1,5-dimethyl-3,3,7,7-tetraphenylbicyclo<3.2.3>1,3,5,7-tetrasila-2,4,6,8-oxane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 22588-76-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,5,8 and 8 respectively; the second part has 2 digits, 7 and 6 respectively. Calculate Digit Verification of CAS Registry Number 22588-76: (7*2)+(6*2)+(5*5)+(4*8)+(3*8)+(2*7)+(1*6)=127 127 % 10 = 7 So 22588-76-7 is a valid CAS Registry Number.