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2-Butanol, 3-[bis(phenylmethyl)amino]-1-chloro-4-[[(1,1-dimethylethyl)dimethylsilyl] oxy]-, (2R,3S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

388632-21-1

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388632-21-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 388632-21-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,8,6,3 and 2 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 388632-21:
(8*3)+(7*8)+(6*8)+(5*6)+(4*3)+(3*2)+(2*2)+(1*1)=181
181 % 10 = 1
So 388632-21-1 is a valid CAS Registry Number.

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