Bromo-PEG6-t-butyl ester - 98%, high purity , CAS No.1393330-41-0

Item Number

B595463

Grouped product items
SKU	Size	Availability	Price	Qty
B595463-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$961.90	+-
B595463-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,681.90	+-
B595463-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,941.90	+-

Bromo-PEG-t-butyl ester

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Basic Description

Synonyms	Bromo-PEG6-t-butyl ester \| 1393330-41-0 \| Bromo-PEG6-Boc \| Br-PEG6-CH2CH2COOtBu \| Br-PEG6-COOtBu
Specifications & Purity	≥95%
Storage Temp	Store at -20°C,Argon charged
Shipped In	Ice chest + Ice pads
Product Description	Bromo-PEG6-t-butyl ester 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.

Names and Identifiers

IUPAC Name	tert-butyl 3-[2-[2-[2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
INCHI	InChI=1S/C19H37BrO8/c1-19(2,3)28-18(21)4-6-22-8-10-24-12-14-26-16-17-27-15-13-25-11-9-23-7-5-20/h4-17H2,1-3H3
InChi Key	MCRDORXGTMATBG-UHFFFAOYSA-N
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCBr
Isomeric SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCBr
PubChem CID	60146228
Molecular Weight	473.40

Chemical and Physical Properties

Molecular Weight	473.400 g/mol
XLogP3	0.900
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	22
Exact Mass	472.167 Da
Monoisotopic Mass	472.167 Da
Topological Polar Surface Area	81.700 Å²
Heavy Atom Count	28
Formal Charge	0
Complexity	349.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

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Basic Description