94224-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94224-76-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,2,2 and 4 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 94224-76:
(7*9)+(6*4)+(5*2)+(4*2)+(3*4)+(2*7)+(1*6)=137
137 % 10 = 7
So 94224-76-7 is a valid CAS Registry Number.
94224-76-7Relevant articles and documents
REACTION OF PYRIDINE N-IMIDES WITH YLIDENEMALONONITRILES: FORMATION OF A NOVEL INTRAMOLECULAR PYRIDINIUM SALT
Yamashita, Yoshiro,Hayashi, Takashi,Masumura, Mitsuo
, p. 4429 - 4432 (2007/10/02)
Pyridine N-imides react with ylidenemalononitriles to form a novel intramolecular pyridinium salt containing a dipole structure.
