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(2-nitro-benzenesulfonyl)-amidophosphoryl fluoride; potassium-salt is a chemical compound with the molecular formula C7H5FKNO5PS2. It is a derivative of amidophosphoryl fluoride, which is a potent and irreversible inhibitor of serine proteases, a class of enzymes that play a crucial role in various biological processes. This specific compound features a 2-nitro-benzenesulfonyl group attached to the amidophosphoryl moiety, and it exists as a potassium salt. The presence of the nitro group and the benzenesulfonyl moiety enhances the reactivity and selectivity of the compound towards its target enzymes. This chemical is often used in biochemical research to study the function and regulation of serine proteases, and it may also have potential applications in the development of therapeutic agents targeting these enzymes.

3855-48-9

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3855-48-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3855-48-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,5 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3855-48:
(6*3)+(5*8)+(4*5)+(3*5)+(2*4)+(1*8)=109
109 % 10 = 9
So 3855-48-9 is a valid CAS Registry Number.

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