122630-07-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122630-07-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,6,3 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 122630-07:
(8*1)+(7*2)+(6*2)+(5*6)+(4*3)+(3*0)+(2*0)+(1*7)=83
83 % 10 = 3
So 122630-07-3 is a valid CAS Registry Number.
122630-07-3Relevant articles and documents
SYNTHESIS OF (+/-) 11-DEOXYDAUNOMYCINONE AND 4-DEMETHOXY ANALOGUE BY SEQUENTIAL DIELS-ALDER CYCLOADDITIONS
Laugraud, Sylvain,Guingant, Andre,d'Angelo, Jean
, p. 83 - 86 (2007/10/02)
Diketones 10a, 10b, key intermediates in the syntheses of title compounds were prepared in five steps from naphtoquinones 2a and 2b (48 percent and 38 percent yields respectively), by sequential Diels-Alder cycloadditions.
