1,6-bis-(2,4-dinitro-phenyl)-3,4-dimethyl-1,6-dihydro-7λ4-[1,2,3]selenadiazolo[5,1-e][1,2,3]selenadiazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 35746-74-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,7,4 and 6 respectively; the second part has 2 digits, 7 and 4 respectively. Calculate Digit Verification of CAS Registry Number 35746-74: (7*3)+(6*5)+(5*7)+(4*4)+(3*6)+(2*7)+(1*4)=138 138 % 10 = 8 So 35746-74-8 is a valid CAS Registry Number.