Maleimide-PEG2-biotin

cas: 305372-39-8 — see every product listed under this CAS number, including other names

Maleimide-PEG2-biotin (CAS 305372-39-8) is a chemical reagent available from Chemat. Available pack sizes: 50MG. Offered by: Sigma-Aldrich.

brandSigma-Aldrich
catalog numberSML4178-50MG
cas305372-39-8
size50MG
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Sigma-Aldrich 50MG 967.00 Pln
Structural formula: {0} (CAS {1})

N-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethyl]-5-(2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl)pentanamide (CAS 305372-39-8) is a chemical compound with the molecular formula C23H35N5O7S and a molecular weight of 525.6 g/mol. IUPAC name: N-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethyl]-5-(2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl)pentanamide. InChIKey: UDPCXVIKHFVPSZ-UHFFFAOYSA-N.

Identity
Molecular formulaC23H35N5O7S
Molecular weight525.6 g/mol
IUPAC nameN-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethyl]-5-(2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl)pentanamide
InChIKeyUDPCXVIKHFVPSZ-UHFFFAOYSA-N
SMILESC1C2C(C(S1)CCCCC(=O)NCCOCCOCCNC(=O)CCN3C(=O)C=CC3=O)NC(=O)N2

Computed by PubChem (NCBI)

Synonyms: Biotinyl-PEG2-maleimide, EZ-Link Maleimide-PEG2-Biotin;Biotin-PEG2-Maleimide, (+)-Biotin-(PEG)2-maleimide, (+)-Biotin-(PEO)3-maleimide(I)
Isomers (same molecular formula)
[(2R,3S,4S,5R)-3,4-dihydroxy-5-[3-(4-phenyltriazol-1-yl)propyl]oxan-2-yl]methyl N-[(2S,3S)-2-amino-3-methylpentanoyl]sulfamate C23H35N5O7S

Also listed as

N-Biotinyl-n'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine, 95% Combi-blocks CAS 305372-39-8
Biotinyl–PEG2–maleimide GLPBio CAS 305372-39-8
N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine, >90.0%(HPLC) TCI CAS 305372-39-8
Biotin-PEG2-Mal, 99.64% MedChemExpress CAS 305372-39-8
Biotin-PEG2-Mal, 90% Ambeed CAS 305372-39-8
(3aS,4S,6aR)-N-[2-[2-[2-[[3-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]ethoxy]ethyl]hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide, 90% Chemat CAS 305372-39-8
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, 90% BLDpharm CAS 305372-39-8

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