1061226-21-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1061226-21-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,1,2,2 and 6 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1061226-21:
(9*1)+(8*0)+(7*6)+(6*1)+(5*2)+(4*2)+(3*6)+(2*2)+(1*1)=98
98 % 10 = 8
So 1061226-21-8 is a valid CAS Registry Number.
1061226-21-8Relevant articles and documents
Synthesis of new thiazolo [3, 2-a: 4, 5-d] dipyrimidine derivatives
Bakavoli, Mehdi,Mollashahi, Ebrahim,Seyedi, Seyed Mohammad,Rahimizadeh, Mohammad
, p. 283 - 288 (2007)
Substituted thiazolo [3, 2-a] pyrimidines were successfully converted to their corresponding dipyrimidothiazoles by sequential treatment with various isothiocyanates and potassium t-butoxide in t-butyl alcohol.