(3aS,5aR,6aR,9aS,10aR,12aR)-1-Acetyl-3a-(1-ethoxy-ethoxy)-8,8,10a,12a-tetramethyl-1,2,3,3a,5a,6,6a,9a,10,10a,10b,11,12,12a-tetradecahydro-7,9-dioxa-dicyclopenta[a,h]phenanthren-5-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 103767-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,7,6 and 7 respectively; the second part has 2 digits, 9 and 9 respectively. Calculate Digit Verification of CAS Registry Number 103767-99: (8*1)+(7*0)+(6*3)+(5*7)+(4*6)+(3*7)+(2*9)+(1*9)=133 133 % 10 = 3 So 103767-99-3 is a valid CAS Registry Number.
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