ChemicalBook >> CAS DataBase List >>Acetylene-PEG5-acid

Acetylene-PEG5-acid

CAS No.
1245823-51-1
Chemical Name:
Acetylene-PEG5-acid
Synonyms
Propargyl-PEG5-acid;4,7,10,13,16-Pentaoxanonadec-18-ynoic acid;Alkyne-PEG5-acid;Alkyne-PEG4-Acid;Alkyne-PEG5-COOH;PROPARGYL-PEG5-COOH;Acetylene-PEG5-acid;Propargyl-PEG4-C2-acid;Propargyl-PEG4-C2-COOH;Propyne-PEG4-CH2CH2COOH
CBNumber:
CB92750894
Molecular Formula:
C14H24O7
Molecular Weight:
304.34
MDL Number:
MFCD22201536
MOL File:
1245823-51-1.mol
MSDS File:
SDS
Last updated:2024-07-02 08:55:41

Acetylene-PEG5-acid Properties

Boiling point 426.3±45.0 °C(Predicted)
Density 1.127±0.06 g/cm3(Predicted)
storage temp. -20°C
solubility Soluble in Water, DMSO, DCM, DMF
pka 4.28±0.10(Predicted)
form Liquid
color Light yellow to yellow

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P305+P351+P338
Hazard Codes  Xi
Risk Statements  36
Safety Statements  26
WGK Germany  3

Acetylene-PEG5-acid price More Price(21)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 764167 Alkyne-PEG5-acid 1245823-51-1 25mg $157 2024-03-01 Buy
Sigma-Aldrich 764167 Alkyne-PEG5-acid 1245823-51-1 10mg $75.1 2023-06-20 Buy
TRC P839450 Propargyl-peg5Acid 1245823-51-1 10mg $45 2021-12-16 Buy
Chem-Impex 35120 Alkyne-PEG4-acid,95%(HPLC) 95%(HPLC) 1245823-51-1 5MG $56 2021-12-16 Buy
Chem-Impex 35120 Alkyne-PEG4-acid,95%(HPLC) 95%(HPLC) 1245823-51-1 25MG $100.8 2021-12-16 Buy
Product number Packaging Price Buy
764167 25mg $157 Buy
764167 10mg $75.1 Buy
P839450 10mg $45 Buy
35120 5MG $56 Buy
35120 25MG $100.8 Buy

Acetylene-PEG5-acid Chemical Properties,Uses,Production

Description

Propargyl-PEG5-acid has a propargyl group at one end and an acid group at the other end. The acid can react with primary amines to form a stable amide bond, activation will be needed. The PEG units enhances solubility of the molecule in aqueous environment. The propargyl group can be linked to azide-containing biomolecules via Click Chemistry.

Uses

Propargyl-peg5 Acid is used as a reactant in the preparation of site-specific antibody-pyrrolobenzodiazepine conjugates.

Uses

Alkyne-PEG5-acid may be used in the synthesis of peptide nucleic acid (PNA) oligomers that can conjugate with vitamin B12 via Cu-catalyzed 1,3-dipolar cycloaddition in order to study if vitamin B12 to transport PNA oligonucleotides into bacterial cells.

Acetylene-PEG5-acid Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 75)Suppliers
Supplier Tel Email Country ProdList Advantage
9i LLC
+18039569191 MWan@NiNeiLab.com United States 418 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39916 58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
+86-021-61551413 +8618813727289 contact@trustwe.com China 5738 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
Finetech Industry Limited
+86-27-87465837 +8618971612321 info@finetechnology-ind.com China 9624 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
Alfa Chemistry
Info@alfa-chemistry.com United States 24072 58
Wuhan Topule Biopharmaceutical Co., Ltd
+8618327326525 masar@topule.com China 8474 58

View Lastest Price from Acetylene-PEG5-acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Propargyl-PEG5-acid pictures 2024-03-26 Propargyl-PEG5-acid
1245823-51-1
US $0.00 / g 10g >98.00% 10g Xian confluore Biological Technology Co., Ltd.
  • Propargyl-PEG5-acid pictures
  • Propargyl-PEG5-acid
    1245823-51-1
  • US $0.00 / g
  • >98.00%
  • Xian confluore Biological Technology Co., Ltd.
Alkyne-PEG5-acid Acetylene-PEG5-acid PROPARGYL-PEG5-COOH Alkyne-PEG5-COOH Alkyne-PEG4-Acid Propyne-PEG4-CH2CH2COOH Propargyl-PEG4-CH2CH2COOH Propargyl-PEG4-C2-acid 4,7,10,13,16-pentaoxanonadec-18-yn-1-oic acid Propargyl-PEG5-acid 4,7,10,13,16-Pentaoxanonadec-18-ynoic acid Propargyl-PEG4-C2-COOH Propargyl-PEG4-CH2CH2COOH/4,7,10,13,16-Pentaoxanonadec-18-ynoic acid 1245823-51-1 peg