198493-85-5 Usage
Chemical Properties
white powder
Check Digit Verification of cas no
The CAS Registry Mumber 198493-85-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,4,9 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 198493-85:
(8*1)+(7*9)+(6*8)+(5*4)+(4*9)+(3*3)+(2*8)+(1*5)=205
205 % 10 = 5
So 198493-85-5 is a valid CAS Registry Number.
198493-85-5Relevant articles and documents
An umpolung-enabled copper-catalysed regioselective hydroamination approach to α-amino acids
Hirano, Koji,Miura, Masahiro,Nishino, Soshi
, p. 11525 - 11537 (2021/09/07)
A copper-catalysed regio- and stereoselective hydroamination of acrylates with hydrosilanes and hydroxylamines has been developed to afford the corresponding α-amino acids in good yields. The key to regioselectivity control is the use of hydroxylamine as