1-(2,3-Dihydrobenzofuran-4-yl)piperazine CAS 105685-05-0
| CAS No. | 105685-05-0 |
| Molecular Formula | C12H16N2O |
| Molecular Weight | 204.27 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 1-(2,3-Dihydrobenzofuran-4-yl)piperazine.
1-(2,3-Dihydrobenzofuran-4-yl)piperazine (CAS 105685-05-0), molecular formula C12H16N2O and molecular weight 204.27 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H16N2O, 1-(2,3-Dihydrobenzofuran-4-yl)piperazine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 204.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C12H16N2O |
| Molecular Weight | 204.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Dihydrobenzofuran Standards
- 1-((2,3-Dihydrobenzofuran-5-yl)methyl)azetidin-3-amine (CAS 1497070-90-2)
- 1-(2,3-Dihydrobenzofuran-7-yl)piperazine (CAS 98205-73-3)
- 1-(2-(2,3-Dihydrobenzofuran-5-yl)cyclopropyl)ethanol (CAS 1269534-47-5)
- 5-(2,3-Dihydrobenzofuran-5-yl)pentan-2-one (CAS 1515060-33-9)
- 5-(2,3-Dihydrobenzofuran-5-yl)pentanal (CAS 289032-22-0)
- 2-(2,3-Dihydrobenzofuran-5-yl)cyclopropane-1-carboxylic acid (CAS 1157138-93-6)
- 1-(2,3-Dihydrobenzofuran-5-yl)cyclopropanecarboxylic acid (CAS 936727-45-6)
- 1-(2,3-Dihydrobenzofuran-6-yl)cyclopropane-1-carboxylic acid (CAS 945244-40-6)
Recommended Standards
- 4-(Piperidin-1-yl)benzamide (CAS 10552-10-0)
- 1-(1-Isopropyl-1H-benzo[d]imidazol-2-yl)ethan-1-ol (CAS 105958-75-6)
- 3-(6-Methoxy-3-indolyl)-1-propanamine (CAS 105338-78-1)
- (R)-N-(Piperidin-3-yl)benzamide (CAS 1062136-14-4)
- 2-(4-((4-Fluorobenzyl)oxy)phenyl)acetonitrile (CAS 1016535-83-3)
- Methyl 5-(Bromomethyl)-2-methylbenzoate (CAS 501362-17-0)
- 3-Iodo-5-(trifluoromethyl)-4-azaindole (CAS 1190320-21-8)
- 1-(3-Chloro-4-methoxyphenyl)-3-isopropylurea (CAS 252058-92-7)
- 5,7-Difluoro-1H-indole-2-carbaldehyde (CAS 943026-51-5)
- 8-Bromo-1,2,3,4-tetrahydropyrazino[1,2-a]indole (CAS 201809-32-7)
- (2R,3R)-5,7-Dihydroxy-2-(4-hydroxyphenyl)chroman-3-yl 3,4,5-trihydroxybenzoate (CAS 108907-43-3)
- 3-(4-Fluorophenyl)cyclobutane-1-carboxylic acid (CAS 1235439-86-7)
- 1-(3-Iodo-4-methoxyphenyl)ethan-1-one (CAS 79324-77-9)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
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