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(4R,5S,6R,7S)-aristol-9-en-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74075-08-4

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74075-08-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74075-08-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,0,7 and 5 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74075-08:
(7*7)+(6*4)+(5*0)+(4*7)+(3*5)+(2*0)+(1*8)=124
124 % 10 = 4
So 74075-08-4 is a valid CAS Registry Number.

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