Bromo-PEG3-CH2CO2tBu - 98%, high purity , CAS No.2100306-71-4

Item Number

B595058

Grouped product items
SKU	Size	Availability	Price
B595058-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$286.90
B595058-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$645.90
B595058-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,162.90

Bromo-PEG-CH2CO2tBu

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Basic Description

Specifications & Purity	≥98%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	Bromo-PEG3-CH2CO2tBu is a PEG derivative containing a bromide group and a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

IUPAC Name

tert-butyl 2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]acetate

INCHI

InChI=1S/C12H23BrO5/c1-12(2,3)18-11(14)10-17-9-8-16-7-6-15-5-4-13/h4-10H2,1-3H3

InChi Key

WDLOTPAWUBQPND-UHFFFAOYSA-N

Canonical SMILES

CC(C)(C)OC(=O)COCCOCCOCCBr

PubChem CID

Molecular Weight

327.21

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. P501:Dispose of contents/container to ... P312:Call a POISON CENTER or doctor/... if you feel unwell. P264:Wash hands [and …] thoroughly after handling. P271:Use only outdoors or in a well-ventilated area. P362:Take off contaminated clothing. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P403+P233:Store in a well-ventilated place. Keep container tightly closed.

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Basic Description