120590-00-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120590-00-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,5,9 and 0 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 120590-00:
(8*1)+(7*2)+(6*0)+(5*5)+(4*9)+(3*0)+(2*0)+(1*0)=83
83 % 10 = 3
So 120590-00-3 is a valid CAS Registry Number.
120590-00-3Relevant articles and documents
The Reactions of Thiosemicarbazides and 5-Halovalerophenones
Kane, John M.,Stewart, Kenneth T.
, p. 1471 - 1474 (2007/10/02)
5-Halovalerophenones reacted with substituted thiosemicarbazides affording two different heterocyclic ring systems.Reactions with 4-substituted thiosemicarbazides gave 3-aryl-4,5,6,7-tetrahydro-1H-1,2-diazepine-1-carbothioamides whereas reactions with 2,4