2-amino-3-hydroxy-3-phenyl-propanoic acid 68296-26-4 CTK2F5776 CAS 68296-26-4
| CAS No. | 68296-26-4 |
| Molecular Formula | C9H11NO3 |
| Molecular Weight | 181.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-amino-3-hydroxy-3-phenyl-propanoic acid 68296-26-4 CTK2F5776 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-amino-3-hydroxy-3-phenyl-propanoic acid 68296-26-4 CTK2F5776 (CAS 68296-26-4) is a high-purity analytical reference standard with the molecular formula C9H11NO3 and a molecular weight of 181.19 g/mol.
Structurally, 2-amino-3-hydroxy-3-phenyl-propanoic acid 68296-26-4 CTK2F5776 (C9H11NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 181.19 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C9H11NO3 |
| Molecular Weight | 181.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
Related amino Standards
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- 2-Amino-1-(4-hydroxy-3-(hydroxymethyl)phenyl)ethan-1-one (CAS 1044764-21-7)
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Recommended Standards
- 3-methoxyphenyl methylcarbamate 3938-28-1 InChI=1/C9H11NO3/c1-10-9(11)13-8-5-3-4-7(6-8)12-2/h3-6H,1-2H3,(H,10,11 phenol, 3-methoxy-, methylcarbamate (CAS 3938-28-1)
- 855382-76-2 Benzeneethanol, 2-methyl-3-nitro- (CAS 855382-76-2)
- 2-amino-3-(3-hydroxyphenyl)propanoic acid (CAS 26049-12-7)
- (2-Amino-4,6-dimethyl-pyrimidin-5-yl)-acetic acid 3564AF 933687-60-6 C8H11N3O2 (CAS 933687-60-6)
- 2-Methyl-3-phenylpropan-1-amine (CAS 77916-78-0)
- Methyl 6-(benzylsulfanyl)-5-cyano-2-methylpyridine-3-carboxylate (CAS 303146-45-4)
- Ternidazole (CAS 1077-93-6)
- N-(4-Aminobutyl)-5-chloro-1-naphthalenesulfonamide HCl (CAS 78957-84-3)
- Cefoxitin EP Impurity H (CAS 37051-05-1)
- 2-methoxy-4-fluorobenzylchloride (CAS 157068-04-7)
- (S)-tert-Butyl (1-(pyridin-4-ylmethyl)pyrrolidin-3-yl)carbamate (CAS 1286208-36-3)
- 3-((4-Chlorophenyl)amino)-1-(3-nitrophenyl)propan-1-one (CAS 882748-35-8)
- tert-Butyl N-(2-chloro-5-hydroxypyridin-3-yl)-N-methylcarbamate (CAS 1881292-83-6)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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