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

137886-93-2

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137886-93-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137886-93-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,8,8 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 137886-93:
(8*1)+(7*3)+(6*7)+(5*8)+(4*8)+(3*6)+(2*9)+(1*3)=182
182 % 10 = 2
So 137886-93-2 is a valid CAS Registry Number.

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