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Trifluoro-acetic acid (4R,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-3-nitro-tetrahydro-pyran-2-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

102633-91-0

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102633-91-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102633-91-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,6,3 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 102633-91:
(8*1)+(7*0)+(6*2)+(5*6)+(4*3)+(3*3)+(2*9)+(1*1)=90
90 % 10 = 0
So 102633-91-0 is a valid CAS Registry Number.

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