CAS 1264662-85-2

Biotin-PEG3-TFPA

CAS: 1264662-85-2

Formula: C₂₇H₃₇F₄N₇O₆S

Purity: >95.0%(T)(HPLC)

Color and Shape: White to Light yellow powder to crystal

Molecular weight: 663.69

Ref: 3B-B6580

4-Azido-2,3,5,6-tetrafluoro-N-(15-oxo-19-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-4,7,10-trioxa-14-azanonadecyl)benzamide

CAS: 1264662-85-2

Formula: C₂₇H₃₇F₄N₇O₆S

Purity: 98%

Color and Shape: Solid

Molecular weight: 663.6846

Ref: IN-DA00VR22

Biotin-dPEG®3-TFPA

CAS: 1264662-85-2

Biotin-dPEG®3-TFPA is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. Biotin-dPEG®3-TFPA is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.

Formula: C₂₇H₃₇F₄N₇O₆S

Purity: Min. 95%

Molecular weight: 663.69 g/mol

Ref: 3D-DPG-5886

Biotin-TEG-ATFBA

CAS: 1264662-85-2

Biotin-TEG-ATFBA is a click chemistry reagent that contains a pentafluorophenyl azide group. Upon photolysis, Biotin-TEG-ATFBA forms a highly stable nitrene intermediate which undergoes insertion and addition reactions at moderate to good yields (non-intermolecular rearrangement).

Formula: C₂₇H₃₇F₄N₇O₆S

Color and Shape: Solid

Molecular weight: 663.69

Ref: TM-T89671