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(4α,4aβ,8aβ)-4-hydroxy-4a,5,8,8a-tetrahydronaphthalen-1-(4H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74069-53-7

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74069-53-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74069-53-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,0,6 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 74069-53:
(7*7)+(6*4)+(5*0)+(4*6)+(3*9)+(2*5)+(1*3)=137
137 % 10 = 7
So 74069-53-7 is a valid CAS Registry Number.

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