88656-22-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88656-22-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,6,5 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 88656-22:
(7*8)+(6*8)+(5*6)+(4*5)+(3*6)+(2*2)+(1*2)=178
178 % 10 = 8
So 88656-22-8 is a valid CAS Registry Number.
88656-22-8Relevant articles and documents
3-Azatricyclo2,5>heptanes: Synthons for Novel Monocyclic 1,4-Dihetero Seven-membered Ring Compounds
Kurita, Jyoji,Iwata, Kuniyoshi,Hasebe, Masato,Tsuchiya, Takashi
, p. 941 - 942 (1983)
Heating the 3-azatricyclo2,5>heptanes (2) prepared from pyridine via 2-azabicyclohex-5-enes (1) results in ring opening to give the corresponding 1,4-dihetero seven-membered ring compounds (3).