<3aS-<3(1R*),3aα,7α,7aβ>>-7-(acetoxy)-<3-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-3-methyl-1-butynyl>-3a,4,5,6,7,7a-hexahydro-β,3a-dimethyl-1H-indene-3-ethanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 215509-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,5,5,0 and 9 respectively; the second part has 2 digits, 2 and 3 respectively. Calculate Digit Verification of CAS Registry Number 215509-23: (8*2)+(7*1)+(6*5)+(5*5)+(4*0)+(3*9)+(2*2)+(1*3)=112 112 % 10 = 2 So 215509-23-2 is a valid CAS Registry Number.
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