463954-78-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 463954-78-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,3,9,5 and 4 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 463954-78:
(8*4)+(7*6)+(6*3)+(5*9)+(4*5)+(3*4)+(2*7)+(1*8)=191
191 % 10 = 1
So 463954-78-1 is a valid CAS Registry Number.
463954-78-1Relevant articles and documents
Silica gel catalyzed synthesis of quinophthalone pigments under solvent-free conditions using microwave irradiation
Loghmani-Khouzani, Hossein,Sadeghi, Majid M.,Safari
, p. 135 - 139 (2007/10/03)
Condensations of anhydrides and quinaldine derivatives are accelerated by microwave irradiation under solvent free conditions in the presence of silica gel as catalyst.
