132605-19-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132605-19-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,6,0 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 132605-19:
(8*1)+(7*3)+(6*2)+(5*6)+(4*0)+(3*5)+(2*1)+(1*9)=97
97 % 10 = 7
So 132605-19-7 is a valid CAS Registry Number.
InChI:InChI=1/C10H10N2OS2/c1-12-9(13)7-5-3-2-4-6(5)15-8(7)11-10(12)14/h2-4H2,1H3,(H,11,14)
132605-19-7Relevant articles and documents
Synthesis and pharmacological activities of some 3-substituted thienopyrimidin-4-one-2-thiones
Cannito, A.,Perrissin, M.,Luu-Duc, C.,Huguet, F.,Gaultier, C.,Narcisse, G.
, p. 635 - 639 (2007/10/02)
The condensation of substituted 2-amino-3-carbethoxy-thiophenes with methyl, ethyl and phenyl isothiocyanate yields the corresponding thienylthioureas which cyclize in ethanol saturated with dry hydrochloric acid to form 3-substituted thienopyrimid