1199352-22-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1199352-22-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,9,3,5 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1199352-22:
(9*1)+(8*1)+(7*9)+(6*9)+(5*3)+(4*5)+(3*2)+(2*2)+(1*2)=181
181 % 10 = 1
So 1199352-22-1 is a valid CAS Registry Number.
1199352-22-1Relevant articles and documents
Synthesis and properties of substituted benzaldehyde phenylhydrazones
Dikusar,Potkin
experimental part, p. 953 - 956 (2011/04/15)
Phenylhydrazones containing hydroxy, alkoxy and acyloxy groups are synthesized from aromatic aldehydes of vanillin series by reaction with phenylhydrazine.
