142531-75-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142531-75-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,5,3 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 142531-75:
(8*1)+(7*4)+(6*2)+(5*5)+(4*3)+(3*1)+(2*7)+(1*5)=107
107 % 10 = 7
So 142531-75-7 is a valid CAS Registry Number.
142531-75-7Relevant academic research and scientific papers
SYNTHESIS AND SOME REACTIONS OF ARYLPYRIDYSULFIDE DERIVATIVES
Abbady, M. S.
, p. 69 - 76 (2007/10/02)
The title compound (I) was prepared from the reaction of 2-chloro-3-cyano-4,6-dimethylpyridine and 4-bromonitrobenzene in aqueous sodium sulfide solution.Condensation of 1 with aromatic aldehydes, 2-methylbenzoxazin-4-one, azalactone and succinic anhydrid
