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53370-87-9

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53370-87-9 Usage

Uses

4-(Prop-2-enamido)butanoic Acid is used in preparation of injectable hydrogel dressing with pH response for gastric hemostasis and wound healing.

Check Digit Verification of cas no

The CAS Registry Mumber 53370-87-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,3,7 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 53370-87:
(7*5)+(6*3)+(5*3)+(4*7)+(3*0)+(2*8)+(1*7)=119
119 % 10 = 9
So 53370-87-9 is a valid CAS Registry Number.
InChI:InChI=1/C7H11NO3/c1-2-6(9)8-5-3-4-7(10)11/h2H,1,3-5H2,(H,8,9)(H,10,11)

53370-87-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-(prop-2-enoylamino)butanoic acid

1.2 Other means of identification

Product number -
Other names 4-ACRYLAMIDOBUTYRIC ACID

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:53370-87-9 SDS

53370-87-9Relevant articles and documents

Role of hydrophobicity on structure of polymer-metal complexes

Varghese, Shyni,Lele, Ashish K.,Srinivas,Mashelkar, Raghunath A.

, p. 5368 - 5373 (2007/10/03)

Metal complexation of a series of polymeric gels, with different degrees of ionization, prepared from acrylic acid and acryloyl amino acid monomers (CH2=CHCONH(CH2)nCOOH, where n = 4, 6 and 8), were investigated. The binding of Cu(II) ions to the gels was studied by means of swelling, quantitative determination of the amount of "bound" or complexed Cu(II), and EPR spectroscopy of Cu(II) complexes. Both the amount of Cu(II) and the structure of polymer-Cu(II) complex were influenced by the length of the pendent chain, i.e., "hydrophobicity" of the polymer gels. The metal uptake by the gels increases with increasing "hydrophobicity". Two types of polymer-Cu(II) complexes (monomer and dimer, respectively) were identified by EPR spectroscopy, their concentrations were found to be a function of hydrophilic-hydrophobic balance of the polymer gels.

Molecular tailoring of thermoreversible copolymer gels: Some new mechanistic insights

Badiger,Lele,Bhalerao,Varghese,Mashelkar

, p. 1175 - 1184 (2007/10/03)

We earlier reported the role of hydrophobic and hydrogen bonding interactions on the transition temperatures of thermoreversible copolymer gels. We show here that the chemical structure of the hydrophobe and its concentration determine the transition temperatures [lower critical solution temperature (LCST)] and the heat of transition of new hydrophobically modified poly(N-isopropyl acrylamide) [PNIPAm] copolymer gels. The gels, prepared by copolymerizing NIPAm monomer with hydrophobic comonomers containing increasing lengths of alkyl side groups and a terminal carboxyl acid group, showed lower LCST and lower heat of transition when compared to pure PNIPAm gel. The experimental results were also compared with theoretical calculations based on a lattice-fluid-hydrogen-bond [LFHB] model. We show experimentally and theoretically that a linear correlation exists between the transition temperature and length of the hydrophobic alkyl side group. Also, in apparent contradiction to previous work, we found a reduction in the heat of transition with increasing hydrophobicity. We propose that the presence of the terminal carboxyl acid group on the hydrophobic side chain of the comonomer prevents the association of water molecules around the hydrophobe, thereby causing a reduction in the heat of transition. The LFHB model supports this argument.

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