Biotin-PEG11-Mal

Name: Biotin-PEG11-Mal
Brand: BOC Sciences
Rating: 5 (1 reviews)

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Category	Small-molecule Biotin PEG
Catalog NO.	BPG-4473
Product Name	Biotin-PEG11-Mal
CAS	1334172-60-9
Molecular Formula	C41H71N5O16S
Molecular Weight	922.1

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Description	Biotin-PEG11-Mal is a PEGylated biotin reagent PEG linker containing a maleimide (Mal) group.The maleimide gmoiety reacts specifically with sulfhydryl groups (at pH 6.5-7.5) to form a thioether linkage. The hydrophilic PEG spacer increases solubility in aqueous media of the molecules conjugated to the biotin compound. It also helps to minimize steric hindrance involved with the binding to avidin molecules. Please contact us for GMP-grade inquiries.
Synonyms	Biotin-PEG11-Mal; 1334172-60-9; N-(39-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-37-oxo-3,6,9,12,15,18,21,24,27,30,33-undecaoxa-36-azanonatriacontyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide; Biotin-PEG11-NH-Mal; 5-[(3aS,4S,6aR)-2-oxo-hexahydro-1H-thieno[3,4-d]imidazol-4-yl]-N-{35-[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido]-3,6,9,12,15,18,21,24,27,30,33-undecaoxapentatriacontan-1-yl}pentanamide; MFCD11041107; AKOS040743017; BP-21624
IUPAC Name	5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl]pentanamide
Canonical SMILES	C1C2C(C(S1)CCCCC(=O)NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CCN3C(=O)C=CC3=O)NC(=O)N2
InChI	InChI=1S/C41H71N5O16S/c47-36(4-2-1-3-35-40-34(33-63-35)44-41(51)45-40)42-8-11-52-13-15-54-17-19-56-21-23-58-25-27-60-29-31-62-32-30-61-28-26-59-24-22-57-20-18-55-16-14-53-12-9-43-37(48)7-10-46-38(49)5-6-39(46)50/h5-6,34-35,40H,1-4,7-33H2,(H,42,47)(H,43,48)(H2,44,45,51)/t34-,35-,40-/m0/s1
InChIKey	FMIDVLYXFRCQAD-BVCQTOFBSA-N
Purity	0.98
Storage	-20°C

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