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2,2-Di-tert-butyl-1,3,4,5-tetraoxa-9b-aza-2-sila-cyclopenta[a]cyclopropa[b]naphthalene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

157067-48-6

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157067-48-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157067-48-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,0,6 and 7 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 157067-48:
(8*1)+(7*5)+(6*7)+(5*0)+(4*6)+(3*7)+(2*4)+(1*8)=146
146 % 10 = 6
So 157067-48-6 is a valid CAS Registry Number.

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