97234-25-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97234-25-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,2,3 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 97234-25:
(7*9)+(6*7)+(5*2)+(4*3)+(3*4)+(2*2)+(1*5)=148
148 % 10 = 8
So 97234-25-8 is a valid CAS Registry Number.
97234-25-8Relevant articles and documents
An improved protocol for the preparation of 2,6-di(tert-butyl)-4-methylphenyl (BHT) alkanoates
Evans,Stanley
, p. 515 - 519 (2007/10/02)
Treatment of the acid chloride derivatives 2a-e with potassium 2,6-di(tert-butyl)-4-methyl phenoxide 1b afforded the corresponding BHT esters 3a-e in 83-95% yield.
