ChemicalBook >> CAS DataBase List >>ALPHA,OMEGA-BIS(2-CARBOXYETHYL)POLYETHYLENE GLYCOL 10'000

ALPHA,OMEGA-BIS(2-CARBOXYETHYL)POLYETHYLENE GLYCOL 10'000

CAS No.
74558-41-1
Chemical Name:
ALPHA,OMEGA-BIS(2-CARBOXYETHYL)POLYETHYLENE GLYCOL 10'000
Synonyms
HOOC-PEG-COOH,1K;HOOC-PEG-COOH,2K;HOOC-PEG-COOH,4K;HOOC-PEG-COOH,1600;α,ω-dipropionic acid PEG;POLYETHYLENE GLYCOL DIACID;POLYETHYLENE GLYCOL 3'000 DIACID;POLYETHYLENE GLYCOL 2'000 DIACID;POLYETHYLENE GLYCOL 6'000 DIACID;POLYETHYLENE GLYCOL 10'000 DIACID
CBNumber:
CB6247753
Molecular Formula:
(C2H4O)nC12H20N2O7
Molecular Weight:
0
MDL Number:
MFCD00286222
MOL File:
74558-41-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-04-24 14:59:17
Product description Number Pack Size Price
α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol Mr 3000 14567 250mg $199
α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol Mr 2000 14565 1g $471
α,ω-Bis[2-[(3-carboxy-1-oxopropyl)amino]ethyl]-poly(ethylene glycol) AA00FF5Z 250mg $372
α,ω-Bis[2-[(3-carboxy-1-oxopropyl)amino]ethyl]-poly(ethylene glycol) AA00FF5Z 1g $589
α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol Mr 6000 14569 1g $582

ALPHA,OMEGA-BIS(2-CARBOXYETHYL)POLYETHYLENE GLYCOL 10'000 Properties

form powder
α-end carboxylic acid
Ω-end carboxylic acid
InChI 1S/C11H20O8/c12-10(13)1-3-16-5-7-18-9-19-8-6-17-4-2-11(14)15/h1-9H2,(H,12,13)(H,14,15)
InChIKey LQRCZNATFRANRS-UHFFFAOYSA-N
SMILES O(COCCOCCC(=O)O)CCOCCC(=O)O
UNSPSC Code 12162002
NACRES NA.23

SAFETY

Risk and Safety Statements

PPE Eyeshields, Gloves, type N95 (US)
WGK Germany  3
10-21
Storage Class 11 - Combustible Solids

ALPHA,OMEGA-BIS(2-CARBOXYETHYL)POLYETHYLENE GLYCOL 10'000 price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 14567 α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol Mr 3000 74558-41-1 250mg $199 2026-04-30 Buy
Sigma-Aldrich 14565 α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol Mr 2000 74558-41-1 1g $471 2026-04-30 Buy
aablocks AA00FF5Z α,ω-Bis[2-[(3-carboxy-1-oxopropyl)amino]ethyl]-poly(ethylene glycol) 74558-41-1 250mg $372 2026-05-28 Buy
aablocks AA00FF5Z α,ω-Bis[2-[(3-carboxy-1-oxopropyl)amino]ethyl]-poly(ethylene glycol) 74558-41-1 1g $589 2026-05-28 Buy
Sigma-Aldrich 14569 α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol Mr 6000 74558-41-1 1g $582 2026-04-30 Buy
Product number Packaging Price Buy
14567 250mg $199 Buy
14565 1g $471 Buy
AA00FF5Z 250mg $372 Buy
AA00FF5Z 1g $589 Buy
14569 1g $582 Buy

ALPHA,OMEGA-BIS(2-CARBOXYETHYL)POLYETHYLENE GLYCOL 10'000 Chemical Properties,Uses,Production

reaction suitability

reagent type: cross-linking reagent
reactivity: amine reactive

ALPHA,OMEGA-BIS(2-CARBOXYETHYL)POLYETHYLENE GLYCOL 10'000 Preparation Products And Raw materials

