TFP-PEG4-Biotinidase resistant biotin

TFP-PEG4-Biotinidase resistant biotin

Catalog	BR00028521
Structure
Description	TFP-PEG4-biotinidase resistant biotin is a biotin and TFP ester end group. The hydrophilic PEG spacer arm imparts water solubility that is transferred to the biotinylated molecule. The TFP ester can react with primary amine groups and is also less susceptible to undergo hydrolysis compared to NHS ester. Reagent grade, for research use only.
Synonyms	TFP-PEG4-biotinidase resistant biotin; GS-9357; TFP-dPEG(R)4-biotinidase resistant biotin
IUPAC Name	(2,3,5,6-tetrafluorophenyl) 3-[2-[2-[2-[2-[2-[5-(2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl)pentanoylamino]butanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Molecular Weight	724.77 g/mol
Molecular Formula	C31H44F4N4O9S
Canonical SMILES	O=C(OC1=C(F)C(F)=CC(F)=C1F)CCOCCOCCOCCOCCNC(C(NC(CCCCC2SCC(C2N3)NC3=O)=O)CC)=O
InChI	InChI=1S/C31H44F4N4O9S/c1-2-21(37-24(40)6-4-3-5-23-28-22(18-49-23)38-31(43)39-28)30(42)36-8-10-45-12-14-47-16-15-46-13-11-44-9-7-25(41)48-29-26(34)19(32)17-20(33)27(29)35/h17,21-23,28H,2-16,18H2,1H3,(H,36,42)(H,37,40)(H2,38,39,43)
InChI Key	IOOKENPHEAMTTM-UHFFFAOYSA-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, 51.37; H, 6.12; F, 10.49; N, 7.73; O, 19.87; S, 4.42
Exact Mass	724.28
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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