99367-60-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99367-60-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,3,6 and 7 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 99367-60:
(7*9)+(6*9)+(5*3)+(4*6)+(3*7)+(2*6)+(1*0)=189
189 % 10 = 9
So 99367-60-9 is a valid CAS Registry Number.
99367-60-9Relevant academic research and scientific papers
Preparation of 1,3,4-Oxadiazol-2-carboxylic Acid Derivatives
Dost, J.,Heschel, M.,Stein, J.
, p. 109 - 116 (2007/10/02)
The synthesis of 5-substituted-1,3,4-oxadiazol-2-carboxylic acid derivatives 3a-g and 4a-g by cyclodehydratation of diacylhydrazines 1a-g and 2a-g are described.Further derivatives 6 to 9 are obtained from 1,3,4-oxadiazol-2-carboxethyl esters 3.
