72619-44-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72619-44-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,6,1 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 72619-44:
(7*7)+(6*2)+(5*6)+(4*1)+(3*9)+(2*4)+(1*4)=134
134 % 10 = 4
So 72619-44-4 is a valid CAS Registry Number.
72619-44-4Relevant academic research and scientific papers
Dibenz[b,f]oxepin and dibenzo[b,f]thiepin derivatives, process for preparation thereof, method of using the same, and compositions thereof
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, (2008/06/13)
Novel dibenz[b,f]oxepin and dibenzo[b,f]thiepin derivatives of the formula STR1 wherein X is an oxygen or sulfur atom, each of R1 and R2 is a hydrogen atom or a methyl group, and R3 is a hydrogen atom or a 2-(2-hydroxyetho