5-Norbornene-2-endo-carbonyl chloride, 2-chloro-exo-3-methyl- (6CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 120746-19-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,7,4 and 6 respectively; the second part has 2 digits, 1 and 9 respectively. Calculate Digit Verification of CAS Registry Number 120746-19: (8*1)+(7*2)+(6*0)+(5*7)+(4*4)+(3*6)+(2*1)+(1*9)=102 102 % 10 = 2 So 120746-19-2 is a valid CAS Registry Number.