114042-90-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 114042-90-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,0,4 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 114042-90:
(8*1)+(7*1)+(6*4)+(5*0)+(4*4)+(3*2)+(2*9)+(1*0)=79
79 % 10 = 9
So 114042-90-9 is a valid CAS Registry Number.
114042-90-9Relevant articles and documents
Regiospecific Synthesis of 1-Arylpyrazoles
Alberola, Angel,Andres, Celia,Ortega, Alfonso Gonzalez,Pedrosa, Rafael
, p. 1575 - 1576 (2007/10/02)
A new regiospecific synthesis of 1-aryl-substituted pyrazoles by reaction of aryl-hydrazines with β-aminoenones is reported.
