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5,8-Methanoindolizine,6-ethyloctahydro-(9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90307-80-5

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90307-80-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90307-80-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,3,0 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 90307-80:
(7*9)+(6*0)+(5*3)+(4*0)+(3*7)+(2*8)+(1*0)=115
115 % 10 = 5
So 90307-80-5 is a valid CAS Registry Number.

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