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Acetic acid (2S,3R)-2-(5-hydroxy-4,8-dimethyl-non-7-enyl)-2-methyl-6-oxo-oxepan-3-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73617-77-3

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73617-77-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73617-77-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,6,1 and 7 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 73617-77:
(7*7)+(6*3)+(5*6)+(4*1)+(3*7)+(2*7)+(1*7)=143
143 % 10 = 3
So 73617-77-3 is a valid CAS Registry Number.

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