180621-68-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 180621-68-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,6,2 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 180621-68:
(8*1)+(7*8)+(6*0)+(5*6)+(4*2)+(3*1)+(2*6)+(1*8)=125
125 % 10 = 5
So 180621-68-5 is a valid CAS Registry Number.
180621-68-5Relevant articles and documents
Hydrogenation of 6- and 7-alkyl-2-(4'-bromophenyl)indolizines
Zaporozhets, O. B.,Ryashentseva, M. A.,Polosin, V. M.,Poponova, R. V.
, p. 1209 - 1210 (2007/10/02)
Hydtogenation of 6- and 7-alkyl-2-(4'-bromophenyl)indolizines over rhenium heptasulfide proceeds with hydrodebromination to give a mixture of cis- and trans-isomers of 6- and 7-alkyl-2-phenylindolizines.
