Synonyms: (1S,2S,3aR,4S,5S,6E,9R,11R,12E,13aS)-1,2,3,4,5,8,9,10,11,13a-Decahydro-2,5,8,8,12-pentamethyl-3aH-cyclopentacyclododecene-1,3a,4,9,11-pentol 4,11-diacetate 1-benzoate;Euphornin B
The CAS Registry Mumber 90052-87-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,0,5 and 2 respectively; the second part has 2 digits, 8 and 7 respectively. Calculate Digit Verification of CAS Registry Number 90052-87: (7*9)+(6*0)+(5*0)+(4*5)+(3*2)+(2*8)+(1*7)=112 112 % 10 = 2 So 90052-87-2 is a valid CAS Registry Number.
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