N-(3-ethynylphenyl)azetidine-3-carboxamide CAS 1834051-70-5
| CAS No. | 1834051-70-5 |
| Molecular Formula | C12H12N2O |
| Molecular Weight | 200.24 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 N-(3-ethynylphenyl)azetidine-3-carboxamide.
N-(3-ethynylphenyl)azetidine-3-carboxamide (CAS 1834051-70-5) is a high-purity analytical reference standard with the molecular formula C12H12N2O and a molecular weight of 200.24 g/mol.
N-(3-ethynylphenyl)azetidine-3-carboxamide (C12H12N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
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 | C12H12N2O |
| Molecular Weight | 200.24 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
Related N Standards
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- Methyl 1-(4-ethynylphenyl)cyclopropanecarboxylate (CAS 1423702-79-7)
- 1-(2-Ethynylphenyl)cyclobutane-1-carboxylic acid (CAS 2228813-45-2)
- 4-(2-Ethynylphenyl)thiazol-2-amine (CAS 2228369-57-9)
- 1-(4-Ethynylphenyl)-4-methylpiperazine (CAS 1421580-82-6)
- 1-(4-Ethynylphenyl)-2,2,2-trifluoroethan-1-ol (CAS 1443429-33-1)
- (R)-1-(4-Ethynylphenyl)-2,2,2-trifluoroethan-1-ol (CAS 2227783-06-2)
- (S)-1-(4-Ethynylphenyl)-2,2,2-trifluoroethan-1-ol (CAS 2227815-41-8)
Recommended Standards
- [4-(3-Methoxyphenyl)-3-pyrrolidinyl]methanol (CAS 1824615-86-2)
- N-(1,1-Dioxido-3-thietanyl)sulfamide (CAS 1853051-89-4)
- methyl 4-aminopyrrolo[2,1-f][1,2,4]triazine-5-carboxylate (CAS 1824182-80-0)
- 6-Methyl-5-phenylpyrimidine-2,4-diamine (CAS 18588-50-6)
- 1-(2-Methyl-1-(phenylsulfonyl)-1H-indol-3-yl)ethan-1-one (CAS 113685-33-9)
- (5-Chloro-2-fluorophenyl)(piperazin-1-yl)methanone hydrochloride (CAS 1172407-04-3)
- Isopropyl 5-isopropoxynicotinate (CAS 1394953-96-8)
- 1H-Indole-3-carbohydrazide (CAS 15317-58-5)
- 2-Guanidinoethyl carbamimidothioate (CAS 98021-17-1)
- 3-(4-Chlorophenyl)-N-(2,4-difluorophenyl)-5-(methylthio)thiophene-2-carboxamide (CAS 477857-97-9)
- 3-Methylenecyclobutane-1-carboxamide (CAS 89464-20-0)
- 1-(Difluoromethyl)-2-fluoronaphthalene (CAS 1261456-43-2)
- Benzhydryl 1-(aminooxy)cyclopropane-1-carboxylate (CAS 956094-93-2)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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