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Benzo[b]thiophene-2-carboxylic acid, 3-chloro-, [(3-hydroxybenzo[b]thien-2-yl)methylene]hydrazide (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

586996-58-9

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586996-58-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 586996-58-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,8,6,9,9 and 6 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 586996-58:
(8*5)+(7*8)+(6*6)+(5*9)+(4*9)+(3*6)+(2*5)+(1*8)=249
249 % 10 = 9
So 586996-58-9 is a valid CAS Registry Number.

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