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Biotin-PEG3-Mal

Biotin-PEG3-Mal structure

CAS No.: 1431618-70-0

Chemical Name:: Biotin-PEG3-Mal

Synonyms: Biotin-PEG3-Mal;Biotin-PEG4-BMPA;Biotin-dPEG??-MAL;Biotin Impurity 29;Biotin-PEG3-amido-Mal;(+)-Biotin-PEG3-NH-Mal;(+)-Biotin-PEG3-Maleimide;Biotin-PEG3-CH2CH2-NH-Mal;Biotin-PEG3-Maleimide (CCT-1029);N-(15-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-13-oxo-3,6,9-trioxa-12-azapentadecyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide

CBNumber:: CB73062394

Molecular Formula:: C25H39N5O8S

Molecular Weight:: 569.67

MDL Number:: MFCD26142993

MOL File:: 1431618-70-0.mol

Last updated:2025-04-18 09:52:38

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Biotin-PEG3-Mal Properties

Boiling point	905.9±65.0 °C(Predicted)
Density	1.258±0.06 g/cm3(Predicted)
solubility	Soluble in DMSO, DCM, DMF
form	Solid
pka	13.90±0.40(Predicted)
color	White to off-white

SAFETY

Risk and Safety Statements

HS Code	2942000090

Biotin-PEG3-Mal price More Price(10)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Chem-Impex	35156	Biotin-PEG3-maleimide,90% 90%	1431618-70-0	25MG	$67.2	2021-12-16	Buy
Chem-Impex	35156	Biotin-PEG3-maleimide,90% 90%	1431618-70-0	100MG	$156.8	2021-12-16	Buy
Iris Biotech GmbH	PEG1605	Biotin-PEG(3)-mal	1431618-70-0	50mg	$168.75	2021-12-16	Buy
Iris Biotech GmbH	PEG1605	Biotin-PEG(3)-mal	1431618-70-0	250mg	$303.75	2021-12-16	Buy
Chem-Impex	35156	Biotin-PEG3-maleimide,90% 90%	1431618-70-0	250MG	$330.4	2021-12-16	Buy

Product number	Packaging	Price	Buy
35156	25MG	$67.2	Buy
35156	100MG	$156.8	Buy
PEG1605	50mg	$168.75	Buy
PEG1605	250mg	$303.75	Buy
35156	250MG	$330.4	Buy

Biotin-PEG3-Mal Chemical Properties,Uses,Production

Description

Biotin-PEG3-Mal is a maleimide Biotinylation reagent that can react with sulfhydryl groups (at pH 6.5-7.5) specifically to form a thioether linkage.

Uses

Biotin-PEG3-Mal is a biotin-labeled, PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

IC 50

PEGs

References

[1] Gadd MS, et al. Structural basis of PROTAC cooperative recognition for selective protein degradation. Nat Chem Biol. 2017 May;13(5):514-521. DOI:10.1038/nchembio.2329

Biotin-PEG3-Mal Preparation Products And Raw materials

Raw materials

Preparation Products

Biotin-PEG3-Mal Suppliers

Global( 56)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
9i LLC	+18039569191	MWan@NiNeiLab.com	United States	418	58
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39894	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	+86-021-61551413 +8618813727289	contact@trustwe.com	China	5738	58
TargetMol Chemicals Inc.	+1-781-999-5354 +1-00000000000	marketing@targetmol.com	United States	32159	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	+86-057181025280; +8617767106207	sales@molcore.com	China	49734	58
TargetMol Chemicals Inc.		support@targetmol.com	United States	38630	58
Jilin Chinese Academy of Sciences-yanshen Technology	+undefined18143011203	info@chemextension.com	China	42056	58
Xian confluore Biological Technology Co., Ltd.	+86-15680926068 +86-15680926068	1924344760@confluore.cn	China	2996	58
Aladdin Scientific		tp@aladdinsci.com	United States	52924	58
Hunan HuaTeng Pharmaceutical Co., Ltd.,	400-8592883 15367835770	viola@huatengsci.com	China	5874	58

Supplier	Advantage
9i LLC	58
Chongqing Chemdad Co., Ltd	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	58
TargetMol Chemicals Inc.	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	58
TargetMol Chemicals Inc.	58
Jilin Chinese Academy of Sciences-yanshen Technology	58
Xian confluore Biological Technology Co., Ltd.	58
Aladdin Scientific	58
Hunan HuaTeng Pharmaceutical Co., Ltd.,	58

View Lastest Price from Biotin-PEG3-Mal manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2024-11-20	Biotin-PEG3-Mal 1431618-70-0	US $46.00 / mg			10g	TargetMol Chemicals Inc.
	2024-04-02	Biotin-PEG3-amido-Mal 1431618-70-0	US $0.00 / mg	25mg	>98.00%	25mg	Xian confluore Biological Technology Co., Ltd.

Biotin-PEG3-Mal
1431618-70-0
US $46.00 / mg
TargetMol Chemicals Inc.

Biotin-PEG3-amido-Mal
1431618-70-0
US $0.00 / mg
>98.00%
Xian confluore Biological Technology Co., Ltd.

1431618-70-0(Biotin-PEG3-Mal)Related Search:

DBCO-S-S-PEG3-Biotin Biotin-PEG3-oxyamine 15-[D(+)-BIOTINYLAMINO]-4,7,10,13-TETRAOXAPENTADECANOIC ACID Biotin-PEG12-Acid Biotin-PEG3-propionic acid

N-BIOTINYL-3,6,9-TRIOXAUNDECANE-1,11-DIAMINE Biotin-PEG7-Amine Biotin-PEG3-NHS ester Azide-PEG3-Desthiobiotin Desthiobiotin-PEG4-Alkyne

N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine BIOTIN HPDP DESTHIOBIOTIN N-HYDROXYSUCCINIMIDYL ESTER biotinylamidoethylacetamide SULPHOSUCCINIMIDYL-6-(BIOTINAMIDO)HEXANOATE

(+)-BIOTIN-EPSILON-AMINOCAPROIC ACID Succinimidyl 6-(biotinamido)hexanoate D-DESTHIOBIOTIN

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Biotin-PEG3-Mal (+)-Biotin-PEG3-NH-Mal Biotin Impurity 29 Biotin-dPEG??-MAL (+)-Biotin-PEG3-Maleimide Biotin-PEG3-amido-Mal Biotin-PEG4-BMPA 1H-Thieno[3,4-d]imidazole-4-pentanamide, N-[15-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-13-oxo-3,6,9-trioxa-12-azapentadec-1-yl]hexahydro-2-oxo-, (3aS,4S,6aR)- Biotin-PEG3-CH2CH2-NH-Mal N-(15-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-13-oxo-3,6,9-trioxa-12-azapentadecyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide Biotin-PEG3-Maleimide (CCT-1029) 1431618-70-0 peg SiChem