132895-44-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132895-44-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,8,9 and 5 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 132895-44:
(8*1)+(7*3)+(6*2)+(5*8)+(4*9)+(3*5)+(2*4)+(1*4)=144
144 % 10 = 4
So 132895-44-4 is a valid CAS Registry Number.
132895-44-4Relevant articles and documents
Novel bridgehead nitrogen heterocyclic systems: Synthesis, stereochemistry and biological activity of pyrazolo thiazolo-s-triazoles
Mohan, Jag
, p. 953 - 955 (2007/10/03)
A facile synthesis of 2,3-diaryl-cis-3,3a-dihydropyrazolothiazolo-s-triazoles 3 has been achieved by the condensation of 3-(p-tolyl)-s-triazole-5-thione 1 with chloroacetic acid and aldehydes in the presence of acetic anhydride, anhydro