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

Item Number

D595549

Grouped product items
SKU	Size	Availability	Price
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

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Basic Description

Specifications & Purity	98%
Storage Temp	Store at -20°C
Shipped In	Dry ice
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

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.

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Basic Description