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305372-39-8

305372-39-8 Structure

305372-39-8 Structure
IdentificationBack Directory
[Name]

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

305372-39-8
[Synonyms]

mPE12-OH
propanamido)
Biotin-PEG2-Mal
Biotin Impurity 70
Biotin-PEG2-amido-Mal
(+)-Biotin-PEG2-NH-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)
N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine
N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine >
N-[2-[2-[2-[(3-Maleimidopropionyl)amino]ethoxy]ethoxy]ethyl]biotinamide
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
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)-
[Molecular Formula]

C23H35N5O7S
[MDL Number]

MFCD09264743
[MOL File]

305372-39-8.mol
[Molecular Weight]

525.623
Chemical PropertiesBack Directory
[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
[form ]

powder to crystal
[pka]

13.90±0.40(Predicted)
[color ]

White to Orange to Green
[SMILES]

O=C(N1CCC(NCCOCCOCCNC(CCCC[C@H]2[C@@]3([C@]([H])(CS2)NC(N3)=O)[H])=O)=O)C=CC1=O
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319
[Precautionary statements ]

P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
[HS Code ]

2930.90.9190
Hazard InformationBack Directory
[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
Spectrum DetailBack Directory
[Spectrum Detail]

N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine(305372-39-8)1HNMR
N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine(305372-39-8)13CNMR
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