ChemicalBook > CAS DataBase List > alpha, oMega-Dipropionic acid triethylene glycol

alpha, oMega-Dipropionic acid triethylene glycol

Product Name: alpha, oMega-Dipropionic acid triethylene glycol
CAS No.: 31127-85-2
Chemical Name: alpha, oMega-Dipropionic acid triethylene glycol
Synonyms: Di-Acid-PEG4;Bis-PEG5-acid;Bis-PEG4-acid;Bis-PEG4-COOH;HOOC-PEG3-COOH;COOH-PEG3-COOH;Bis-PEG3-CH2CH2COOH;CH2COOH-PEG2-CH3COOH;COOH-CH2-PEG3-CH2-COOH;COOHCH2CH2-PEG3-CH2CH2COOH
CBNumber: CB72546886
Molecular Formula: C12H22O8
Formula Weight: 294.3
MOL File: 31127-85-2.mol

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alpha, oMega-Dipropionic acid triethylene glycol Property

Boiling point:: 483.7±45.0 °C(Predicted)
Density: 1.219±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
solubility: Soluble in Water, DMSO, DCM, DMF
form: Oil
pka: 3.97±0.10(Predicted)
color: Colorless to off-white

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Safety

HS Code: 2918999090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

American Custom Chemicals Corporation

Product number: POL0002399
Product name: BIS-PEG4-ACID
Purity: 95.00%
Packaging: 100MG
Price: $334.95
Updated: 2021/12/16

BroadPharm

Product number: BP-20634
Product name: Bis-PEG4-acid
Purity: 98%
Packaging: 1g
Price: $395
Updated: 2021/12/16

chempep

Product number: 281801
Product name: HOOC-PEG3-COOH
Purity: >=95%
Packaging: 1g
Price: $430
Updated: 2021/12/16

Activate Scientific

Product number: AS116846
Product name: 4,7,10,13-Tetraoxahexadecane-1,16-dioicacid
Purity: 97+%
Packaging: 1g
Price: $531
Updated: 2021/12/16

AK Scientific

Product number: 0452AP
Product name: HOOC-PEG3-COOH
Packaging: 5g
Price: $980
Updated: 2021/12/16

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alpha, oMega-Dipropionic acid triethylene glycol Chemical Properties,Usage,Production

Description

Bis-PEG4-acid is a PEG linker containing two terminal carboxylic acid groups. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acids can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

Uses

Bis-PEG4-acid is a PEG PROTAC linker.

IC 50

PEGs

References

[1] Maniaci C, et al. Homo-PROTACs: bivalent small-molecule dimerizers of the VHL E3 ubiquitin ligase to induce self-degradation. Nat Commun. 2017 Oct 10;8(1):830. DOI:10.1038/s41467-017-00954-1

alpha, oMega-Dipropionic acid triethylene glycol Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from alpha, oMega-Dipropionic acid triethylene glycol manufacturers

XIAMEN SINOPEG BIOTECH CO., LTD.

Product: 4,7,10,13-tetraoxahexadecanedioic acid 31127-85-2
Price: US $0.00-0.00/g
Min. Order: 1g
Purity: 98%
Supply Ability: 1g/bottle, 10g/bottle, 100g/bottle
Release date: 2025-09-10

XIAMEN SINOPEG BIOTECH CO., LTD.

Product: 4,7,10,13,16-pentaoxanonadecanedioic acid 31127-85-2
Price: US $0.00-0.00/g
Min. Order: 1g
Purity: 98%
Supply Ability: 1g/bottle, 10g/bottle, 100g/bottle
Release date: 2025-09-10

Shaanxi Dideu Medichem Co. Ltd

Product: alpha, oMega-Dipropionic acid triethylene glycol 31127-85-2
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20T
Release date: 2024-07-29

31127-85-2, alpha, oMega-Dipropionic acid triethylene glycolRelated Search:

NSC 361680 FMOC-18-AMINO-4,7,10,13,16-PENTAOXAOCTADECANOIC ACID 1-AMINO-3,6,9-TRIOXAUNDECANYL-11-OL 2-[2-(2-methoxyethoxy)ethoxy]ethylamine FMoc-NH-PEG9-CH2CH2COOH HOOC-PEG7-CH2CH2COOH Bis-PEG4-acid α,ω-dipropionic acid tetraethylene glycol Bis-PEG2-acid Bis-PEG6-acid α,ω,-dipropionic acid nonaethylene glycol Bis-PEG10-acid alpha, oMega-Dipropionic acid hexaethylene glycol Bis-Propargyl-PEG9 Bis-Propargyl-PEG4 Bis-propargyl-PEG6 Diethylene Glycol Bis(2-propynyl) Ether 4,7,10,13,16-Pentaoxanonadeca-1,18-diyne

alpha, oMega-Dipropionic acid triethylene glycol

HOOC-PEG3-COOH

α,ω-Dipropionic acid triethylene glycol

Bis-PEG4-acid

4,7,10,13-Tetraoxahexadecanedioic acid

Bis-PEG5-acid

4,7,10,13-Tetraoxa-hexadecan-1,16-dicarbonsaeure

COOH-PEG3-COOH

HOOCCH2CH2O-PEG3 -CH2CH2COOH

4,7,10,13-Tetraoxahexadecane-1,16-dioic acid

Apha, omega-Dipropionic acid triethylene glycol

Bis-PEG4-COOH

3-[2-[2-[2-(2-carboxyethoxy)ethoxy]ethoxy]ethoxy]propanoic acid

CH2COOH-PEG2-CH3COOH

COOH-CH2-PEG3-CH2-COOH

"lpha, oMega-Dipropionic acid triethylene glycol"

Di-Acid-PEG4

HOOCCH2CH2O-PEG3-CH2CH2COOH/4,7,10,13-Tetraoxahexadecanedioic acid

COOHCH2CH2-PEG3-CH2CH2COOH

Bis-PEG3-CH2CH2COOH

Triethyleneglycol-bis(propionic acid)

31127-85-2

peg