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Biotin-PEG2-NH-Mal

* Please kindly note that our products are not to be used for therapeutic purposes and cannot be sold to patients.

Biotin-PEG2-Mal is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG2-Mal can be used in the synthesis of a series of PROTACs.

Category

Functional Peptides

Catalog number

BAT-015392

CAS number

305372-39-8

Molecular Formula

C23H35N5O7S

Molecular Weight

525.62

Specification

IUPAC Name

5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethyl]pentanamide

Synonyms

EZ-Link Maleimide-PEG2-Biotin; Biotinyl-PEG2-maleimide; Maleimide-PEG2-Biotin; Biotin-PEG2-Mal; (+)-Biotin-PEG2-Maleimide; (+)-Biotin-PEG2-NH-Mal; N-(2-(2-(2-(3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)ethoxy)ethoxy)ethyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide

Appearance

White Lyophilized Powder

Purity

≥95%

Density

1.271±0.06 g/cm3 (Predicted)

Boiling Point

897.0±65.0°C (Predicted)

Storage

Store at -20°C

Solubility

Soluble in Water

InChI

InChI=1S/C23H35N5O7S/c29-18(4-2-1-3-17-22-16(15-36-17)26-23(33)27-22)24-8-11-34-13-14-35-12-9-25-19(30)7-10-28-20(31)5-6-21(28)32/h5-6,16-17,22H,1-4,7-15H2,(H,24,29)(H,25,30)(H2,26,27,33)/t16-,17-,22-/m0/s1

InChI Key

UDPCXVIKHFVPSZ-HOIFWPIMSA-N

Canonical SMILES

C1C2C(C(S1)CCCCC(=O)NCCOCCOCCNC(=O)CCN3C(=O)C=CC3=O)NC(=O)N2