148270-97-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148270-97-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,2,7 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 148270-97:
(8*1)+(7*4)+(6*8)+(5*2)+(4*7)+(3*0)+(2*9)+(1*7)=147
147 % 10 = 7
So 148270-97-7 is a valid CAS Registry Number.
148270-97-7Relevant articles and documents
Steric effects in intramolecular [2+2] photocycloaddition of C=C double bonds to cyclohexenones
Becker,Haddad
, p. 947 - 964 (2007/10/02)
The effect of substituents on the mode of approach and the endo/exo ratio in intramolecular [2+2] photocycloaddition reactions were studied.