129392-60-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129392-60-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,3,9 and 2 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 129392-60:
(8*1)+(7*2)+(6*9)+(5*3)+(4*9)+(3*2)+(2*6)+(1*0)=145
145 % 10 = 5
So 129392-60-5 is a valid CAS Registry Number.
129392-60-5Relevant articles and documents
Zeolites in Organic Syntheses: A Novel Route to Functionalised Ketene S,N-Acetals
Deshmukh, Abdul Rakeeb A. S.,Reddy, T. Indrasena,Bhawal, Baburao M.,Shiralkar, Vasudeo P.,Rajappa, Srinivasachari
, p. 1217 - 1218 (2007/10/02)
Active methylene compounds react with bis(methylthio)alkaneimines in the presence of a zeolite catalyst to give functionalised ketene S,N-acetals in good yields.