191411-47-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 191411-47-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,4,1 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 191411-47:
(8*1)+(7*9)+(6*1)+(5*4)+(4*1)+(3*1)+(2*4)+(1*7)=119
119 % 10 = 9
So 191411-47-9 is a valid CAS Registry Number.
191411-47-9Relevant articles and documents
Syntheses of Substituted Pyrrolo[2,3-d]imidazoles
Shafiee,Hadizadeh
, p. 549 - 550 (1997)
Starting from the readily available 5-hydroxymethyl-2-mercapto-1-methylimidazole (1) substituted pyrrolo[2,3-d]imidazoles were prepared.
