(3S,8S,9S,10R,13R,14S,17R)-3-((tert-butyldimethylsilyl)oxy)-10,13-dimethyl-1-((R)-6-methylheptan-2-yl)-1,2,3,4,8,9,10,11,12,13,14,15,16,17-tetradecahydro-7H-cyclopenta[a]phenanthren-7-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 540527-34-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,0,5,2 and 7 respectively; the second part has 2 digits, 3 and 4 respectively. Calculate Digit Verification of CAS Registry Number 540527-34: (8*5)+(7*4)+(6*0)+(5*5)+(4*2)+(3*7)+(2*3)+(1*4)=132 132 % 10 = 2 So 540527-34-2 is a valid CAS Registry Number.
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