10-benzoyl-1,2,3,4,5,6,7,8,8a,9,10,10a-dodecahydro-phenanthrene-9-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 13823-77-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,8,2 and 3 respectively; the second part has 2 digits, 7 and 7 respectively. Calculate Digit Verification of CAS Registry Number 13823-77: (7*1)+(6*3)+(5*8)+(4*2)+(3*3)+(2*7)+(1*7)=103 103 % 10 = 3 So 13823-77-3 is a valid CAS Registry Number.