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71937-28-5

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71937-28-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71937-28-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,9,3 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 71937-28:
(7*7)+(6*1)+(5*9)+(4*3)+(3*7)+(2*2)+(1*8)=145
145 % 10 = 5
So 71937-28-5 is a valid CAS Registry Number.
InChI:InChI=1/C2H6NO2P/c1-2(3)6(4)5/h2H,3H2,1H3/p+1

71937-28-5SDS

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 1-aminoethyl-hydroxy-oxophosphanium

1.2 Other means of identification

Product number -
Other names (1R)-(-)-1-aminoethylphosphinic 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:71937-28-5 SDS

71937-28-5Relevant articles and documents

Batch and in-flow kinetic resolution of racemic 1-(N-acylamino)alkylphosphonic and 1-(N-acylamino)alkylphosphinic acids and their esters using immobilized penicillin G acylase

Zielińska, Katarzyna,Szymańska, Katarzyna,Mazurkiewicz, Roman,Jarz?bski, Andrzej

, p. 146 - 152 (2017/01/12)

The kinetic resolution of racemic 1-(N-acylamino)alkylphosphonic acids 3 (R3= OH) and their dimethyl esters 1, as well as 1-(N-acylamino)alkylphosphinic acids 4 (R3= H or Ph) using penicillin G acylase (PGA) immobilized on three type

1-Aminoalkylphosphonous Acids. Part 1. Isosteres of the Protein Amino Acids

Baylis, E. Keith,Campbell, Colin D.,Dingwall, John G.

, p. 2845 - 2853 (2007/10/02)

The synthesis of 1-aminoalkylphosphonous acids, isosteres of the protein amino acids, by addition of hypophosphorous acid to diphenylmethylimines is described.These analogues of glycine, alanine, valine, leucine, isoleucine, phenylalanine, tyrosine, tryptophan, serine, threonine, methionine, cysteine, cystine, glutamic acid, lysine, ornithine, arginine, and proline have been prepared and the analogues of alanine, valine, leucine, phenylalanine, and methionine resolved.The alanine, valine and methionine analogues have interesting antimicrobial activity and the alanine analogue has plant growth inhibiting properties.Oxidation of the appropriate 1-aminoalkylphosphonous acids gave the 1-aminoalkylphosphonic acid analogues of (+/-)-alanine, (-)-alanine, (+/-)-valine, (-)-valine, (+/-)-serine, (+/-)-threonine, (+/-)-lysine, (-)-leucine, and (+/-)-ornithine.

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