2,3-Dihydrofuro[2,3-c]pyridine 6-oxide CAS 193605-32-2
| CAS No. | 193605-32-2 |
| Molecular Formula | C7H7NO2 |
| Molecular Weight | 137.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,3-Dihydrofuro[2,3-c]pyridine 6-oxide.
2,3-Dihydrofuro[2,3-c]pyridine 6-oxide (CAS 193605-32-2) is a high-purity analytical reference standard with the molecular formula C7H7NO2 and a molecular weight of 137.14 g/mol.
Based on its molecular formula C7H7NO2, 2,3-Dihydrofuro[2,3-c]pyridine 6-oxide 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 137.14 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H7NO2 |
| Molecular Weight | 137.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Nitrogen Atoms | 1 |
Related Dihydrofuro Standards
- 2,3-Dihydrofuro[3,2-b]pyridin-3-ol (CAS 107096-01-5)
- 2,3-Dihydrofuro[2,3-b]pyridin-3-ol (CAS 144186-57-2)
- 5,7-Dihydrofuro[3,4-b]pyridin-3-ol (CAS 1515111-25-7)
- 5,7-Dihydrofuro[3,4-b]pyrazin-2-amine (CAS 1648749-83-0)
- 2,3-Dihydrofuro[3,2-b]pyridine 4-oxide (CAS 193605-31-1)
- 1793AF 5,6-Dihydrofuro[2,3-d]pyrimidin-2-amine 88513-35-3 C6H7N3O (CAS 88513-35-3)
- 5,7-Dihydrofuro[3,4-d]pyridazin-1-ol (CAS 10554-14-0)
- 5,7-Dihydrofuro[3,4-d]pyrimidin-4(3H)-one (CAS 1555437-69-8)
Recommended Standards
- 2-Amino-4-methylpyrimidine-5-carbaldehyde (CAS 19606-13-4)
- 5-azido-1,3-dimethyl-1H-pyrazole (CAS 1909316-92-2)
- (2e)-3-(1h-Pyrrol-2-yl)prop-2-enoic acid (CAS 49653-15-8)
- 5-methyl-5H,6H,7H-pyrrolo[1,2-b][1,2,4]triazol-7-one (CAS 1909313-15-0)
- (R)-tert-Butyl 3-((S)-2-amino-N,3-dimethylbutanamido)pyrrolidine-1-carboxylate (CAS 1401665-05-1)
- 2-Chloro-3-(cyclobutylmethoxy)pyridine (CAS 1483692-03-0)
- Benzyl (2S,4R)-2-(fluoromethyl)-4-hydroxypyrrolidine-1-carboxylate (CAS 1260616-54-3)
- 4-(Chloromethyl)-1-(3-ethylphenyl)-1H-1,2,3-triazole (CAS 1247095-42-6)
- 2’-Chloro-4’-(trifluoromethyl)acetanilide (CAS 247170-19-0)
- N-benzyl-1-(2-(pyrrolidin-1-yl)pyrimidin-5-yl)methanamine (CAS 1279217-13-8)
- 8-Bromo-7-fluoronaphthalene-1,3-diol (CAS 2791272-15-4)
- 1-((2-Chloro-5-(trifluoromethyl)phenyl)sulfonyl)piperazine (CAS 731776-55-9)
- 2-((1-Acetyl-1H-indol-3-yl)amino)benzoic acid (CAS 352548-58-4)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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