Mal-amido-PEG4-acid - 97%, high purity , CAS No.1263045-16-4

Item Number

M596883

Grouped product items
SKU	Size	Availability	Price
M596883-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$177.90
M596883-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,602.90
M596883-5g	5g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$7,209.90

Mal-amido-PEG-acid

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Basic Description

Synonyms	Mal-Amido-PEG4-acid\|1263045-16-4\|Maleimide-NH-PEG4-CH2CH2COOH\|1-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16-tetraoxa-4-azanonadecan-19-oic acid\|3-Amino(peg4)propionic acid 3-maleimidopropionamide\|MFCD13184954\|19-Maleimido-17-oxo-4,7,10,13-tetr
Specifications & Purity	97%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	Mal-amido-PEG4-acid is a PEG derivative containing a maleimide group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.

Names and Identifiers

IUPAC Name	3-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
INCHI	InChI=1S/C18H28N2O9/c21-15(3-6-20-16(22)1-2-17(20)23)19-5-8-27-10-12-29-14-13-28-11-9-26-7-4-18(24)25/h1-2H,3-14H2,(H,19,21)(H,24,25)
InChi Key	IAJVEYLYYHOZEY-UHFFFAOYSA-N
Canonical SMILES	C1=CC(=O)N(C1=O)CCC(=O)NCCOCCOCCOCCOCCC(=O)O
Isomeric SMILES	C1=CC(=O)N(C1=O)CCC(=O)NCCOCCOCCOCCOCCC(=O)O
PubChem CID	51340949
Molecular Weight	416.43
Reaxy-Rn	23504937

Safety and Hazards(GHS)

Pictogram(s)	GHS07
Signal	Warning
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation
Precautionary Statements	P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P264:Wash hands [and …] thoroughly after handling. P362+P364:Take off contaminated clothing and wash it before reuse. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P337+P317:If eye irritation persists: Get medical help. P332+P317:If skin irritation occurs: Get medical help.
Reaxy-Rn	23504937

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Basic Description