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1,3,4,9-tetrahydro-benzo[b]thieno[3,4-e][1,4]diazepin-10-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

56276-53-0

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56276-53-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56276-53-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,2,7 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 56276-53:
(7*5)+(6*6)+(5*2)+(4*7)+(3*6)+(2*5)+(1*3)=140
140 % 10 = 0
So 56276-53-0 is a valid CAS Registry Number.

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