NH2-PEG-COOH

Product Name: NH2-PEG-COOH
CAS No.: 139729-28-5
Chemical Name: NH2-PEG-COOH
Synonyms: NH2-PEG-AA;NH2-PEG-COOH;NH2-PEG-Acid;Amine-PEG-COOH;NH2-PEG-COOH,MW:2000;Amino-PEG acetic acid;Amine-PEG5000-CH2-acid;NH2-PEG-COOH (MW:10000);AminoPEG carboxylic acid;Amine-PEG-carboxylic acid
CBNumber: CB52730234
Molecular Formula: (C2H4O)nC4H9NO3
Formula Weight: 0
MOL File: 139729-28-5.mol

More

Less

NH2-PEG-COOH Property

Melting point:: 56-61°C
Flash point:: >176 °C
storage temp.: -20°C
form: solid
Appearance: Light yellow to yellow Solid
α-end: carboxylic acid
Ω-end: amine
InChI: InChI=1S/C6H13NO4/c7-1-2-10-3-4-11-5-6(8)9/h1-5,7H2,(H,8,9)
InChIKey: RUVRGYVESPRHSZ-UHFFFAOYSA-N
SMILES: O(CC(=O)O)C{-}CO{+n}CCN

More

Less

Safety

WGK Germany: 3

More

Less

Hazard and Precautionary Statements (GHS)

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 757918
Product name: Poly(ethylene glycol) 2-aminoethyl ether acetic acid
Purity: average Mn 5,000
Packaging: 100MG
Price: $73.5
Updated: 2025/07/31

Sigma-Aldrich

Product number: 757896
Product name: Poly(ethylene glycol) 2-aminoethyl ether acetic acid
Purity: average Mn 3,500
Packaging: 100mg
Price: $363
Updated: 2025/07/31

Sigma-Aldrich

Product number: 757861
Product name: Poly(ethylene glycol) 2-aminoethyl ether acetic acid
Purity: average M
Packaging: 100mg
Price: $342.95
Updated: 2025/07/31

Sigma-Aldrich

Product number: 757705
Product name: Poly(ethylene glycol) 2-aminoethyl ether acetic acid
Purity: average Mn 1,100
Packaging: 100mg
Price: $155
Updated: 2025/07/31

Sigma-Aldrich

Product number: 757888
Product name: Poly(ethylene glycol) 2-aminoethyl ether acetic acid
Purity: average M
Packaging: 100mg
Price: $346
Updated: 2023/06/20

More

Less

NH2-PEG-COOH Chemical Properties,Usage,Production

Uses

Bioconjugation
Drug Discovery

General Description

PEG-PLGA is a biocompatible hydrophobic/hydrophilic drug carrier system.

reaction suitability

reagent type: cross-linking reagent
reactivity: amine reactive
reagent type: cross-linking reagent
reactivity: carboxyl reactive

NH2-PEG-COOH Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

NH2-PEG-COOH Suppliers

China 48 United Kingdom 1 United States 2 Global 51

Shandong Baostai Medical Materials Co. LTD

Tel: 0531-95836715 15550029578
Email: 958367155@qq.com
Country: China
ProdList: 82
Advantage: 58

Shanghai Toyang Biotechnology Co., LTD

Tel: 021-59555769 13524932310
Email: 1405894150@qq.com
Country: China
ProdList: 995
Advantage: 58

Bide Pharmatech Ltd.

Tel: 400-164-7117 13681763483
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 39966
Advantage: 60

Shanghai Macklin Biochemical Co.,Ltd.

Tel: 15221275939
Fax: 021-50706099
Email: shenlinxing@macklin.cn
Country: China
ProdList: 15873
Advantage: 55

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51395
Advantage: 80

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 71826
Advantage: 60

Shanghai SuperLan Chemcial Technique Centre

Tel: 0-2022843681 15618226720
Fax: +86-21-51601218
Email: chaolaichem@foxmail.com
Country: China
ProdList: 12476
Advantage: 58

Lynnchem

Tel: 86-(0)29-85992781 17792393971
Email: info@lynnchem.com
Country: China
ProdList: 4587
Advantage: 58

Novachemistry

Tel: 44-20819178-90 02081917890
Fax: (0)2080432064
Email: info@novachemistry.com
Country: United Kingdom
ProdList: 4381
Advantage: 58

Rhawn Reagent

Tel: 400-400-1332688 18019345275
Fax: 400-133-2688
Email: amy@rhawn.cn
Country: China
ProdList: 14948
Advantage: 58

139729-28-5, NH2-PEG-COOHRelated Search:

Tocopherol-PEG-Biotin MONO-METHYL POLYETHYLENE GLYCOL 5'000 2-MALEIMIDOETHYL ETHER NH2-PEG-SH Methoxypolyethylene glycol azide Methoxy polyethylene glycol carboxyl group Biotin-PEG-SVA Methoxy polyethylene glycol polycaprolactone NH2-PEG-TPP MPEG-2000-DSPE Alkyne-PEG-NH2

Poly(ethylene glycol) 2-aMinoethyl ether acetic acid average Mn 3,500

Amine-PEG-carboxylic acid

Amino-PEG acetic acid

AminoPEG carboxylic acid

Aminopolyoxyethylene acetic acid

Poly(ethylene glycol) 2-aminoethyl ether acetic acid

Poly(ethylene glycol) 2-aminoethyl ether acetic acid average Mn 10,100

Poly(ethylene glycol) 2-aminoethyl ether acetic acid average Mn 2,100

Amine-PEG-COOH

NH2-PEG-Acid

NH2-PEG-COOH

NH2-PEG-COOH,MW:2000

Amine-PEG5000-CH2-acid

Amine-PEG-CH2COOH (MW 1000)

Amine-PEG-CH2COOH (MW 4000)

NH2-PEG-AA

NH2-PEG-COOH (MW:10000)

Poly(oxy-1,2-ethanediyl), α-(2-aminoethyl)-ω-(carboxymethoxy)-

139729-28-5

peg