furo[2,3-c]pyridine-7-carboxylic acid CAS 190957-81-4
| CAS No. | 190957-81-4 |
| Molecular Formula | C8H13NO3 |
| Molecular Weight | 171.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 171.19 g/mol gives furo[2,3-c]pyridine-7-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies furo[2,3-c]pyridine-7-carboxylic acid (CAS 190957-81-4), a certified reference material (molecular formula C8H13NO3, MW 171.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H13NO3, furo[2,3-c]pyridine-7-carboxylic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 171.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), furo[2,3-c]pyridine-7-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H13NO3 |
| Molecular Weight | 171.19 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 |
| 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.) | 2011 |
| Nitrogen Atoms | 1 |
Related furo Standards
- furo[3,2-b]pyridine-2-carboxylic acid (CAS 112372-14-2)
- Furo[3,2-b]pyridine-6-carboxylic acid (CAS 122535-04-0)
- furo[2,3-b]pyridine-4-carboxylic acid (CAS 1500260-63-8)
- furo[3,2-b]pyridine-7-carboxylic acid (CAS 1783964-83-9)
- furo[3,2-b]pyridine-5-carboxylic acid (CAS 56473-91-7)
- {furo[3,2-b]pyridin-6-yl}boronic acid (CAS 1404467-00-0)
- furo[2,3-d]pyrimidine-4-carboxylic acid (CAS 2306263-56-7)
- Furo[2,3-b]quinoxaline (CAS 269-77-2)
Recommended Standards
- 4-hydroxy-8-oxa-2-azaspiro[4.5]decan-3-one (CAS 1909348-57-7)
- Ethyl 3-methyl-5-oxopyrrolidine-2-carboxylate (CAS 19196-75-9)
- ethyl 2-formyl-1H-pyrrole-3-carboxylate (CAS 19076-57-4)
- Methyl (1R,3R,4R)-3-hydroxy-7-azabicyclo[2.2.1]Heptane-1-carboxylate (CAS 1932309-98-2)
- 7-Chloro-2-methyl-2,3-dihydro-1-benzofuran-5-sulfonamide (CAS 1311317-50-6)
- N-(Benzo[b]thiophen-5-yl)-2-(4-fluorophenyl)acetamide (CAS 922576-79-2)
- (2R)-2-[[4-(Trifluoromethyl)phenyl]methyl]butanoic acid (CAS 1607004-49-8)
- 5-Bromo-2-(piperidin-4-yloxy)pyridine dihydrochloride (CAS 1573548-04-5)
- (4-Methoxy-3-(trifluoromethyl)phenyl)methanamine (CAS 743408-04-0)
- n-(3-Ethoxypropyl)cycloheptanamine (CAS 1020965-26-7)
- 3-(Chloromethyl)-6-(difluoromethyl)-5-methylpyridin-2-amine (CAS 1805351-05-6)
- (2S,3S)-4-(Anthracen-9-yl)-3-(tert-butyl)-2-(2-methoxypropan-2-yl)-2,3-dihydrobenzo[d][1,3]oxaphosphole (CAS 2247163-07-9)
- 7170JZ1QF3 3317-61-1 5,5-Dimethyl-1-pyrroline-1-oxide DMPO 3,4-Dihydro-2,2-dimethyl-2H-pyrrole 1-oxide 2H-Pyrrole, 3,4-dihydro-2,2-dimethyl-, 1-oxide 5,5-Dimethyl-1-pyrrolidin-1-oxide 5,5-Dimethyl-1-pyrroline N-oxide 5,5-Dimethylpyrroline-N-oxide EINECS 222-011-1 UNII-7170JZ1QF3 (CAS 3317-61-1)
- Liraglutide Impurity 6 TFA Salt (CAS CATO-C4X-19926)
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