131222-13-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131222-13-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,2,2 and 2 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 131222-13:
(8*1)+(7*3)+(6*1)+(5*2)+(4*2)+(3*2)+(2*1)+(1*3)=64
64 % 10 = 4
So 131222-13-4 is a valid CAS Registry Number.
131222-13-4Relevant academic research and scientific papers
PYRIMIDINE ?-COMPLEXES. 10. FIRST FUROXANOPYRIMIDINE ANION ?-COMPLEXES
Remennikov, G. Ya.,Pirozhenko, V. V.,Dyachenko, I. A.
, p. 88 - 92 (2007/10/02)
Preparations are reported for anionic ?-complexes derived from 5- and 7-methoxyfuroxanopyrimidines.The 5-methoxy derivatives add alcohols and water to form covalent ?-adducts.
