The CAS Registry Mumber 12634-10-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,6,3 and 4 respectively; the second part has 2 digits, 1 and 0 respectively. Calculate Digit Verification of CAS Registry Number 12634-10: (7*1)+(6*2)+(5*6)+(4*3)+(3*4)+(2*1)+(1*0)=75 75 % 10 = 5 So 12634-10-5 is a valid CAS Registry Number.
Brevianamide A, and its photolysis product brevianamide D from Penicillium viridicatum, and ochratoxin A from P. verrucosum were assayed against two lepidopterous pests, Spodoptera frugiperda and Heliothis virescens. Ochratoxin A and brevianamide A were potent antifeedants against larvae of both...detailed
The synthesis of the prenylated indole alkaloids, malbrancheamide B and brevianamide B have been accomplished, starting with a prenylated proline derivative created using the Seebach ‘self-reproduction of chirality’ method, and using a cationic cascade sequence as the key step to form late-sta...detailed