DBCO-PEG4-Biotin

DBCO-PEG4-Biotin

Catalog	BR00028442
CAS	1255942-07-4
Description	DBCO-PEG4-biotin is a click chemistry biotinylation that can enable copper-free click chemistry with azide molecules to form a stable triazole linkage. PEG4 spacer increases aqueou solubility of the molecules conjugated to the biotin compound. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Synonyms	DBCO-PEG4-biotin
IUPAC Name	N-(3-((Z)-dibenzo[b,f]azocin-5(6H)-yl)-3-oxopropyl)-1-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)-3,6,9,12-tetraoxapentadecan-15-amide
Molecular Weight	749.92 g/mol
Molecular Formula	C39H51N5O8S
Canonical SMILES	O=C1N[C@@]2([H])CS[C@@H](CCCCC(NCCOCCOCCOCCOCCC(NCCC(N3CC4=C(C=CC=C4)C#CC5=C3C=CC=C5)=O)=O)=O)[C@@]2([H])N1
InChI	InChI=1S/C39H51N5O8S/c45-35(12-6-5-11-34-38-32(28-53-34)42-39(48)43-38)41-18-20-50-22-24-52-26-25-51-23-21-49-19-16-36(46)40-17-15-37(47)44-27-31-9-2-1-7-29(31)13-14-30-8-3-4-10-33(30)44/h1-4,7-10,32,34,38H,5-6,11-12,15-28H2,(H,40,46)(H,41,45)(H2,42,43,48)/t32-,34-,38-/m0/s1
InChI Key	LNHSQAOQVNHUGL-QRBHCBQLSA-N
Purity	≥95%
Solubility	Water, DMSO, DMF, DCM
Appearance	Solid powder
Shelf Life	>3 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	This drug may be formulated in DMSO
Elemental Analysis	C, 62.46; H, 6.86; N, 9.34; O, 17.07; S, 4.28
Exact Mass	749.3458
HS Tariff Code	2934.99.03.00
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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