135057-10-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135057-10-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,0,5 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 135057-10:
(8*1)+(7*3)+(6*5)+(5*0)+(4*5)+(3*7)+(2*1)+(1*0)=102
102 % 10 = 2
So 135057-10-2 is a valid CAS Registry Number.
135057-10-2Relevant academic research and scientific papers
Tetrazole Compounds - 5. Synthesis and Transamination of Enamino Ketones of the Tetrazole Series
Fischer, G. W.
, p. 977 - 994 (2007/10/02)
Tetrazole-5-acetaldehyde enamines 5 react with aliphatic and aromatic carboxylic acid chlorides in the presence of an auxiliary base (e.g. pyridine or triethylamine) to give tetrazolyl-substituted enamino ketones 6.The latter can be modified by acid-catal
