(Z)-(S)-2-[(3S,8S,9S,10R,13S,14S,17S)-10,13-Dimethyl-3-(tetrahydro-pyran-2-yloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-5-methylsulfanyl-5-trimethylsilanyl-pent-4-en-2-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 84056-75-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,0,5 and 6 respectively; the second part has 2 digits, 7 and 5 respectively. Calculate Digit Verification of CAS Registry Number 84056-75: (7*8)+(6*4)+(5*0)+(4*5)+(3*6)+(2*7)+(1*5)=137 137 % 10 = 7 So 84056-75-7 is a valid CAS Registry Number.
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