14,16-Dimethyl-7,8,9,10,11,12,13,14-octahydro-6H,16H-5-thia-16-aza-benzocyclotetradecen-15-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 77922-73-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,9,2 and 2 respectively; the second part has 2 digits, 7 and 3 respectively. Calculate Digit Verification of CAS Registry Number 77922-73: (7*7)+(6*7)+(5*9)+(4*2)+(3*2)+(2*7)+(1*3)=167 167 % 10 = 7 So 77922-73-7 is a valid CAS Registry Number.