N-Biotin-N-bis(PEG4-Acid)

N-Biotin-N-bis(PEG4-Acid)

Catalog	BR00028514
CAS	1964503-35-2
Structure
Description	N-Biotin-N-bis(PEG4-acid) is a biotinylation reagent that allows reaction with two amine-containing moiety to form stable amide bonds. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Synonyms	N-Biotin-N-bis(PEG4-acid); 1964503-35-2; N-Biotin-N,N-bis(PEG4-acid); BP-23278; HY-140528;
IUPAC Name	16-(5-((3aR,4R,6aS)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioic acid
Molecular Weight	739.88 g/mol
Molecular Formula	C32H57N3O14S
Canonical SMILES	O=C(O)CCOCCOCCOCCOCCN(C(CCCC[C@H]1SC[C@@]([C@@]1([H])N2)([H])NC2=O)=O)CCOCCOCCOCCOCCC(O)=O
InChI	InChI=1S/C32H57N3O14S/c36-28(4-2-1-3-27-31-26(25-50-27)33-32(41)34-31)35(7-11-44-15-19-48-23-21-46-17-13-42-9-5-29(37)38)8-12-45-16-20-49-24-22-47-18-14-43-10-6-30(39)40/h26-27,31H,1-25H2,(H,37,38)(H,39,40)(H2,33,34,41)/t26-,27-,31-/m1/s1
InChI Key	PBACTYCVXZZFPD-MMXANPLTSA-N
Purity	≥98%
Appearance	To be determined
Shelf Life	>2 years if stored properly
Storage	Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Drug Formulation	To be determined
Elemental Analysis	C, 51.95; H, 7.77; N, 5.68; O, 30.27; S, 4.33
Exact Mass	739.36
HS Tariff Code	2934.99.9001
Shipping	Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Stock Solution Storage	0 - 4 C for short term (days to weeks), or -20 C for long term (months).

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