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1H-Indole-3,5,6-triol,2,3-dihydro-1-methyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

70858-72-9

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70858-72-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70858-72-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,8,5 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 70858-72:
(7*7)+(6*0)+(5*8)+(4*5)+(3*8)+(2*7)+(1*2)=149
149 % 10 = 9
So 70858-72-9 is a valid CAS Registry Number.

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