37118-33-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37118-33-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,1,1 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 37118-33:
(7*3)+(6*7)+(5*1)+(4*1)+(3*8)+(2*3)+(1*3)=105
105 % 10 = 5
So 37118-33-5 is a valid CAS Registry Number.
37118-33-5Relevant articles and documents
Synthesis of cross-conjugated heterocyclic mesomeric betaines
Saidi,Sheibani
, p. 1809 - 1814 (2001)
Reaction of (chlorocarbonyl)phenyl ketene with several oximes such as p-chlorobenzaldehyde oxime, 2,4-dichlorobenzaldehyde oxime, p-N,N-dimethylbenzaldehyde oxime, 9-anthracene carboxaldehyde oxime and benzophenone oxime resulted in a series of cross-conj
