5,6,6,7a-tetramethyl-3-phenyl-5,6,7,7a-tetrahydro-pyrazolo[1,5-d][1,2,4]oxadiazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 53285-58-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,2,8 and 5 respectively; the second part has 2 digits, 5 and 8 respectively. Calculate Digit Verification of CAS Registry Number 53285-58: (7*5)+(6*3)+(5*2)+(4*8)+(3*5)+(2*5)+(1*8)=128 128 % 10 = 8 So 53285-58-8 is a valid CAS Registry Number.