250268-55-4 Usage
General Description
The chemical compound "(4aR,7bS,8R,9R,9aS)-9-(acetyloxy)-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-9aH-cyclopropa[3,4]benzo[1,2-e]azulen-9a-yl (2Z)-2-methylbut-2-enoate" is a complex organic compound with a cyclopropene and a butenoate moiety. It is a derivative of a cyclopropene-containing compound and contains acetyloxy, hydroxyl, and methyl functional groups. The compound has a cyclopropane-fused polycyclic structure and an alpha,beta-unsaturated ester side chain. Its systematic name indicates its stereochemistry and the position of its functional groups.
Check Digit Verification of cas no
The CAS Registry Mumber 250268-55-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,0,2,6 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 250268-55:
(8*2)+(7*5)+(6*0)+(5*2)+(4*6)+(3*8)+(2*5)+(1*5)=124
124 % 10 = 4
So 250268-55-4 is a valid CAS Registry Number.