5-Nitro-1H-cinnolin-4-one is a chemical compound with the molecular formula C8H5N2O3. It is a nitro derivative of the cinnoline family, which are heterocyclic compounds with a pyridine-like structure. This particular compound features a nitro group (-NO2) at the 5-position and a carbonyl group (C=O) at the 4-position of the cinnoline ring. It is a yellow crystalline solid and is known for its potential applications in the synthesis of various pharmaceuticals and agrochemicals due to its reactivity and structural properties. The compound is also of interest in the field of organic chemistry for its unique electronic and steric effects on the cinnoline scaffold.
306991-09-3
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Basic information
- Product Name: 5-nitro-1H-cinnolin-4-one
- Synonyms:
- CAS NO:306991-09-3
- Molecular Formula:
- Molecular Weight: 191.146
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 5-nitro-1H-cinnolin-4-one(CAS DataBase Reference)
- NIST Chemistry Reference: 5-nitro-1H-cinnolin-4-one(306991-09-3)
- EPA Substance Registry System: 5-nitro-1H-cinnolin-4-one(306991-09-3)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 306991-09-3(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 306991-09-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,6,9,9 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.Calculate Digit Verification of CAS Registry Number 306991-09:
(8*3)+(7*0)+(6*6)+(5*9)+(4*9)+(3*1)+(2*0)+(1*9)=153
153 % 10 = 3
So 306991-09-3 is a valid CAS Registry Number.
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5-nitro-1H-cinnolin-4-one
