18212-39-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18212-39-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,2,1 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 18212-39:
(7*1)+(6*8)+(5*2)+(4*1)+(3*2)+(2*3)+(1*9)=90
90 % 10 = 0
So 18212-39-0 is a valid CAS Registry Number.
18212-39-0Relevant articles and documents
A simple strategy for styryl sulfonyl ethynylogues and 1,4-diarylbut-1-en-3-ynes
Bhaskar Reddy,Chandrasekhar Babu,Padmavathi,Padmaja
, p. 17351 - 17360 (2007/10/03)
A general and simple strategy for 2-arylethenyl-2'-arylethynyl sulfones (9) and 1,4-diarylbut-1d-en-3-ynes (10) has been developed by the lability of carbon-heteroatom bond in heterocycles, 1,2,3-selenadiazole (3) as the basis.
