13437-03-1 Usage
General Description
1,2,4-trichloro-7-nitro-3H-phenoxazin-3-one is a chemical compound with the formula C13H5Cl3N2O4. It is a synthetic organic dye that is commonly used as a colorimetric reagent for the detection and measurement of various chemical and biological substances. Its deep blue color allows for easy visual detection, and it is often used in laboratory experiments and medical diagnostics. Additionally, its structure allows for electron transfer reactions, which make it useful in enzymatic assays and in the determination of reactive oxygen species. The compound is highly stable and has a long shelf life, making it a popular choice for many analytical applications.
Check Digit Verification of cas no
The CAS Registry Mumber 13437-03-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,4,3 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 13437-03:
(7*1)+(6*3)+(5*4)+(4*3)+(3*7)+(2*0)+(1*3)=81
81 % 10 = 1
So 13437-03-1 is a valid CAS Registry Number.
InChI:InChI=1/C12H3Cl3N2O4/c13-7-8(14)11(18)9(15)12-10(7)16-5-2-1-4(17(19)20)3-6(5)21-12/h1-3H
13437-03-1Relevant articles and documents
Synthesis and evaluation of halogenated nitrophenoxazinones as nitroreductase substrates for the detection of pathogenic bacteria
Bedernjak, Alexandre F.,Groundwater, Paul W.,Gray, Mark,James, Arthur L.,Orenga, Sylvain,Perry, John D.,Anderson, Rosaleen J.
, p. 8456 - 8462 (2013)
The synthesis and microbiological evaluation of 7-, 8- and 9-nitro-1,2,4-trihalogenophenoxazin-3-one substrates with potential in the detection of nitroreductase-expressing pathogenic microorganisms are described. The 7- and 9-nitrotrihalogenophenoxazinon
