335218-81-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 335218-81-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,5,2,1 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 335218-81:
(8*3)+(7*3)+(6*5)+(5*2)+(4*1)+(3*8)+(2*8)+(1*1)=130
130 % 10 = 0
So 335218-81-0 is a valid CAS Registry Number.
335218-81-0Relevant articles and documents
Synthesis of sulfonyl and sulfenyl derivatives of pyridine and 1,2,4-triazole
Anisimov,Fedorova,Tarakanova
, p. 918 - 921 (2006)
The corresponding sulfonamides and sulfenamides were synthesized from 5-methyl-4-phenyl-4H-1,2,4-triazole-3-thiol and 6-tert-butyl-3-cyano-4- phenylpyridine-2-thiol. Pleiades Publishing, Inc., 2006.