1206831-14-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1206831-14-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,6,8,3 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1206831-14:
(9*1)+(8*2)+(7*0)+(6*6)+(5*8)+(4*3)+(3*1)+(2*1)+(1*4)=122
122 % 10 = 2
So 1206831-14-2 is a valid CAS Registry Number.
1206831-14-2Relevant articles and documents
Reaction of 1-hetaryl-4-phenylthiosemicarbazides with N,N- dicyclohexylcarbodiimide
Vas'kevich,Savitskii,Zborovskii, Yu. L.,Staninets
experimental part, p. 1386 - 1389 (2010/01/11)
1,2,4-Triazolo[3,4-b][1,3]benzothiazole, 1,2,4-triazolo[4,3-a]pyrimidine, and thieno[3,2-e][1,2,4]-triazolo[4,3-a]pyrimidine derivatives were synthesized by reactions of 1-hetaryl-4-phenylthiosemicarbazides with N,N- dicyclohexylcarbodiimide.
