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1,5-diphenyl-1,3a,4,4a,5,7a,8,8a-octahydro-4,8-methano-benzo[1,2-d;4,5-d']bistriazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

23478-05-9

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23478-05-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23478-05-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,4,7 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 23478-05:
(7*2)+(6*3)+(5*4)+(4*7)+(3*8)+(2*0)+(1*5)=109
109 % 10 = 9
So 23478-05-9 is a valid CAS Registry Number.

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