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

Propargyl-PEG5-t-butyl ester

CAS No.
1245823-50-0
Chemical Name:
Propargyl-PEG5-t-butyl ester
Synonyms
Propargyl-PEG5-COOtBu;PropargylPEG5-tBu ester;Propargyl-PEG4-C2-COOtBu;Alkyne-PEG5-CH2CH2COOtBu;Propargyl-PEG4-CH2CH2-Boc;PROPARGYL-PEG5-CH2CH2COOTBU;Propargyl-PEG5-t-butyl ester;4,7,10,13,16-Pentaoxanonadec-18-ynoic acid, 1,1-dimethylethyl ester;tert-butyl 3-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]propanoate;tert-Butyl 3-(2-{2-[2-(2-prop-2-ynyloxyethoxy)ethoxy]ethoxy}ethoxy)propanoate
CBNumber:
CB73048734
Molecular Formula:
C18H32O7
Molecular Weight:
360.44
MDL Number:
MFCD22201534
MOL File:
1245823-50-0.mol
Last updated:2024-03-26 17:16:27

Propargyl-PEG5-t-butyl ester Properties

Boiling point 420.6±40.0 °C(Predicted)
Density 1.045±0.06 g/cm3(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313

Propargyl-PEG5-t-butyl ester price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC P839468 Propargyl-PEG5-t-butylEster 1245823-50-0 100mg $330 2021-12-16 Buy
Apolloscientific BIPG1746 Propargyl-PEG5-t-butylester 1245823-50-0 250mg $482 2021-12-16 Buy
BroadPharm BP-20651 Propargyl-PEG5-t-butylester 98% 1245823-50-0 250mg $230 2021-12-16 Buy
Activate Scientific AS107878 Propargyl-PEG5-CH2CH2COOtBu 97% 1245823-50-0 250mg $310 2021-12-16 Buy
Acrotein B-1477 Propargyl-PEG4-CH2CH2COOtBu 97% 1245823-50-0 0.5g $256.67 2021-12-16 Buy
Product number Packaging Price Buy
P839468 100mg $330 Buy
BIPG1746 250mg $482 Buy
BP-20651 250mg $230 Buy
AS107878 250mg $310 Buy
B-1477 0.5g $256.67 Buy

Propargyl-PEG5-t-butyl ester Chemical Properties,Uses,Production

Description

Propargyl-PEG5-t-butyl ester has one of the functional groups protected by t-butyl group. The protection can be removed under acidic conditions. The propargyl group forms triazole linkages with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry. The PEG units help improving the water-solubility of the molecule in aqueous media.

1663-39-4
87450-10-0
1245823-50-0
Synthesis of Propargyl-PEG5-t-butyl ester from tert-Butyl acrylate and Propargyl-PEG5-alcohol

Propargyl-PEG5-t-butyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 46)Suppliers
Supplier Tel Email Country ProdList Advantage
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000 marketing@targetmol.com United States 19892 58
Wuhan Borenpharm Co., Ltd
027-65563561 18717150066 3207347307@qq.com CHINA 1238 58
Hangzhou Huarong Pharm Co., Ltd.
571-86758373 +8613588754946 sales@huarongpharm.com CHINA 3149 58
Nextpeptide Inc
+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19915 58
Hangzhou MolCore BioPharmatech Co.,Ltd.
+86-057181025280; +8617767106207 sales@molcore.com China 49739 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503259 +86-19930503259 cherry@crovellbio.com China 18451 58
Jilin Chinese Academy of Sciences-yanshen Technology
+undefined18143011203 info@chemextension.com China 42057 58
Xian confluore Biological Technology Co., Ltd.
+86-15680926068 +86-15680926068 1924344760@confluore.cn China 2996 58
Aladdin Scientific
+1-833-552-7181 sales@aladdinsci.com United States 52927 58

View Lastest Price from Propargyl-PEG5-t-butyl ester manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Propargyl-PEG5-COOtBu pictures 2024-03-26 Propargyl-PEG5-COOtBu
1245823-50-0
US $0.00 / g 1g >98.00% 1g Xian confluore Biological Technology Co., Ltd.
Alkyne-PEG5-CH2CH2COOtBu PROPARGYL-PEG5-CH2CH2COOTBU Propargyl-PEG5-t-butyl ester Propargyl-PEG5-COOtBu tert-Butyl 3-(2-{2-[2-(2-prop-2-ynyloxyethoxy)ethoxy]ethoxy}ethoxy)propanoate Propargyl-PEG4-CH2CH2-Boc 4,7,10,13,16-Pentaoxanonadec-18-ynoic acid, 1,1-dimethylethyl ester PropargylPEG5-tBu ester Propargyl-PEG4-CH2CH2COOtBu/4,7,10,13,16-Pentaoxanonadec-18-ynoic acid, 1,1-dimethylethyl ester Propargyl-PEG4-C2-COOtBu tert-butyl 3-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]propanoate 1245823-50-0 peg