DBCO-S-S-PEG3-Biotin

DBCO-S-S-PEG3-Biotin

Catalog	BR00028444
CAS	1430408-09-5
Structure
Description	DBCO-S-S-PEG3-biotin is a cleavable reagent for introduction of a biotin moiety to azide-containing biomolecules using copper-free Click Chemistry. PEG spacer arm provides better solubility to the labeled molecules in aqueous media. The disulfide bond in this linker can be cleaved using reducing agents such as DTT, BME and TCEP. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Synonyms	DBCO-S-S-PEG3-biotin
IUPAC Name	N-(24-((Z)-dibenzo[b,f]azocin-5(6H)-yl)-13,21,24-trioxo-3,6,9-trioxa-16,17-dithia-12,20-diazatetracosyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide
Molecular Weight	869.12 g/mol
Molecular Formula	C42H56N6O8S3
Canonical SMILES	O=C1N[C@@]2([H])CS[C@@H](CCCCC(NCCOCCOCCOCCNC(CCSSCCNC(CCC(N(CC3=C(C#C4)C=CC=C3)C5=C4C=CC=C5)=O)=O)=O)=O)[C@@]2([H])N1
InChI	InChI=1S/C42H56N6O8S3/c49-37(12-6-5-11-36-41-34(30-57-36)46-42(53)47-41)43-18-21-54-23-25-56-26-24-55-22-19-44-39(51)17-27-58-59-28-20-45-38(50)15-16-40(52)48-29-33-9-2-1-7-31(33)13-14-32-8-3-4-10-35(32)48/h1-4,7-10,34,36,41H,5-6,11-12,15-30H2,(H,43,49)(H,44,51)(H,45,50)(H2,46,47,53)/t34-,36-,41-/m0/s1
InChI Key	ZJVGOGQIAYMKAS-MZOCQUDTSA-N
Purity	≥95%
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, 58.04; H, 6.49; N, 9.67; O, 14.73; S, 11.07
Exact Mass	868.3322
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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