N-(Fmoc-N-amido-PEG4)-N-Biotin-PEG4-t-Boc-Hydrazide

Name: N-(Fmoc-N-amido-PEG4)-N-Biotin-PEG4-t-Boc-Hydrazide
Brand: BOC Sciences
Rating: 5 (1 reviews)

Catalog Number	R01-0322
Category	Cycloalkyne Dyes (DBCO)
Molecular Formula	C55H81N7O15S
Molecular Weight	1112.4

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Product Introduction

N-(Fmoc-N-amido-PEG4)-N-Biotin-PEG4-t-Boc-Hydrazide is a multifunctional reagent that features a hydrazide group for potential conjugation with aldehydes or ketones, facilitating hydrazone bond formation. Its structure incorporates a PEG4 spacer, enhancing solubility and flexibility, while the Fmoc and t-Boc groups provide orthogonal protection strategies, allowing selective deprotection and sequential functionalization. This reagent is particularly suited for applications in bioconjugation and labeling chemistry, where precise control over molecular architecture and conjugation pathways is essential.

Chemical Information
Product Specification
Computed Properties

Chemical Information

Purity	98%
IUPAC Name	tert-butyl N-[3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[[4-(2-azatricyclo[10.4.0.04,9]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-4-oxobutanoyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]ethyl-[5-(2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl)pentanoyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]carbamate
SMILES	CC(C)(C)OC(=O)NNC(=O)CCOCCOCCOCCOCCN(CCOCCOCCOCCOCCNC(=O)CCC(=O)N1CC2=CC=CC=C2C#CC3=CC=CC=C31)C(=O)CCCCC4C5C(CS4)NC(=O)N5
InChI	InChI=1S/C55H81N7O15S/c1-55(2,3)77-54(68)60-59-49(64)20-24-69-28-32-73-36-38-75-34-30-71-26-22-61(50(65)15-9-8-14-47-52-45(41-78-47)57-53(67)58-52)23-27-72-31-35-76-39-37-74-33-29-70-25-21-56-48(63)18-19-51(66)62-40-44-12-5-4-10-42(44)16-17-43-11-6-7-13-46(43)62/h4-7,10-13,45,47,52H,8-9,14-15,18-41H2,1-3H3,(H,56,63)(H,59,64)(H,60,68)(H2,57,58,67)
InChIKey	IFMIXAJBFNBYMB-UHFFFAOYSA-N

Product Specification

Storage

-20 °C

Computed Properties

XLogP3	1.1
Hydrogen Bond Donor Count	5
Hydrogen Bond Acceptor Count	16
Rotatable Bond Count	40
Exact Mass	1111.55113608 g/mol
Monoisotopic Mass	1111.55113608 g/mol
Topological Polar Surface Area	277Å²
Heavy Atom Count	78
Formal Charge	0
Complexity	1870
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	3
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	1
Compound Is Canonicalized	Yes