DBCO-NHCO-PEG4-amine TFA salt - 98%, high purity , CAS No.1255942-08-5

  • ≥98%
Item Number
D595549
Grouped product items
SKUSizeAvailabilityPrice Qty
D595549-100mg
100mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$1,486.90
D595549-500mg
500mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$5,086.90
D595549-1g
1g
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$7,621.90

DBCO-amine&DBCO-PEG-amine

View related series
Alkyne PEG

Basic Description

Specifications & Purity98%
Storage TempStore at -20°C
Shipped InIce chest + Ice pads
Product Description

DBCO-NHCO-PEG4-amine is a carboxyl-reactive building block with extended PEG spacer arm. The hydrophilic PEG spacer arm improves water solubility. In the presence of of activators (e.g. EDC, or DCC), this reagent can be used to derivatize carboxyl groups or activated esters (e.g. The NHS ester) through a stable amide bond. DBCO is commonly used for copper-free Click Chemistry reactions.

Names and Identifiers

IUPAC Name 3-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]-N-[3-(2-azatricyclo[10.4.0.04,9]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-3-oxopropyl]propanamide
INCHI InChI=1S/C29H37N3O6/c30-13-16-36-18-20-38-22-21-37-19-17-35-15-12-28(33)31-14-11-29(34)32-23-26-7-2-1-5-24(26)9-10-25-6-3-4-8-27(25)32/h1-8H,11-23,30H2,(H,31,33)
InChi Key KTIOBJVNCOFWCL-UHFFFAOYSA-N
Canonical SMILES C1C2=CC=CC=C2C#CC3=CC=CC=C3N1C(=O)CCNC(=O)CCOCCOCCOCCOCCN
Isomeric SMILES C1C2=CC=CC=C2C#CC3=CC=CC=C3N1C(=O)CCNC(=O)CCOCCOCCOCCOCCN
PubChem CID 86580489
Molecular Weight 523.62

Certificates

Certificate of Analysis(COA)

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Chemical and Physical Properties

SolubilitySolubility in DMSO, DCM, DMF

Safety and Hazards(GHS)

Signal Warning
Hazard Statements

H315:Causes skin irritation

H319:Causes serious eye irritation

H335:May cause respiratory irritation

Precautionary Statements

P261:Avoid breathing dust/fume/gas/mist/vapors/spray.

P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.

P280:Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352:IF ON SKIN: wash with plenty of water.

P405:Store locked up.

P501:Dispose of contents/container to ...

P264:Wash hands [and …] thoroughly after handling.

P271:Use only outdoors or in a well-ventilated area.

P362:Take off contaminated clothing.

P337+P313:IF eye irritation persists: Get medical advice/attention.

P403+P233:Store in a well-ventilated place. Keep container tightly closed.

P332+P313:IF SKIN irritation occurs: Get medical advice/attention.

P304+P340+P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing.Call a POISON CENTER or doctor. if you feel unwell.

Related Documents

Solution Calculators