1-((2R,3R,3aR,9aR)-3-Bromo-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-1H-pyrimidine-2,4-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 148504-66-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,5,0 and 4 respectively; the second part has 2 digits, 6 and 6 respectively. Calculate Digit Verification of CAS Registry Number 148504-66: (8*1)+(7*4)+(6*8)+(5*5)+(4*0)+(3*4)+(2*6)+(1*6)=139 139 % 10 = 9 So 148504-66-9 is a valid CAS Registry Number.
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