1,3,4,2-Oxadiazaphosphole,
2,2-dichloro-2,2,2,3-tetrahydro-2,5-dimethyl-3-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 55498-95-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,4,9 and 8 respectively; the second part has 2 digits, 9 and 5 respectively. Calculate Digit Verification of CAS Registry Number 55498-95: (7*5)+(6*5)+(5*4)+(4*9)+(3*8)+(2*9)+(1*5)=168 168 % 10 = 8 So 55498-95-8 is a valid CAS Registry Number.