N-(acid-PEG3)-N-bis(PEG3-biotin)

Name: N-(acid-PEG3)-N-bis(PEG3-biotin)
Brand: BOC Sciences
Rating: 5 (1 reviews)

Cat No.: BPG-4171

Purity: 0.98

4.5

N-(acid-PEG3)-N-bis(PEG3-biotin) is a branched biotin linker that can be used for protein labeling. The carboxylic acid group can react with primary amines in the presence of activators such as EDC and HATU. The hydrophilic PEG branch increases the water solubility of the compound. Please contact us for GMP-grade inquiries.

Category	Small-molecule Carboxylic Acid PEG
Molecular Formula	C45H81N7O15S2
Molecular Weight	1024.3
Shipping	Ambient temperature
Storage	-20°C

Structure of N-(acid-PEG3)-N-bis(PEG3-biotin)

Ordering Information

*For research and manufacturing use only. We do not sell to patients.

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Specification
Key Product Attributes
Reaction & Conjugation Properties

Synonyms	N-(acid-PEG3)-N-bis(PEG3-biotin); BP-24425
IUPACName	3-[2-[2-[2-[bis[2-[2-[2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]ethoxy]ethoxy]ethyl]amino]ethoxy]ethoxy]ethoxy]propanoic acid
CanonicalSMILES	C1C2C(C(S1)CCCCC(=O)NCCOCCOCCOCCN(CCOCCOCCOCCC(=O)O)CCOCCOCCOCCNC(=O)CCCCC3C4C(CS3)NC(=O)N4)NC(=O)N2
InChI	InChI=1S/C45H81N7O15S2/c53-39(7-3-1-5-37-42-35(33-68-37)48-44(57)50-42)46-10-16-60-22-28-66-31-25-63-19-13-52(12-18-62-24-30-65-27-21-59-15-9-41(55)56)14-20-64-26-32-67-29-23-61-17-11-47-40(54)8-4-2-6-38-43-36(34-69-38)49-45(58)51-43/h35-38,42-43H,1-34H2,(H,46,53)(H,47,54)(H,55,56)(H2,48,50,57)(H2,49,51,58)/t35-,36-,37-,38-,42-,43-/m0/s1
InChIKey	RTQYFUBPAUANNF-HNOZSPAOSA-N
Purity	0.98

PEGType	Multi-Arm PEG
PEGArchitecture	3-Arm
Functionality	Homobifunctional

ReactiveToward	Primary Amines (after activation)
ReactionChemistry	Carbodiimide-Mediated Amide Coupling (EDC/NHS)
BiomoleculeCompatibility	Proteins / Antibodies; Peptides; Amine-Modified Oligonucleotides; Biotin/Avidin Affinity Systems
ResearchUse	Carboxyl-to-Amine Coupling after Activation; Amide Bond Formation; Biotin / Desthiobiotin Affinity-Probe Construction