-Dioxopyrrolidin-1-yl 3-methyl-3-(pyridin-2-yldisulfanyl)butanoate

2,5-Dioxopyrrolidin-1-yl 3-methyl-3-(pyridin-2-yldisulfanyl)butanoate Structure
2,5-Dioxopyrrolidin-1-yl 3-methyl-3-(pyridin-2-yldisulfanyl)butanoate structure
CAS No.
2101206-29-3
Chemical Name:
2,5-Dioxopyrrolidin-1-yl 3-methyl-3-(pyridin-2-yldisulfanyl)butanoate
Synonyms
SPDMB;2,5-Dioxopyrrolidin-1-yl 3-methyl-3-(pyridin-2-yldisulfanyl)buta;2,5-Dioxopyrrolidin-1-yl 3-methyl-3-(pyridin-2-yldisulfanyl)butanoate;Butanoic acid, 3-methyl-3-(2-pyridinyldithio)-, 2,5-dioxo-1-pyrrolidinyl ester
CBNumber:
CB04903350
Molecular Formula:
C14H16N2O4S2
Molecular Weight:
340.42
MDL Number:
MFCD28398149
MOL File:
2101206-29-3.mol
MSDS File:
SDS
Last updated:2026-05-27 22:53:38
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2,5-Dioxopyrrolidin-1-yl 3-methyl-3-(pyridin-2-yldisulfanyl)butanoate Properties

Boiling point 472.9±55.0 °C(Predicted)
Density 1.39±0.1 g/cm3(Predicted)
pka 1.79±0.19(Predicted)

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-methyl-3-(pyridin-2-yldisulfanyl)butanoate price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
ChemScene CS-0105061 SPDMB ≥98% 2101206-29-3 100mg $404 2026-06-04 Buy
ChemScene CS-0105061 SPDMB ≥98% 2101206-29-3 250mg $798 2026-06-04 Buy
ChemScene CS-0105061 SPDMB ≥98% 2101206-29-3 1g $2085 2026-06-04 Buy
Matrix Scientific 313294 2,5-Dioxopyrrolidin-1-yl 3-methyl-3-(pyridin-2-yldisulfanyl)butanoate 2101206-29-3 50.00mg $295 2026-05-19 Buy
Matrix Scientific 313294 2,5-Dioxopyrrolidin-1-yl 3-methyl-3-(pyridin-2-yldisulfanyl)butanoate 2101206-29-3 100.00mg $491 2026-05-19 Buy
Product number Packaging Price Buy
CS-0105061 100mg $404 Buy
CS-0105061 250mg $798 Buy
CS-0105061 1g $2085 Buy
313294 50.00mg $295 Buy
313294 100.00mg $491 Buy

2,5-Dioxopyrrolidin-1-yl 3-methyl-3-(pyridin-2-yldisulfanyl)butanoate Chemical Properties, Uses, Production

Uses

SPDMB is a glutathione cleavable ADC linker used for the antibody-drug conjugate (ADCs)[1].

IC 50

Disulfide Cleavable Linker

2,5-Dioxopyrrolidin-1-yl 3-methyl-3-(pyridin-2-yldisulfanyl)butanoate Preparation Products And Raw materials

Raw materials

Preparation Products

2,5-Dioxopyrrolidin-1-yl 3-methyl-3-(pyridin-2-yldisulfanyl)butanoate Suppliers

Global Suppliers ( 13)
Supplier Tel Email Country ProdList Advantage
SuZhou Medinoah Co.,LTD. 0512-69561983 13914027025 zhang_q@medinoah.com China 3925 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
Beijing Jin Ming Biotechnology Co., Ltd. 010-60605840 psaitong@jm-bio.com China 27626 58
Abosyn 0512-69561983 13914027025 he_qf@medinoah.com China 3000 58
Jilin Chinese Academy of Sciences-yanshen Technology 18143011203 ET-market@chemextension.com China 38904 58
TargetMol Chemicals Inc. 15002134094 marketing@targetmol.cn China 29874 58
linlingchem 18916723115 2170719035@qq.com China 13 58
Aikon International Limited 025-58859352 18651614124 2881516338@qq.com China 9968 58
Shanxi Tihondan Pharmaceutical Technology Co., Ltd +8618235132063 sales@tihondan.com China 3766 58
Supplier Advantage
SuZhou Medinoah Co.,LTD. 58
TargetMol Chemicals Inc. 58
Hangzhou Huarong Pharm Co., Ltd. 58
Beijing Jin Ming Biotechnology Co., Ltd. 58
Abosyn 58
Jilin Chinese Academy of Sciences-yanshen Technology 58
TargetMol Chemicals Inc. 58
linlingchem 58
Aikon International Limited 58
Shanxi Tihondan Pharmaceutical Technology Co., Ltd 58

2101206-29-3 (2,5-Dioxopyrrolidin-1-yl 3-methyl-3-(pyridin-2-yldisulfanyl)butanoate) Related Search:

Py-ds-dMBut-OSu SPDP N-succiniMidyl 4-(2-pyridyldithio)pentanoate SPDB Succinimidyl 6-[3-(2-Pyridyldithio)propionamido]hexanoate
N-succinimidyl-3-(2-pyridyldithio)butyrate

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2,5-Dioxopyrrolidin-1-yl 3-methyl-3-(pyridin-2-yldisulfanyl)butanoate SPDMB Butanoic acid, 3-methyl-3-(2-pyridinyldithio)-, 2,5-dioxo-1-pyrrolidinyl ester 2,5-Dioxopyrrolidin-1-yl 3-methyl-3-(pyridin-2-yldisulfanyl)buta 2101206-29-3