N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine

Product Name: N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine
CAS No.: 305372-39-8
Chemical Name: N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine
Synonyms: mPE12-OH;propanamido);Biotin-PEG2-Mal;Biotin Impurity 70;Biotin-PEG2-amido-Mal;(+)-Biotin-PEG2-NH-Mal;(+)-Biotin-PEG2-Maleimide;(+)-BIOTIN-(PEO)3-MALEIMIDE(I);Biotin PEG2 maleimide *CAS 305372-39-8*;N-(2-(2-(2-(3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)
CBNumber: CB72470738
Molecular Formula: C23H35N5O7S
Formula Weight: 525.62
MOL File: 305372-39-8.mol

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N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine Property

Boiling point:: 897.0±65.0 °C(Predicted)
Density: 1.271±0.06 g/cm3(Predicted)
storage temp.: <0°C
solubility: Soluble in DMSO, DCM, DMF
pka: 13.90±0.40(Predicted)
form: powder to crystal
color: White to Orange to Green

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Safety

HS Code: 2930.90.9190

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

TCI Chemical

Product number: B3174
Product name: N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine
Purity: >90.0%(HPLC)
Packaging: 50mg
Price: $279
Updated: 2025/07/31

American Custom Chemicals Corporation

Product number: CHM0376035
Product name: N-BIOTINYL-N'-(3-MALEIMIDOPROPIONYL)-3,6-DIOXAOCTANE-1,8-DIAMINE
Purity: 95.00%
Packaging: 5MG
Price: $496.68
Updated: 2021/12/16

ChemPep

Product number: 271607
Product name: Biotin-PEG2-maleimide
Packaging: 500mg
Price: $648
Updated: 2021/12/16

BroadPharm

Product number: BP-22147
Product name: Biotin-PEG2-Mal
Purity: 98%
Packaging: 500mg
Price: $675
Updated: 2021/12/16

ChemPep

Product number: 271607
Product name: Biotin-PEG2-maleimide
Packaging: 1g
Price: $1008
Updated: 2021/12/16

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N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine Chemical Properties,Usage,Production

Description

Biotin-PEG2-Mal is a biotin maleimide linker that reacts specifically with sulfhydryl groups (at pH 6.5-7.5) to form a stable, irreversible thioether linkage.

Uses

Biotin-PEG2-Mal is a PEG-based PROTAC linker can be used in the synthesis of PROTAC.

IC 50

PEGs

N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine Preparation Products And Raw materials

Raw materials

Preparation Products

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N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine Suppliers

Americas 1 CHINA 83 Europe 1 India 2 Japan 1 United Kingdom 2 United States 10 Global 100

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
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Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
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TCI (Shanghai) Development Co., Ltd.

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Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
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Energy Chemical

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Shanghai Longsheng chemical Co.,Ltd.

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Country: China
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Nanjing Chemlin Chemical Co., Ltd

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Email: info@chemlin.com.cn
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ChemPep, Inc.

Tel: +1 (888) 615-9178 / (561) 791-8787
Fax: +1 (561) 791-8728
Email: service@chempep.com
Country: United States
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BOC Sciences

Tel: 1-631-485-4226; 16314854226
Email: info@bocsci.com
Country: United States
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TOKYO CHEMICAL INDUSTRY CO., LTD.

Tel: 03-36680489
Fax: 03-3668-0520
Email: Sales-JP@TCIchemicals.com
Country: Japan
ProdList: 28387
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View Lastest Price from N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine manufacturers

Xian confluore Biological Technology Co., Ltd.

Product: Biotin-PEG2-amido-Mal 305372-39-8
Price: US $0.00/g
Min. Order: 1g
Purity: >98.00%
Supply Ability: 1g
Release date: 2024-03-30

305372-39-8, N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamineRelated Search:

Biotin-PEG5-azide N-BIOTINYL-3,6,9-TRIOXAUNDECANE-1,11-DIAMINE ATBTA-EU3+ biotinylamidoethylacetamide SULPHOSUCCINIMIDYL-6-(BIOTINAMIDO)HEXANOATE (+)-BIOTIN-EPSILON-AMINOCAPROIC ACID Succinimidyl 6-(biotinamido)hexanoate D-DESTHIOBIOTIN BIOTIN-4-FLUORESCEIN UV-Tracer Biotin NHS Ester Biotin-PEG5-Amine N-BIOTINYL-3,6-DIOXAOCTANE-1,8-DIAMINE 1H-Thieno[3,4-d]imidazole-4-pentanamide,N-(14-amino-3,6,9,12-tetraoxatetradec-1-yl)hexahydro-2-oxo-,(3aS,4S,6aR)- Biotin-PEG4-N3 Biotin-PEG<sub>4</sub>-Azide Biotin-PEG3-N3 Biotin-PEG2-Hydrazide 1H-Thieno[3,4-d]iMidazole-4-pentanaMide, hexahydro-N-[2-(2-hydroxyethoxy)ethyl]-2-oxo-, (3aS,4S,6aR)-

N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine

1H-Thieno[3,4-d]imidazole-4-pentanamide, N-[2-[2-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]ethoxy]ethyl]hexahydro-2-oxo-, (3aS,4S,6aR)-

Biotin-PEG2-Mal

N-(2-(2-(2-(3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)

propanamido)

N-(2-(2-(2-(3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)ethoxy)ethoxy)ethyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide

(+)-Biotin-PEG2-NH-Mal

Biotin PEG2 maleimide *CAS 305372-39-8*

(+)-BIOTIN-(PEO)3-MALEIMIDE(I)

mPE12-OH

N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine &gt

Biotin Impurity 70

N-[2-[2-[2-[(3-Maleimidopropionyl)amino]ethoxy]ethoxy]ethyl]biotinamide

(+)-Biotin-PEG2-Maleimide

Biotin-PEG2-amido-Mal

5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethyl]pentanamide

305372-39-8

peg

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