139515-86-9 Usage
General Description
6-Bromo-4-nitro-2,3-dihydro-1H-inden-5-ol is a chemical compound that is a derivative of indene, which is a bicyclic hydrocarbon. The compound contains a bromine atom, a nitro group, and a hydroxyl group attached to the indene ring. It is a yellow crystalline solid at room temperature and is mainly used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. The presence of the nitro group makes it a versatile building block for the production of various organic compounds, and its unique structure gives it potential for use in drug development and material sciences. The compound is also known for its light-sensing properties and has been studied for its potential applications in photochromic materials. Overall, 6-Bromo-4-nitro-2,3-dihydro-1H-inden-5-ol is a valuable chemical with diverse potential applications in the fields of pharmaceuticals, agrochemicals, materials science, and photochemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 139515-86-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,5,1 and 5 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 139515-86:
(8*1)+(7*3)+(6*9)+(5*5)+(4*1)+(3*5)+(2*8)+(1*6)=149
149 % 10 = 9
So 139515-86-9 is a valid CAS Registry Number.
139515-86-9Relevant articles and documents
Double-ring-substituted pyrazolone azo compound, its preparation and use
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Paragraph 0128; 0129-0131, (2018/09/02)
The invention belongs to the fields of the pharmaceuticals and the chemical engineering, and relates to bicyclic-substituted pyrazolone azo compounds, and a preparation method and a use thereof, and concretely relates to compounds represented by formula I, or pharmaceutically acceptable salts or solvates thereof, wherein L and R1 to R6 are defined as in the specification and the claims. The invention also relates to a preparation method of the compounds of formula I, a medicinal composition of the compounds, and a medicinal use of the compounds. The compounds of formula are an effective TOP receptor stimulant, and are a good thrombocytopenia treatment drug.
