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9H-β-Carboline-3-carboxylic acid 7-chloro-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128014-58-4

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128014-58-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128014-58-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,0,1 and 4 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 128014-58:
(8*1)+(7*2)+(6*8)+(5*0)+(4*1)+(3*4)+(2*5)+(1*8)=104
104 % 10 = 4
So 128014-58-4 is a valid CAS Registry Number.

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