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

Acid-PEG3-t-butyl ester

CAS No.
1807539-06-5
Chemical Name:
Acid-PEG3-t-butyl ester
Synonyms
COOH-PEG3-OtBu;Acid-PEG3-C2-Boc;COOH-PEG3-COOtBu;Acid-PEG3-t-Bu Ester;Acid-PEG3-t-butyl ester;HOOCCH2CH2O-PEG2-CH2CH2COOtBu;Carboxy-PEG3-tert-butyl Ester;2,2-Dimethyl-4-oxo-3,7,10,13-tetraoxahexadecan-16-oic acid;4,7,10,14-Tetraoxahexadecanoic acid, 15,15-dimethyl-13-oxo-;3-[2-[2-[3-[(2-methylpropan-2-yl)oxy]-3-oxopropoxy]ethoxy]ethoxy]propanoic acid
CBNumber:
CB43062292
Molecular Formula:
C14H26O7
Molecular Weight:
306.35
MDL Number:
MFCD28015771
MOL File:
1807539-06-5.mol
Last updated:2024-10-23 13:36:13

Acid-PEG3-t-butyl ester Properties

Boiling point 423.2±35.0 °C(Predicted)
Density 1.106±0.06 g/cm3(Predicted)
solubility Soluble in Water, DMSO, DCM, DMF
pka 4.28±0.10(Predicted)
form Liquid
color Colorless to light yellow

SAFETY

Risk and Safety Statements

HS Code  9999999999

Acid-PEG3-t-butyl ester price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
BroadPharm BP-22143 Acid-PEG3-t-butylester 95% 1807539-06-5 500mg $980 2021-12-16 Buy
BroadPharm BP-22143 Acid-PEG3-t-butylester 95% 1807539-06-5 1g $1650 2021-12-16 Buy
Product number Packaging Price Buy
BP-22143 500mg $980 Buy
BP-22143 1g $1650 Buy

Acid-PEG3-t-butyl ester Chemical Properties,Uses,Production

Description

Acid-PEG3-t-butyl ester is a PEG linker containing a t-butyl protected carboxyl group with a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

Acid-PEG3-t-butyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 50)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 32957 60
Chongqing Chemdad Co., Ltd 		+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
Zhengzhou Alfa Chemical Co.,Ltd 		+8618530059196 sale04@alfachem.cn China 11817 58
TargetMol Chemicals Inc. 		+1-781-999-5354 +1-00000000000 marketing@targetmol.com United States 32161 58
Nextpeptide Inc 		+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19908 58
TargetMol Chemicals Inc. 		support@targetmol.com United States 38631 58
Shanxi Tihondan Pharmaceutical Technology Co., Ltd 		+8618235132063 sales@tihondan.com China 3741 58
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203 info@chemextension.com China 42056 58
Xian confluore Biological Technology Co., Ltd. 		+86-15680926068 +86-15680926068 1924344760@confluore.cn China 2996 58
Aladdin Scientific 		+1-+1(833)-552-7181 sales@aladdinsci.com United States 52924 58

View Lastest Price from Acid-PEG3-t-butyl ester manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Acid-PEG3-C2-Boc pictures 2024-10-24 Acid-PEG3-C2-Boc
1807539-06-5
 US $0.00 / mg 10g TargetMol Chemicals Inc.
COOH-PEG3-COOtBu pictures 2024-03-24 COOH-PEG3-COOtBu
1807539-06-5
 US $0.00 / g 1g >98.00% 1g Xian confluore Biological Technology Co., Ltd.
  • COOH-PEG3-COOtBu pictures
  • COOH-PEG3-COOtBu
    1807539-06-5
  • US $0.00 / g
  • >98.00%
  • Xian confluore Biological Technology Co., Ltd.
COOH-PEG3-OtBu Acid-PEG3-t-butyl ester COOH-PEG3-COOtBu Acid-PEG3-C2-Boc 4,7,10,14-Tetraoxahexadecanoic acid, 15,15-dimethyl-13-oxo- HOOCCH2CH2O-PEG2-CH2CH2COOtBu 2,2-Dimethyl-4-oxo-3,7,10,13-tetraoxahexadecan-16-oic acid Acid-PEG3-t-Bu Ester HOOCCH2CH2O-PEG2-CH2CH2COOtBu/4,7,10,14-Tetraoxahexadecanoic acid, 15,15-dimethyl-13-oxo- Carboxy-PEG3-tert-butyl Ester 3-[2-[2-[3-[(2-methylpropan-2-yl)oxy]-3-oxopropoxy]ethoxy]ethoxy]propanoic acid 1807539-06-5 peg