111505-49-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111505-49-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,5,0 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 111505-49:
(8*1)+(7*1)+(6*1)+(5*5)+(4*0)+(3*5)+(2*4)+(1*9)=78
78 % 10 = 8
So 111505-49-8 is a valid CAS Registry Number.
111505-49-8Relevant articles and documents
STEREOCONTROLLED SYNTHESIS OF D-α-HYDROXY CARBOXYLIC ACIDS FROM L-AMINO ACIDS
Kunz, Horst,Lerchen, Hans-Georg
, p. 1873 - 1876 (2007/10/02)
Optically active D-α-hydroxy carboxylic acids are obtained from L-amino acids via L-α-halocarboxylic acids and their stereoselective reaction with cesium p-nitrobenzoate.
