2-CHLORO-4-[(MORPHOLINE-4-CARBONYL)-AMINO]-BENZENESULFONYL CHLORIDE is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 680617-77-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,0,6,1 and 7 respectively; the second part has 2 digits, 7 and 7 respectively. Calculate Digit Verification of CAS Registry Number 680617-77: (8*6)+(7*8)+(6*0)+(5*6)+(4*1)+(3*7)+(2*7)+(1*7)=180 180 % 10 = 0 So 680617-77-0 is a valid CAS Registry Number.