Bis-PEG5-acid - 98%, high purity , CAS No.439114-13-3

Item Number

B595302

Grouped product items
SKU	Size	Availability	Price
B595302-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$286.90
B595302-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$721.90
B595302-5g	5g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,191.90

Bis-PEG-acid

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Basic Description

Synonyms	439114-13-3\|Bis-PEG5-acid\|4,7,10,13,16-PENTAOXANONADECANE-1,19-DIOIC ACID\|4,7,10,13,16-Pentaoxanonadecanedioic Acid\|3-[2-[2-[2-[2-(2-carboxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid\|4,7,10,13,16-Pentaoxanonadecanedioicacid\|MFCD11041120\|COOH-PEG4-C
Specifications & Purity	98%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	Bis-PEG5-acid is a PEG derivative containing two terminal carboxylic acid groups. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acids can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

Names and Identifiers

IUPAC Name	3-[2-[2-[2-[2-(2-carboxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
INCHI	InChI=1S/C14H26O9/c15-13(16)1-3-19-5-7-21-9-11-23-12-10-22-8-6-20-4-2-14(17)18/h1-12H2,(H,15,16)(H,17,18)
InChi Key	VRTJBJNTMHDBAI-UHFFFAOYSA-N
Canonical SMILES	C(COCCOCCOCCOCCOCCC(=O)O)C(=O)O
Isomeric SMILES	C(COCCOCCOCCOCCOCCC(=O)O)C(=O)O
PubChem CID	18374596
Molecular Weight	338.35

Safety and Hazards(GHS)

Pictogram(s)	GHS05
Signal	Danger
Hazard Statements	H318:Causes serious eye damage
Precautionary Statements	P280:Wear protective gloves/protective clothing/eye protection/face protection. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P305+P354+P338:IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P317:Get emergency medical help.

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Basic Description