(S)-2-Amino-3-(5-hydroxy-6-oxo-1,6-dihydropyrimidin-2-yl)propanoic acid CAS 60438-02-0
| CAS No. | 60438-02-0 |
| Molecular Formula | C7H9N3O4 |
| Molecular Weight | 199.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (S)-2-Amino-3-(5-hydroxy-6-oxo-1,6-dihydropyrimidin-2-yl)propanoic acid (C7H9N3O4) 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 199.16 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(S)-2-Amino-3-(5-hydroxy-6-oxo-1,6-dihydropyrimidin-2-yl)propanoic acid (CAS 60438-02-0), molecular formula C7H9N3O4 and molecular weight 199.16 g/mol, is a CATO reference standard with documented purity and traceability.
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.
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 | C7H9N3O4 |
| Molecular Weight | 199.16 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 3 |
Related S Standards
- 1-(2-Amino-2-oxoethyl)-5-methoxy-1H-pyrazole-3-carboxylic acid (CAS 1263207-37-9)
- 3-(5-Amino-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)propanoic acid (CAS 1339479-37-6)
- Methyl 2-(5-amino-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)acetate (CAS 1343221-17-9)
- 4-Amino-2-(difluoromethyl)-5-(hydroxymethyl)nicotinonitrile (CAS 1803671-51-3)
- 2-(6-Amino-5-(difluoromethyl)-3-hydroxypyridin-2-yl)acetonitrile (CAS 1803697-68-8)
- 2-Amino-3-(difluoromethyl)-5-methoxyisonicotinonitrile (CAS 1804454-22-5)
- 4-Amino-2-(difluoromethyl)-6-(hydroxymethyl)nicotinonitrile (CAS 1804700-22-8)
- 2-Amino-4-(difluoromethyl)-5-(hydroxymethyl)nicotinonitrile (CAS 1804975-92-5)
Recommended Standards
- (S)-2-Amino-3-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)propanoic acid (CAS 21416-43-3)
- 1-(2-Ethoxy-2-oxoethyl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 91616-28-3)
- (R)-(2-Methyl-6-nitro-2,3-dihydroimidazo[2,1-b]oxazol-2-yl)methanol (CAS 681491-16-7)
- 1-(2-Hydroxyethyl)-5-nitro-1H-pyrrole-2-carboxamide (CAS 2854-09-3)
- (1R,2R)-2-(3,4-Dichlorobenzoyl)cyclopropane-1-carboxylic acid (CAS 213400-32-9)
- 2-Cyclopropyl-2-(pyridin-2-yl)acetic acid (CAS 1780218-38-3)
- 1-(3-Acetylphenyl)-3-phenylurea (CAS 42865-77-0)
- (S)-8-Bromo-6-fluorochroman-4-amine (CAS 1213202-05-1)
- 2-(2,5-Dimethyl-1H-pyrrol-1-yl)-5-(piperidin-2-yl)pyridine (CAS 1352507-12-0)
- 2,4-Difluoro-4-(1,3-dioxolan-2-yl)benzophenone (CAS 898760-76-4)
- N-Benzyl-N-bis(PEG3-acid) (CAS 2093154-03-9)
- 2-Amino-5-cyclopropylbenzoic acid (CAS 68701-47-3)
- 2,2,2-Trifluoro-1-(4-fluoronaphthalen-1-yl)ethan-1-amine (CAS 886370-39-4)
- 3X Flag Peptide trifluoroacetate salt (CAS 402750-12-3)
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