30264-08-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30264-08-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,2,6 and 4 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 30264-08:
(7*3)+(6*0)+(5*2)+(4*6)+(3*4)+(2*0)+(1*8)=75
75 % 10 = 5
So 30264-08-5 is a valid CAS Registry Number.
30264-08-5Relevant articles and documents
REACTIONS OF ARYLHYDRAZINES WITH α-FORMYL DERIVATIVES OF SIX- AND SEVEN-MEMBERED RING LACTAMS
Tokmakov, G. P.,Grandberg I. I.
, p. 1160 - 1165 (1988)
Reactions of α-formyl derivatives of N-methyl-δ-valerolactam and N-methyl-ε-caprolactam with arylhydrazines lead to the formation of 3,4,5,10-tetrahydroazepinoindole-1(2H)-one and 2,3,4,5,6,11-hexahydro-1H-azocinoindol-1-one derivatives.As t