916079-55-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 916079-55-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,0,7 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 916079-55:
(8*9)+(7*1)+(6*6)+(5*0)+(4*7)+(3*9)+(2*5)+(1*5)=185
185 % 10 = 5
So 916079-55-5 is a valid CAS Registry Number.
916079-55-5Relevant articles and documents
New routes to pyrano[2,3-d]pyrimidine derivatives from β-enamino nitrile and phosgene iminium chloride
Hassan,Abu-Zeid,El-Gazzar
, p. 73 - 78 (2006)
The reaction of 2-amino-4-(4-fluorophenyl)-4H-benzo[h]chromene-3- carbonitrile (3) with N,N-dimethyldichlo-romethyleniminium chloride gave the tetracyclic chloro compound 4 which reacted readily with nucleophilic agents such as morpholine, piperidine, met