(2S,4aR)-2,4a-Dimethyl-1,2,3,4,4a,5,6,7-octahydro-naphthalene-2-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 87702-58-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,7,0 and 2 respectively; the second part has 2 digits, 5 and 8 respectively. Calculate Digit Verification of CAS Registry Number 87702-58: (7*8)+(6*7)+(5*7)+(4*0)+(3*2)+(2*5)+(1*8)=157 157 % 10 = 7 So 87702-58-7 is a valid CAS Registry Number.