Methyl 3-methyl-5-nitrobenzofuran-2-carboxylate CAS 104862-12-6
| CAS No. | 104862-12-6 |
| Molecular Formula | C11H9NO5 |
| Molecular Weight | 235.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Methyl 3-methyl-5-nitrobenzofuran-2-carboxylate 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.
CATO supplies Methyl 3-methyl-5-nitrobenzofuran-2-carboxylate (CAS 104862-12-6), a certified reference material (molecular formula C11H9NO5, MW 235.19 g/mol) for analytical method development and quality control.
Methyl 3-methyl-5-nitrobenzofuran-2-carboxylate (C11H9NO5) 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.
Physical & Chemical Properties
| Molecular Formula | C11H9NO5 |
| Molecular Weight | 235.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 5-(3,4-Difluorophenyl)nicotinic acid (CAS 1048486-16-3)
- Ethyl 7-nitrobenzofuran-2-carboxylate (CAS 110683-72-2)
- 5-(3,5-Difluorophenyl)nicotinic acid (CAS 1048267-36-2)
- Methyl (2E)-4-(4-Nitrophenyl)-4-oxobut-2-enoate (CAS 113709-52-7)
- N-(2-Chlorophenyl)-2-(trifluoromethyl)benzamide (CAS 6205-06-7)
- N6-(2-(Dimethylamino)ethyl)-N4-(3,4-dimethylphenyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine (CAS 1005307-86-7)
- Methyl 3-(2-(thiophen-2-ylthio)acetamido)propanoate (CAS 1181545-87-8)
- sodium 2-oxo-6-phenylhexa-3,5-dienoate (CAS 128202-79-9)
- (S)-1-(5-Bromopyridin-2-yl)ethan-1-ol (CAS 870694-37-4)
- 2-((3-(Aminomethyl)pyridin-2-yl)(ethyl)amino)ethan-1-ol (CAS 1183103-73-2)
- (3-Chloro-2-fluorobenzyl)hydrazine (CAS 1000805-97-9)
- Ethyl 4,5-dibromo-2-fluorophenylacetate (CAS 1804418-80-1)
- Clindamycin Pentadecanoate HCl (CAS 1123211-67-5 (free base);)
- Endo-38a-Pro-Exenatide trifluoroacetate salt (CAS 1678416-95-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com