78533-09-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78533-09-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,5,3 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 78533-09:
(7*7)+(6*8)+(5*5)+(4*3)+(3*3)+(2*0)+(1*9)=152
152 % 10 = 2
So 78533-09-2 is a valid CAS Registry Number.
78533-09-2Relevant articles and documents
The Reaction of Pyruvic Acid with Amines and Aminoesters Rexamined
Bradamante, Silvia,Colombo, Silvana,Pagani, Giorgo A.,Roelens, Stefano
, p. 568 - 571 (1981)
Phenylglicine esters react with pyruvic acid to give α-methylsuccinic amides 9 instead of the expected Schiff bases 8, analogously to p-anisidine but unlike aniline.