2-Amino-3-(4-methyl-3-oxo-2,3-dihydroisoxazol-5-yl)propanoic acid CAS 77006-29-2
| CAS No. | 77006-29-2 |
| Molecular Formula | C7H10N2O4 |
| Molecular Weight | 186.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 2-Amino-3-(4-methyl-3-oxo-2,3-dihydroisoxazol-5-yl)propanoic acid (CAS 77006-29-2), a certified reference material (molecular formula C7H10N2O4, MW 186.17 g/mol) for analytical method development and quality control.
The molecular framework of 2-Amino-3-(4-methyl-3-oxo-2,3-dihydroisoxazol-5-yl)propanoic acid (C7H10N2O4) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 2-Amino-3-(4-methyl-3-oxo-2,3-dihydroisoxazol-5-yl)propanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H10N2O4 |
| Molecular Weight | 186.17 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, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 8-amino-4-oxo-chromene-2-carbonitrile (CAS 1006029-14-6)
- 3-(5-Amino-1,3,4-oxadiazol-2-yl)benzonitrile (CAS 1016521-87-1)
- 5-Amino-3-(2-hydroxyethoxy)-1h-pyrazole-4-carboxamide (CAS 1044637-73-1)
- 4-Amino-2-(furan-3-yl)pyrimidine-5-carbonitrile (CAS 1341410-83-0)
- 6-Amino-2-hydroxyquinazoline-4-carbonitrile (CAS 1823925-13-8)
- (R)-2-Amino-3-(3-hydroxy-4-methylisoxazol-5-yl)propanoic acid (CAS 211191-54-7)
- (S)-2-Amino-3-(3-hydroxy-4-methylisoxazol-5-yl)propanoic acid (CAS 211191-53-6)
- 2-(5-amino-3-methyl-4-nitro-1H-pyrazol-1-yl)ethan-1-ol (CAS 42098-29-3)
Recommended Standards
- 2-[(2R,5S)-5-Methyl-3,6-dioxopiperazinyl]acetic acid (CAS 676363-90-9)
- 2-Amino-3-(5-methyl-3-oxo-2,3-dihydroisoxazol-4-yl)propanoic acid (CAS 77521-29-0)
- 2-(5-Methyl-3,6-dioxopiperazin-2-yl)acetic acid (CAS 397847-46-0)
- 2-Amino-3-{[(furan-2-yl)methylidene]amino}but-2-enedinitrile (CAS 55083-94-8)
- Methyl 4-(2-((2,4-diaminopteridin-6-yl)methyl)-1-methoxy-1-oxopent-4-yn-2-yl)benzoate hydrobromide (CAS 1548618-47-8)
- 2,2-Dichloro-1,4-dioxane (CAS 57253-41-5)
- Crotethamide (CAS 6168-76-9)
- 2-Chlorobiphenyl-2′,3′,4′,5′,6′-d5 (CAS 51624-35-2)
- 2-((4-(Dimethylamino)cyclohexyl)(methyl)amino)ethanol (CAS 1353945-08-0)
- 4-[[2,6-Bis(4,5-dihydro-4,4-dimethyl-2-oxazolyl)-4-pyridinyl]oxy]-1-butanol (CAS 1254959-95-9)
- Ammonium iodide (CAS 12027-06-4)
- 1,2,5,6-Tetrahydrothiopyrano[2,3-c]pyrazol-3(4H)-one (CAS 58509-71-0)
- Benzyl 5-Amino-2-(benzyloxy)benzoate (CAS 1456632-46-4)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com