35491-56-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35491-56-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,4,9 and 1 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 35491-56:
(7*3)+(6*5)+(5*4)+(4*9)+(3*1)+(2*5)+(1*6)=126
126 % 10 = 6
So 35491-56-6 is a valid CAS Registry Number.
35491-56-6Relevant academic research and scientific papers
2-Benzazepines. 7. Synthesis of pyrimido[5,4-d][2]benzazepines [1]
Earley,Fryer,Gilman
, p. 1195 - 1197 (2007/10/02)
Two novel syntheses of pyrimido[5,4-d][2]benzazepines are described. The first synthesis stared with 3-phenylphthalide which in three steps was converted to a functionalized pyrimidine which was cyclized to give the 2-benzazepine ring system. The second a