169267-84-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 169267-84-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,2,6 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 169267-84:
(8*1)+(7*6)+(6*9)+(5*2)+(4*6)+(3*7)+(2*8)+(1*4)=179
179 % 10 = 9
So 169267-84-9 is a valid CAS Registry Number.
169267-84-9Relevant academic research and scientific papers
Quintela, Jose M.,Peinador, Carlos,Moreira, Maria J.
, p. 5901 - 5912 (1995)
A ready one-pot preparation for pyranopyrimidines from appropriately substituted pyran derivative and N,N-dimethyldichloromethyleniminium chloride (phosgeniminium chloride) is reported.
