(1α,3α,5α,6E,23E)-3,5-cyclo-9,10-secocholesta-6,10(19),16,23-tetraene-1,8,25-triol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 220174-35-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,1,7 and 4 respectively; the second part has 2 digits, 3 and 5 respectively. Calculate Digit Verification of CAS Registry Number 220174-35: (8*2)+(7*2)+(6*0)+(5*1)+(4*7)+(3*4)+(2*3)+(1*5)=86 86 % 10 = 6 So 220174-35-6 is a valid CAS Registry Number.