129137-62-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129137-62-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,1,3 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 129137-62:
(8*1)+(7*2)+(6*9)+(5*1)+(4*3)+(3*7)+(2*6)+(1*2)=128
128 % 10 = 8
So 129137-62-8 is a valid CAS Registry Number.
129137-62-8Relevant articles and documents
SYNTHESIS OF 3,5-DIARYL-1,2,4-OXADIAZOLES FROM TRICHLOROMETHYLARENES AND ARENEAMIDOXIMES
Belen'kii, L. I.,Brokhovetskii, D. B.,Krayushkin, M. M.
, p. 1659 - 1668 (2007/10/02)
The interaction of trichloromethylarenes ArCCl3 with areneamidoximes Ar'C(NH2)=NOH was studied.The reaction in the absence of a solvent