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3,7-dichloro-10H-phenothiazine 5-oxide is a chemical compound with the molecular formula C12H7Cl2NOS. It is a derivative of phenothiazine, a heterocyclic compound with a tricyclic structure consisting of two benzene rings and a thiazine ring. The compound is characterized by the presence of two chlorine atoms at the 3rd and 7th positions and an oxygen atom at the 5th position, forming an oxide group. This specific chemical structure gives it unique properties and potential applications in various fields, such as pharmaceuticals and dyes. Due to its chemical reactivity and stability, it is often used as an intermediate in the synthesis of other phenothiazine-based compounds.

2031-30-3

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2031-30-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2031-30-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,3 and 1 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2031-30:
(6*2)+(5*0)+(4*3)+(3*1)+(2*3)+(1*0)=33
33 % 10 = 3
So 2031-30-3 is a valid CAS Registry Number.

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