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2-[(2R,3R)-3-(tert-Butyl-dimethyl-silanyloxy)-tetrahydro-pyran-2-yl]-ethanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

228724-92-3

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228724-92-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 228724-92-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,8,7,2 and 4 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 228724-92:
(8*2)+(7*2)+(6*8)+(5*7)+(4*2)+(3*4)+(2*9)+(1*2)=153
153 % 10 = 3
So 228724-92-3 is a valid CAS Registry Number.

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