2-((Tert-butoxycarbonyl)amino)-3-(4-ethoxyphenyl)propanoic acid CAS 247088-44-4
| CAS No. | 247088-44-4 |
| Molecular Formula | C16H23NO5 |
| Molecular Weight | 309.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-((Tert-butoxycarbonyl)amino)-3-(4-ethoxyphenyl)propanoic 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.
2-((Tert-butoxycarbonyl)amino)-3-(4-ethoxyphenyl)propanoic acid (CAS 247088-44-4), molecular formula C16H23NO5 and molecular weight 309.36 g/mol, is a CATO reference standard with documented purity and traceability.
2-((Tert-butoxycarbonyl)amino)-3-(4-ethoxyphenyl)propanoic acid (C16H23NO5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; 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.
Physical & Chemical Properties
| Molecular Formula | C16H23NO5 |
| Molecular Weight | 309.36 g/mol |
| Appearance | Off-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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Tert Standards
- 2-((tert-Butoxycarbonyl)amino)-3-(3-methoxyphenyl)-2-methylpropanoic acid (CAS 1185301-00-1)
- 1-((1-(Tert-butoxycarbonyl)piperidin-4-yl)methyl)-1H-pyrazole-4-carboxylic acid (CAS 1211518-74-9)
- 1-(tert-Butoxycarbonyl)-4-(4-methyl-1H-pyrazol-1-yl)-4-piperidinecarboxylic acid (CAS 1353506-23-6)
- 1-(1-(Tert-butoxycarbonyl)azepan-4-yl)-1H-pyrazole-4-carboxylic acid (CAS 1361113-64-5)
- 2-(5-(tert-Butoxycarbonyl)-2-ethyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridin-7-yl)acetic acid (CAS 1391732-79-8)
- 3-[5-(tert-Butoxycarbonyl)-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepin-2-yl]propanoic acid (CAS 1424939-74-1)
- 2-(4-(3-((Tert-butoxycarbonyl)amino)propyl)phenoxy)acetic acid (CAS 2126163-37-7)
- 3-((Tert-butoxycarbonyl)amino)-2-(3-methoxybenzyl)propanoic acid (CAS 886364-91-6)
Recommended Standards
- 2-((Dimethylamino)methylene)-N1,N3-diphenylmalonamide (CAS 339009-33-5)
- 2-(2-((2-Fluorobenzyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)-N-methylacetamide (CAS 921793-89-7)
- 1-benzyl-6-oxo-2-phenylpiperidine-3-carboxylic acid (CAS 94655-32-0)
- 2-(2-((3-Fluorobenzyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)-N-methylacetamide (CAS 921563-11-3)
- 2-(4-Nitrophenyl)benzofuran (CAS 787-64-4)
- Methyl 2-formyl-5-nitrobenzoate (CAS 142314-69-0)
- (5-Methyl-6-morpholinopyridin-3-yl)methanamine (CAS 1355182-55-6)
- (2-methoxyethyl)[(4-phenylpiperidin-4-yl)methyl]amine (CAS 1480397-22-5)
- 3-methoxy-1,2-thiazole-5-carbonitrile (CAS 1909317-29-8)
- 3-Benzoylbenzyl Bromide (CAS 22071-24-5)
- 2-Chloro-1-(2-chloro-5-fluorophenyl)ethan-1-one (CAS 1214391-59-9)
- N-(4-Ethoxyphenyl)-4-nitrobenzamide (CAS 262847-46-1)
- Ethenesulfonic acid, sodium salt , polymer with N-ethenylacetamide (CAS 63722-33-8)
- Acetyl tetrapeptide-9(Dermican LS 9837) (CAS 928006-50-2)
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