1,2,5-triphenyl-1,2,3,5,6,7-hexahydro-pyrazolo[1,5-a]pyridine-6,7-dicarboxylic acid anhydride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 41186-47-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,1,8 and 6 respectively; the second part has 2 digits, 4 and 7 respectively. Calculate Digit Verification of CAS Registry Number 41186-47: (7*4)+(6*1)+(5*1)+(4*8)+(3*6)+(2*4)+(1*7)=104 104 % 10 = 4 So 41186-47-4 is a valid CAS Registry Number.