129884-65-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129884-65-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,8 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 129884-65:
(8*1)+(7*2)+(6*9)+(5*8)+(4*8)+(3*4)+(2*6)+(1*5)=177
177 % 10 = 7
So 129884-65-7 is a valid CAS Registry Number.
129884-65-7Relevant articles and documents
Synthesis of 1,2,4-Triazolopyridazinoquinoline Derivatives
Vomero, S.,Anzini, M.,Cappelli, A.
, p. 1099 - 1101 (2007/10/02)
This paper reports the synthesis of 10-phenyl-2H-pyridazinoquinoline-1-thione 10 and its further transformation into the hitherto unknown 12-phenyl-1,2,4-triazolopyridazinoquinoline 4. 3-Carbethoxy-2-dichloromethyl-4-phenylquinoli
