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ChemicalBook >> CAS DataBase List >> Bromo-PEG3-t-butyl ester

Bromo-PEG3-t-butyl ester

Bromo-PEG3-t-butyl ester price.
  • $148 - $3837
  • Product name: Bromo-PEG3-t-butyl ester
  • CAS: 782475-37-0
  • MF: C13H25BrO5
  • MW: 341.24
  • EINECS:
  • MDL Number:MFCD22574821
  • Synonyms:tert-butyl 3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoate;Br-PEG3-t-butyl ester;Br-PEG3-CH2CH2COOtBu;CAS_782475-37-0;Br-PEG3-COOtBu;Br-PEG3-C2-Boc;Propanoic acid, 3-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]-, 1,1-dimethylethyl ester;Bromo-peg3-t-butyl
Price13 Properties Safety Information Description
13 prices
Selected condition：
Brand
  • Absolute Chiral
  • Acrotein
  • AK Scientific
  • Ambeed
  • BroadPharm
  • Crysdot
Package
  • 100mg
  • 0.25g
  • 250mg
  • 500mg
  • 1g
  • 5g
  • ManufacturerAbsolute Chiral
  • Product numberP1004-00-N
  • Product descriptiontert-butyl3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoate 95%
  • Packaging100mg
  • Price$148
  • Updated2021-12-16
  • Buy
  • ManufacturerAbsolute Chiral
  • Product numberP1004-00-N
  • Product descriptiontert-butyl3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoate 95%
  • Packaging250mg
  • Price$278
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberB-0790
  • Product descriptionBr-PEG3-CH2CH2COOtBu 97%
  • Packaging0.25g
  • Price$220
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number5639DP
  • Product descriptionBromo-PEG3-t-butylester
  • Packaging250mg
  • Price$455
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA750957
  • Product descriptionBRomo-peg3-t-butylester 95%
  • Packaging100mg
  • Price$184
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA750957
  • Product descriptionBRomo-peg3-t-butylester 95%
  • Packaging250mg
  • Price$347
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA750957
  • Product descriptionBRomo-peg3-t-butylester 95%
  • Packaging1g
  • Price$1073
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA750957
  • Product descriptionBRomo-peg3-t-butylester 95%
  • Packaging5g
  • Price$3837
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20683
  • Product descriptionBromo-PEG3-t-butylester 98%
  • Packaging250mg
  • Price$280
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20683
  • Product descriptionBromo-PEG3-t-butylester 98%
  • Packaging500mg
  • Price$450
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20683
  • Product descriptionBromo-PEG3-t-butylester 98%
  • Packaging1g
  • Price$850
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20683
  • Product descriptionBromo-PEG3-t-butylester 98%
  • Packaging5G
  • Price$1800
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD6A000044
  • Product descriptionBRomo-peg3-t-butylester 95%
  • Packaging1g
  • Price$585
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Absolute Chiral P1004-00-N tert-butyl3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoate 95% 100mg $148 2021-12-16 Buy
Absolute Chiral P1004-00-N tert-butyl3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoate 95% 250mg $278 2021-12-16 Buy
Acrotein B-0790 Br-PEG3-CH2CH2COOtBu 97% 0.25g $220 2021-12-16 Buy
AK Scientific 5639DP Bromo-PEG3-t-butylester 250mg $455 2021-12-16 Buy
Ambeed A750957 BRomo-peg3-t-butylester 95% 100mg $184 2021-12-16 Buy
Ambeed A750957 BRomo-peg3-t-butylester 95% 250mg $347 2021-12-16 Buy
Ambeed A750957 BRomo-peg3-t-butylester 95% 1g $1073 2021-12-16 Buy
Ambeed A750957 BRomo-peg3-t-butylester 95% 5g $3837 2021-12-16 Buy
BroadPharm BP-20683 Bromo-PEG3-t-butylester 98% 250mg $280 2021-12-16 Buy
BroadPharm BP-20683 Bromo-PEG3-t-butylester 98% 500mg $450 2021-12-16 Buy
BroadPharm BP-20683 Bromo-PEG3-t-butylester 98% 1g $850 2021-12-16 Buy
BroadPharm BP-20683 Bromo-PEG3-t-butylester 98% 5G $1800 2021-12-16 Buy
Crysdot CD6A000044 BRomo-peg3-t-butylester 95% 1g $585 2021-12-16 Buy

Properties

Boiling point :375.4±27.0 °C(Predicted)
Density :1.223±0.06 g/cm3(Predicted)
storage temp. :Storage temp. 2-8°C
solubility :Soluble in DCM
form :Liquid
color :Colorless to light yellow
InChI :InChI=1S/C13H25BrO5/c1-13(2,3)19-12(15)4-6-16-8-10-18-11-9-17-7-5-14/h4-11H2,1-3H3
InChIKey :ISAHSVMMFPHXFG-UHFFFAOYSA-N
SMILES :C(OC(C)(C)C)(=O)CCOCCOCCOCCBr

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Bromo-PEG3-t-butyl ester is a PEG linker 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.

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Suppliers and manufacturers

career henan chemical co
Bromo-PEG3-t-butyl ester
$2.00 /1g
Bromo-PEG3-t-butyl ester CAS:782475-37-0
TargetMol Chemicals Inc.
Br-PEG3-C2-Boc
$0.00 /100mg
Br-PEG3-C2-Boc CAS:782475-37-0
Xian confluore Biological Technology Co., Ltd.
Br-PEG3-COOtBu
$0.00 /10g
Br-PEG3-COOtBu CAS:782475-37-0
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
TargetMol Chemicals Inc.
Wuhan Borenpharm Co., Ltd
Shanghai UCHEM Inc.
Nextpeptide Inc
Wuhan Topule Biopharmaceutical Co., Ltd
Jilin Chinese Academy of Sciences-yanshen Technology