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ChemicalBook >> CAS DataBase List >> Bromo-PEG5-t-butyl ester

Bromo-PEG5-t-butyl ester

Bromo-PEG5-t-butyl ester price.
  • $45 - $2300
  • Product name: Bromo-PEG5-t-butyl ester
  • CAS: 1415800-38-2
  • MF: C17H33BrO7
  • MW: 429.34
  • EINECS:
  • MDL Number:MFCD22683304
  • Synonyms:Br-PEG5-butyl ester;Br-PEG5-t-butyl ester;Br-PEG5-COOtBu;4,7,10,13,16-Pentaoxaoctadecanoic acid, 18-bromo-, 1,1-dimethylethyl ester;Br-PEG5-CH2CH2COOtBu;CAS_1415800-38-2;Bromo-PEG5-Boc;tert-Butyl 1-bromo-3,6,9,12,15-pentaoxaoctadecan-18-oate
Price7 Properties Safety Information Description
7 prices
Selected condition：
Brand
  • Acrotein
  • Activate Scientific
  • BroadPharm
  • TRC
Package
  • 5mg
  • 0.25g
  • 250mg
  • 500mg
  • 1g
  • 5G
  • ManufacturerAcrotein
  • Product numberB-0873
  • Product descriptionBr-PEG5-CH2CH2COOtBu 97%
  • Packaging0.25g
  • Price$247.5
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS104015
  • Product descriptionBr-PEG5-CH2CH2COOtBu 95+%
  • Packaging1g
  • Price$673
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21011
  • Product descriptionBromo-PEG5-t-butylester 98%
  • Packaging250mg
  • Price$380
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21011
  • Product descriptionBromo-PEG5-t-butylester 98%
  • Packaging500mg
  • Price$560
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21011
  • Product descriptionBromo-PEG5-t-butylester 98%
  • Packaging1g
  • Price$980
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21011
  • Product descriptionBromo-PEG5-t-butylester 98%
  • Packaging5G
  • Price$2300
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberB681655
  • Product descriptionBromo-PEG5-t-butylEster
  • Packaging5mg
  • Price$45
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein B-0873 Br-PEG5-CH2CH2COOtBu 97% 0.25g $247.5 2021-12-16 Buy
Activate Scientific AS104015 Br-PEG5-CH2CH2COOtBu 95+% 1g $673 2021-12-16 Buy
BroadPharm BP-21011 Bromo-PEG5-t-butylester 98% 250mg $380 2021-12-16 Buy
BroadPharm BP-21011 Bromo-PEG5-t-butylester 98% 500mg $560 2021-12-16 Buy
BroadPharm BP-21011 Bromo-PEG5-t-butylester 98% 1g $980 2021-12-16 Buy
BroadPharm BP-21011 Bromo-PEG5-t-butylester 98% 5G $2300 2021-12-16 Buy
TRC B681655 Bromo-PEG5-t-butylEster 5mg $45 2021-12-16 Buy

Properties

Boiling point :453.9±40.0 °C(Predicted)
Density :1.200±0.06 g/cm3(Predicted)
storage temp. :Storage temp. 2-8°C
solubility :Soluble in DMSO, DCM,DMF
form :Liquid
color :Colorless to light yellow

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-PEG5-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-PEG5-t-butyl ester
$2.00 /1g
Bromo-PEG5-t-butyl ester CAS:1415800-38-2
TargetMol Chemicals Inc.
Bromo-PEG5-Boc
$0.00 /100mg
Bromo-PEG5-Boc CAS:1415800-38-2
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
Zhengzhou Alfa Chemical Co.,Ltd
TargetMol Chemicals Inc.
Wuhan Borenpharm Co., Ltd
Nextpeptide Inc
Hangzhou MolCore BioPharmatech Co.,Ltd.
Wuhan Topule Biopharmaceutical Co., Ltd
Jilin Chinese Academy of Sciences-yanshen Technology