66596-91-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66596-91-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,5,9 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 66596-91:
(7*6)+(6*6)+(5*5)+(4*9)+(3*6)+(2*9)+(1*1)=176
176 % 10 = 6
So 66596-91-6 is a valid CAS Registry Number.
66596-91-6Relevant articles and documents
3,5-dichloro-2,6-dimethoxycyclohexa-2,5-diene-1,4-dione
Mukherjee, Shubhasish,Bisht, Kirpal S.,Parmar, Virinder S.,Errington, William
, p. 1211 - 1213 (1996)
A new synthesis of the title compound, C8H6Cl2O4, is described. The molecule has a mirror plane and the six-membered carbon ring assumes a slight boat conformation. The ring substituents are arranged in an alter