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3-methoxy-2-nitro-1-(3-nitro-phenyl)-3-(4-nitro-phenyl)-propan-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

858446-90-9

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858446-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 858446-90-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,8,4,4 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 858446-90:
(8*8)+(7*5)+(6*8)+(5*4)+(4*4)+(3*6)+(2*9)+(1*0)=219
219 % 10 = 9
So 858446-90-9 is a valid CAS Registry Number.
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