1394897-97-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1394897-97-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,4,8,9 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1394897-97:
(9*1)+(8*3)+(7*9)+(6*4)+(5*8)+(4*9)+(3*7)+(2*9)+(1*7)=242
242 % 10 = 2
So 1394897-97-2 is a valid CAS Registry Number.
1394897-97-2Relevant articles and documents
Synthesis and tautomeric structure of novel 3-arylazoimidazo[1,2-b] pyrazolo[4,3-d]pyridazines
Farghaly, Thoraya A.,Shawali, Ahmad Sami
, p. 296 - 299 (2012/10/08)
Treatment of 3-acetyl-5-amino-4-cyano-1-phenylpyrazole with hydrazine hydrate afforded the hydrazone derivative. Reaction of the latter hydrazone with hydrazonoyl chlorides was found to be site selective as it afforded the corresponding formazan and not t
