2-(4-tert-butoxycarbonyl-1,4-oxazepan-6-yl)acetic acid CAS 2418669-31-3
| CAS No. | 2418669-31-3 |
| Molecular Formula | C12H21NO5 |
| Molecular Weight | 259.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(4-tert-butoxycarbonyl-1,4-oxazepan-6-yl)acetic acid (CAS 2418669-31-3), molecular formula C12H21NO5 and molecular weight 259.30 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H21NO5, 2-(4-tert-butoxycarbonyl-1,4-oxazepan-6-yl)acetic 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 259.30 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.
Physical & Chemical Properties
| Molecular Formula | C12H21NO5 |
| Molecular Weight | 259.30 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 2000 |
| Nitrogen Atoms | 1 |
Related tert Standards
- 2-((Tert-butoxycarbonyl)amino)-2-(1-hydroxycyclopentyl)acetic acid (CAS 105871-45-2)
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- 4-(tert-Butoxycarbonyl)-6,6-dimethylmorpholine-3-carboxylicacid (CAS 1255098-50-0)
- 2-(1-(Tert-butoxycarbonyl)-4-hydroxypiperidin-3-yl)acetic acid (CAS 1369238-29-8)
- 4-(tert-Butoxycarbonyl)-2,2-dimethylmorpholine-3-carboxylic acid (CAS 1416437-93-8)
- 2-(1-(Tert-butoxycarbonyl)-3-ethoxyazetidin-3-yl)acetic acid (CAS 1696862-87-9)
- 4-(tert-Butoxycarbonyl)-5,5-dimethylmorpholine-3-carboxylic acid (CAS 1706541-03-8)
- 1-(tert-Butoxycarbonyl)-3-hydroxy-4-methylpiperidine-4-carboxylic acid (CAS 1781123-67-8)
Recommended Standards
- 2-(4-Pentyloxybenzoyl)oxazole (CAS 898760-26-4)
- 2-(6-oxoheptyl)-2,3-dihydro-1H-isoindole-1,3-dione (CAS 71510-42-4)
- 2-(4-((tert-Butoxycarbonyl)amino)tetrahydro-2H-pyran-4-yl)acetic acid (CAS 946682-30-0)
- 2-(Diethylamino)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde (CAS 306321-55-1)
- 2-(2,3,5-Trimethylphenoxy)acetic acid (CAS 74592-71-5)
- 2-[(4-carbamoylpyridin-2-yl)amino]acetic acid (CAS 1016868-74-8)
- 5,5-Dimethylhexan-3-one (CAS 5340-30-7)
- Isavuconazole Impurity 104 (CAS 2922040-42-2)
- Benodanil Impurity 3 (CAS 501352-80-3)
- Methyl 3-ethoxy-5-hydroxybenzoate (CAS 116169-07-4)
- Bupivacaine Hydrochloride (CAS 18010-40-7)
- 61535-46-4 3-(Benzyloxy)benzoyl chloride DTXSID20407350 (CAS 61535-46-4)
- Vortioxetine Impurity 135 (CAS CATO-C4X-1056135)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
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