6-Hydroxy-5-nitrobenzofuran-3(2H)-one CAS 832713-74-3
| CAS No. | 832713-74-3 |
| Molecular Formula | C8H5NO5 |
| Molecular Weight | 195.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-Hydroxy-5-nitrobenzofuran-3(2H)-one is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 6-Hydroxy-5-nitrobenzofuran-3(2H)-one (CAS 832713-74-3), a certified reference material (molecular formula C8H5NO5, MW 195.13 g/mol) for analytical method development and quality control.
6-Hydroxy-5-nitrobenzofuran-3(2H)-one (C8H5NO5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6-Hydroxy-5-nitrobenzofuran-3(2H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H5NO5 |
| Molecular Weight | 195.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 3-HYDROXY-6-NITROISOBENZOFURAN-1(3H)-ONE (CAS 77619-93-3)
- 4-hydroxy-5-nitrobenzene-1,3-dicarbaldehyde (CAS 70310-96-2)
- N-hydroxy-3-(trifluoromethyl)bicyclo[1.1.1]pentane-1-carboxamide (CAS 1862703-41-0)
- 5-Hydroxy-7-imino-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 328276-04-6)
- 2-Hydroxy-3-(methoxycarbonyl)benzoic acid (CAS 101670-85-3)
- 1-Hydroxy-2,5-dioxopyrrolidine-3-sulfonic acid (CAS 82436-78-0)
- 3-Hydroxy-2-mercapto-6-(trifluoromethyl)pyridine (CAS 1934714-64-3)
- 2’-Hydroxy-4’-methyl-5’-nitroacetophenone (CAS 103440-91-1)
Recommended Standards
- 5-Nitrobenzo[d][1,3]dioxole-4-carbaldehyde (CAS 28310-13-6)
- 6-Nitro-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one (CAS 337463-64-6)
- Apremilast Impurity 86 (CAS 106860-70-2)
- 4-Formyl-3-nitrobenzoic acid (CAS 604000-99-9)
- 2-Chloro-5-ethynylaniline (CAS 1849263-17-7)
- (6-(2,2,2-Trifluoroethoxy)pyridin-3-yl)methanamine (CAS 771584-26-0)
- 4-(((2,6-Dichlorophenyl)thio)methyl)-1-methyl-3-(trifluoromethyl)-5-(3-(trifluoromethyl)phenoxy)-1H-pyrazole (CAS 318959-17-0)
- 1-[2-(2,4-Dichlorophenoxy)ethyl]piperazine hydrochloride (CAS 1050126-69-6)
- 2-(3-(2-Bromoethoxy)propyl)-6-methylpyridine (CAS 1221722-80-0)
- 1-Bromo-4-(1-methoxycyclopropyl)benzene (CAS 345964-76-3)
- Suzetrigine Impurity 8 (CAS 2649467-57-0)
- 5-(5-Methylthiophen-2-yl)-1,3,4-oxadiazol-2-amine (CAS 1016707-88-2)
- 2,2,2-trifluoroethyl N-[3-(furan-2-amido)phenyl]carbamate (CAS 1223299-00-0)
- Liraglutide(14-22)TFA Salt (CAS CATO-C4X-199212)
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