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Alfa Aesar™ Azido-PEG3-biotin conjugate

An azide-biotin conjugate with PEG spacer to improve solubility in aqueous media

$194.31 - $437.96

Chemical Identifiers

CAS 875770-34-6
Molecular Formula C18H32N6O5S
Molecular Weight (g/mol) 444.551
MDL Number MFCD20134145
InChI Key ZWFOOMQCYIGZBE-ZOBUZTSGSA-N
Synonym biotin-peg3-azide, n-2-2-2-2-azidoethoxy ethoxy ethoxy ethyl biotinamide, n-2-2-2-2-azidoethoxy ethoxy ethoxy ethyl-5-3as,4s,6ar-2-oxohexahydro-1h-thieno 3,4-d imidazol-4-yl pentanamide, biotin-peg4-n3, azide-peg3-biotin conjugate, azido-peg3-biotin conjugate, 11-r-+-biotinylamino-1-azido-3,6,9-trioxaundecane, 3abeta,6abeta-n-2-2-2-2-azidoethoxy ethoxy ethoxy ethyl-2-oxohexahydro-1h-thieno 3,4-d imidazole-4alpha-pentanamide
PubChem CID 60146223
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-(2-azidoethoxy)ethoxy]ethoxy]ethyl]pentanamide
SMILES C1C2C(C(S1)CCCCC(=O)NCCOCCOCCOCCN=[N+]=[N-])NC(=O)N2
View More Specs

Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAJ64996MB View Documents Alfa Aesar™
J64996MB
25mg Each for $194.31
 
AAJ64996MC View Documents Alfa Aesar™
J64996MC
100mg Each for $437.96
 
Description

Description

Applications
Biotinylation reagent for labeling alkyne containing molecules or biomolecules using either copper-catalyzed 1,3 dipolar cycloaddition click chemistry or copper-free click chemistry with cyclooctyne derivatives. The azide group reacts with alkynes to form a stable triazole linkage facilitating the introduction of biotin into your alkyne modified system of interest. This reaction is bioorthogonal or in other words compatible with biological systems in that it′s components do not react with the biological environment.

Solubility
Solubile in DMSO, DMF and water.

Notes
Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.
Specifications

Chemical Identifiers

875770-34-6
444.551
ZWFOOMQCYIGZBE-ZOBUZTSGSA-N
60146223
C1C2C(C(S1)CCCCC(=O)NCCOCCOCCOCCN=[N+]=[N-])NC(=O)N2
C18H32N6O5S
MFCD20134145
biotin-peg3-azide, n-2-2-2-2-azidoethoxy ethoxy ethoxy ethyl biotinamide, n-2-2-2-2-azidoethoxy ethoxy ethoxy ethyl-5-3as,4s,6ar-2-oxohexahydro-1h-thieno 3,4-d imidazol-4-yl pentanamide, biotin-peg4-n3, azide-peg3-biotin conjugate, azido-peg3-biotin conjugate, 11-r-+-biotinylamino-1-azido-3,6,9-trioxaundecane, 3abeta,6abeta-n-2-2-2-2-azidoethoxy ethoxy ethoxy ethyl-2-oxohexahydro-1h-thieno 3,4-d imidazole-4alpha-pentanamide
5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethyl]pentanamide

Specifications

White to Gray
875770-34-6
MFCD20134145
Soluble in DMSO, DMF and water
C1C2C(C(S1)CCCCC(=O)NCCOCCOCCOCCN=[N+]=[N-])NC(=O)N2
444.551
444.55
Azido-PEG3-biotin conjugate
25mg
C18H32N6O5S
biotin-peg3-azide, n-2-2-2-2-azidoethoxy ethoxy ethoxy ethyl biotinamide, n-2-2-2-2-azidoethoxy ethoxy ethoxy ethyl-5-3as,4s,6ar-2-oxohexahydro-1h-thieno 3,4-d imidazol-4-yl pentanamide, biotin-peg4-n3, azide-peg3-biotin conjugate, azido-peg3-biotin conjugate, 11-r-+-biotinylamino-1-azido-3,6,9-trioxaundecane, 3abeta,6abeta-n-2-2-2-2-azidoethoxy ethoxy ethoxy ethyl-2-oxohexahydro-1h-thieno 3,4-d imidazole-4alpha-pentanamide
ZWFOOMQCYIGZBE-ZOBUZTSGSA-N
5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethyl]pentanamide
60146223
Solid
Safety and Handling

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

Recommended Storage : −30° to −10°C