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5-Hydroxy-7-methoxy-2-methyl-2-(4-methyl-pent-3-enyl)-2H-chromene-6-carbaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

72646-85-6

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72646-85-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72646-85-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,6,4 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 72646-85:
(7*7)+(6*2)+(5*6)+(4*4)+(3*6)+(2*8)+(1*5)=146
146 % 10 = 6
So 72646-85-6 is a valid CAS Registry Number.

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