18776-20-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18776-20-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,7,7 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 18776-20:
(7*1)+(6*8)+(5*7)+(4*7)+(3*6)+(2*2)+(1*0)=140
140 % 10 = 0
So 18776-20-0 is a valid CAS Registry Number.
18776-20-0Relevant articles and documents
The anionic route to tricyclanes
Afarinkia, Kamyar,Mahmood, Farzana
, p. 1287 - 1290 (2007/10/03)
A very mild anion induced intramolecular ring closure route to tricyclanes is reported. (C) 2000 Elsevier Science Ltd.
