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(2R,3S,4R)-1-(Benzyloxy)-5-<(tert-butyldiphenylsilyl)oxy>-2,4-dimethyl-3-pentanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

172722-41-7

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172722-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172722-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,7,2 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 172722-41:
(8*1)+(7*7)+(6*2)+(5*7)+(4*2)+(3*2)+(2*4)+(1*1)=127
127 % 10 = 7
So 172722-41-7 is a valid CAS Registry Number.

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