6-formylpyridine-3-carboxylic acid CAS 6542-47-8
| CAS No. | 6542-47-8 |
| Molecular Formula | C7H11NO3 |
| Molecular Weight | 157.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 157.17 g/mol gives 6-formylpyridine-3-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6-formylpyridine-3-carboxylic acid (CAS 6542-47-8), molecular formula C7H11NO3 and molecular weight 157.17 g/mol, is a CATO reference standard with documented purity and traceability.
6-formylpyridine-3-carboxylic acid (C7H11NO3) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-formylpyridine-3-carboxylic acid 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 | C7H11NO3 |
| Molecular Weight | 157.17 g/mol |
| Appearance | 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, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related formylpyridine Standards
- 2-formylpyridine-4-carboxylic acid (CAS 855636-38-3)
- 3-Formylpyridine-2-carboxylic acid (CAS 19182-29-7)
- 4-Formylpyridine-3-carboxylic acid (CAS 395645-41-7)
- 6-Formylpyridine-2-carboxylic Acid (CAS 499214-11-8)
- Methyl 2-formylpyridine-3-carboxylate (CAS 25230-59-5)
- Methyl 5-Formylpyridine-2-carboxylate (CAS 55876-91-0)
- methyl 6-formylpyridine-2-carboxylate (CAS 69950-65-8)
- 4-Acetyl-6-formylpyridine-2-sulfonyl chloride (CAS 1393547-71-1)
Recommended Standards
- 6-Ethoxy-5H-pyrrolo[3,2-d]pyrimidine (CAS 2227-83-0)
- 6H-Furo[2,3-f]isoindole (CAS 23628-74-2)
- 6-Amino-1H-indole-4-carbonitrile (CAS 885518-24-1)
- 6-Methyl-1H-indazole-3-carbonitrile (CAS 858227-54-0)
- Methyl 5-(5-bromo-2-methoxyphenyl)-2-ethyl-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 618075-71-1)
- tert-Butyl 6-(bromomethyl)picolinate (CAS 1332367-16-4)
- Benzyl N-butyl-N-(4-hydroxyphenyl)carbamate (CAS 1881290-24-9)
- (1-(4-Iodophenyl)-5-methyl-1H-1,2,3-triazol-4-yl)(morpholino)methanone (CAS 950231-42-2)
- N2,N2-Dimethyl-5-nitropyridine-2,6-diamine (CAS 136646-63-4)
- Methyl 6-phenoxyhexanoate (CAS 92156-72-4)
- 1-Benzyl-1,6-diazaspiro[3.3]heptane hemioxalate (CAS 1223573-43-0)
- 3-((3-Fluoro-4-methylphenyl)amino)-1-(naphthalen-2-yl)propan-1-one (CAS 882748-52-9)
- (8AR)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione (CAS 100348-93-4)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
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