Poly(N-isopropylacrylamide) - Materials / Alfa Chemistry

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Poly(N-isopropylacrylamide)

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Catalog Number

ACMA00003312

Product Name

Poly(N-isopropylacrylamide)

Structure

Category

Hydrophilic Polymers

Synonyms

functionalized polyNIPAM, NIPAM polymer, PNIPAM

Description

The hydrophilic polymer contains polar or charged functional groups, making it soluble in water.

IUPAC Name

2-N-(2-methylphenyl)-4-N-(4-methylsulfanylphenyl)-6-piperazin-1-yl-1,3,5-triazine-2,4-diamine

Molecular Weight

average Mw 10,000

Molecular Formula

C21H25N7S

Canonical SMILES

CC1=CC=CC=C1NC2=NC(=NC(=N2)NC3=CC=C(C=C3)SC)N4CCNCC4

InChI

InChI=1S/C21H25N7S/c1-15-5-3-4-6-18(15)24-20-25-19(23-16-7-9-17(29-2)10-8-16)26-21(27-20)28-13-11-22-12-14-28/h3-10,22H,11-14H2,1-2H3,(H2,23,24,25,26,27)

InChI Key

WFFKIMATSWGKIG-UHFFFAOYSA-N

Application

PolyNIPAM is a stimuli-responsive polymer. The low PDI means that the distribution of chain lengths is narrow which will typically lead to better reproducibility. This polymer for development of thermosensitive coated micro/nano materials including thermoresponsive polymeric drug delivery systems. The carboxylic acid functional group can be used to conjugate a variety of biomolecules to the polymer chain.

Complexity

482

Composition

carboxylic acid terminated

Covalently-Bonded Unit Count

Exact Mass

407.189215g/mol

Features And Benefits

They can interact with or be dissolved by water or other polar substances.

Form

powder

Formal Charge

Heavy Atom Count

MeSH Entry Terms

OIPAAm;oligo(N-isopropylacrylamide);PIPAAm;PNIPAAm;PNIPAAm gel;PNIPAM;poly(N-isopropylacrylamide);poly-N-isopropyl acrylamide;poly-N-isopropylacrylamide;poly-NIPAM

Monoisotopic Mass

407.189215g/mol

Packaging

Packaging
1 g in glass bottle

Rotatable Bond Count

Storage Temperature

2-8°C

XLogP3

4.4

MSDS

Download MSDS

COA