24964-09-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 24964-09-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,9,6 and 4 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 24964-09:
(7*2)+(6*4)+(5*9)+(4*6)+(3*4)+(2*0)+(1*9)=128
128 % 10 = 8
So 24964-09-8 is a valid CAS Registry Number.
24964-09-8Relevant articles and documents
The Synthesis of the Monomethyl Derivatives of Benzonaphthothiophene
Pratap, Ram,Tominaga, Yoshinori,Castle, Raymond N.,Lee, Milton L.
, p. 865 - 869 (2007/10/02)
The synthesis of all the monomethyl derivatives of benzonaphthothiophene is described.