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24,25,26-Trinoroleanane-13-carboxaldehyde,5,- 9-dimethyl-3-oxo-,(4â,5â,8R,9â,10R,13R,- 14â)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

72183-94-9

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72183-94-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72183-94-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,1,8 and 3 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 72183-94:
(7*7)+(6*2)+(5*1)+(4*8)+(3*3)+(2*9)+(1*4)=129
129 % 10 = 9
So 72183-94-9 is a valid CAS Registry Number.

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