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Acetic acid (1R,2S,3S,4S,5S,7R)-2,3-diacetoxy-6-acetyl-7-hydroxy-5-methyl-8-oxa-6-aza-bicyclo[3.2.1]oct-4-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

223527-69-3

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223527-69-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 223527-69-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,3,5,2 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 223527-69:
(8*2)+(7*2)+(6*3)+(5*5)+(4*2)+(3*7)+(2*6)+(1*9)=123
123 % 10 = 3
So 223527-69-3 is a valid CAS Registry Number.

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