ChemicalBook > CAS DataBase List > N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine

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
More
Less

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
More
Less

Safety

HS Code 
2930.90.9190
More
Less

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.

More
Less

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
More
Less

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

More
Less

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
ChemPep, Inc.
Tel
+1 (888) 615-9178 / (561) 791-8787
Fax
+1 (561) 791-8728
Email
service@chempep.com
Country
United States
ProdList
2138
Advantage
57
BOC Sciences
Tel
1-631-485-4226; 16314854226
Email
info@bocsci.com
Country
United States
ProdList
12952
Advantage
65
TargetMol Chemicals Inc.
Tel
+1-781-999-5354; +17819995354
Email
marketing@targetmol.com
Country
United States
ProdList
32435
Advantage
58
9i LLC
Tel
+18039569191
Fax
+13026429191
Email
MWan@NiNeiLab.com
Country
United States
ProdList
418
Advantage
58
TargetMol Chemicals Inc.
Tel
+1-781-999-5354;
Email
support@targetmol.com
Country
United States
ProdList
39035
Advantage
58
Aladdin Scientific
Tel
Email
tp@aladdinsci.com
Country
United States
ProdList
52923
Advantage
58
Aladdin Scientific
Tel
Email
tp@aladdinsci.com
Country
United States
ProdList
57505
Advantage
58
Combi-Blocks Inc.
Tel
--
Fax
--
Email
sales@combi-blocks.com
Country
United States
ProdList
6618
Advantage
69
PurePEG，LLC
Tel
--
Fax
--
Email
info@purepeg.com
Country
United States
ProdList
697
Advantage
58
TCI America
Tel
--
Fax
--
Email
sales@tciamerica.com
Country
United States
ProdList
6909
Advantage
75
More
Less

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
  • SiChem