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12,12-dimethoxy-5,5-dimethyl-4,6-dioxatricyclo<7.2.1.02,8>dodec-10-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

97581-38-9

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97581-38-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97581-38-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,5,8 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 97581-38:
(7*9)+(6*7)+(5*5)+(4*8)+(3*1)+(2*3)+(1*8)=179
179 % 10 = 9
So 97581-38-9 is a valid CAS Registry Number.

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