Raw materials

Preparation Products

ALPHA,OMEGA-BIS(2-CARBOXYETHYL)POLYETHYLENE GLYCOL 10'000 Suppliers

Global( 55)Suppliers
Supplier Tel Email Country ProdList Advantage
Career Henan Chemica Co
+86-0371-86658258 +8613203830695 laboratory@coreychem.com China 30225 58
Alfa Chemistry
+1-5166625404; Info@alfa-chemistry.com United States 20405 58
Aladdin Scientific
tp@aladdinsci.com United States 57505 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39927 58
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14435 57
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29974 65
The future of Shanghai Industrial Co., Ltd. 021-61552785 sales@shshiji.com China 9546 55
Shanghai Boka-chem Tech. Inc. 400-026-1533/(021) 6478-0600 sales@bokachem.com China 876 58
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51395 80
Tongling HengYou Biotechnology Co., Ltd. 021-50426030 13856289449 2630597085@qq.com China 1889 55
O,O'-BIS[2-(SUCCINYLAMINO)ETHYL]POLYETHYLENE GLYCOL 10'000 O,O'-BIS[2-(SUCCINYLAMINO)ETHYL]POLYETHYLENE GLYCOL 2,000 O,O'-BIS[2-(SUCCINYLAMINO)ETHYL]POLYETHYLENE GLYCOL 2'000 O,O'-BIS[2-(SUCCINYLAMINO)ETHYL]POLYETHYLENE GLYCOL 20'000 O,O'-BIS[2-(SUCCINYLAMINO)ETHYL]POLYETHYLENE GLYCOL 3'000 O,O'-BIS[2-(SUCCINYLAMINO)ETHYL]POLYETHYLENE GLYCOL 6'000 <,-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol 3000 ALPHA,OMEGA-BIS(2-CARBOXYETHYL)POLYETHYLENE GLYCOL ,-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol 6000 ,-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol 2000 <,-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol 20'000 <,-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol 10'000 o,o'-bis[2-(succinylamino)ethyl]polyethylene glycol α,ω-bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol α,ω-dipropionic acid PEG alpha,oMega-Bis{2-[(3-carboxy-1-oxopropyl)aMino]ethyl}polyethylene glycol Mr 2000 Poly(oxy-1,2-ethanediyl),a-[2-[(3-carboxy-1-oxopropyl)aMino]ethyl]-w-[2-[(3-carboxy-1-oxopropyl)aMino]ethoxy]- alpha,omega-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol Mr 3000 POLYETHYLENE GLYCOL 3'000 DIACID POLYETHYLENE GLYCOL 10'000 DIACID POLYETHYLENE GLYCOL 20'000 DIACID POLYETHYLENE GLYCOL 2'000 DIACID POLYETHYLENE GLYCOL 6'000 DIACID POLYETHYLENE GLYCOL DIACID α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol Mr 10000 ALPHA,OMEGA-BIS(2-CARBOXYETHYL)POLYETHYLENE GLYCOL 10'000 ALPHA,OMEGA-BIS(2-CARBOXYETHYL)POLYETHYLENE GLYCOL 2,000 ALPHA,OMEGA-BIS(2-CARBOXYETHYL)POLYETHYLENE GLYCOL 2'000 ALPHA,OMEGA-BIS(2-CARBOXYETHYL)POLYETHYLENE GLYCOL 20'000 ALPHA,OMEGA-BIS(2-CARBOXYETHYL)POLYETHYLENE GLYCOL 3'000 ALPHA,OMEGA-BIS(2-CARBOXYETHYL)POLYETHYLENE GLYCOL 6'000 alpha,omega-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol α,ω-Bis[2-[(3-carboxy-1-oxopropyl)amino]ethyl]-poly(ethylene glycol) α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol, Mr 3000 4,15-Dioxo-8,11-dioxa-5,14-diazaoctadecanedioic acid Poly(oxy-1,2-ethanediyl), α-[2-[(3-carboxy-1-oxopropyl)amino]ethyl]-ω-[2-[(3-carboxy-1-oxopropyl)amino]ethoxy]- α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol, CAS 74558-41-1 HOOC-PEG-COOH,1600 HOOC-PEG-COOH,1K HOOC-PEG-COOH,2K HOOC-PEG-COOH,4K 74558-41-1 HOOCCH2CH2CONHCH2CH2OnCH2CH2NHCOCH2CH2COOH Specialty Synthesis Peptide PEGylation Peptide Synthesis Homobifunctional PEG