Pyrimidin-4-yl-acetic acid CAS 325491-53-0
| CAS No. | 325491-53-0 |
| Molecular Formula | C6H6N2O2 |
| Molecular Weight | 138.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Pyrimidin-4-yl-acetic acid (CAS 325491-53-0) is a high-purity analytical reference standard with the molecular formula C6H6N2O2 and a molecular weight of 138.12 g/mol.
Based on its molecular formula C6H6N2O2, Pyrimidin-4-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 138.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C6H6N2O2 |
| Molecular Weight | 138.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 2025 |
| Nitrogen Atoms | 2 |
Related Pyrimidin Standards
- Pyrimidin-2-yl acetate (CAS 180308-30-9)
- Pyrimidin-4-yl acetate (CAS 98197-80-9)
- 1-(Pyrimidin-2-yl)urea (CAS 33561-08-9)
- 2-(Pyrimidin-5-yl)propan-2-ol (CAS 126230-70-4)
- 1-(Pyrimidin-4-yl)propan-2-ol (CAS 1285585-82-1)
- 2-(pyrimidin-2-yl)propan-2-ol (CAS 1351763-57-9)
- 3-(pyrimidin-4-yl)propan-1-ol (CAS 169339-21-3)
- 3-(Pyrimidin-5-yl)propan-1-ol (CAS 174456-29-2)
Recommended Standards
- 2,3-Dihydroxybenzaldehyde (CAS 24677-78-9)
- Omeprazole Impurity 44 (CAS 69818-23-1)
- 2,4-Dihydroxybenzaldehyde (CAS 95-01-2)
- N-Hydroxynicotinamide (CAS 5657-61-4)
- Pyrimidine-5-carboxamide (CAS 40929-49-5)
- 2,2,2-Trifluoro-1-(pyrrolidin-2-yl)ethan-1-ol (CAS 1306310-33-7)
- Potassium hexafluorosilicate (CAS 16871-90-2)
- 2-(Piperidin-1-yl)thiazole (CAS 4175-70-6)
- 3,3-Diethyl-6-methylbenzo[c][1,2]oxaborol-1(3H)-ol (CAS 1437052-02-2)
- Methyl 2-acetamido-4-bromo-3-fluoro-5-(trifluoromethyl)benzoate (CAS 2803279-90-3)
- Iguratimod Impurity 145 (CAS CATO-C4X-1826145)
- 1-Bromo-2-cyclohexylbenzene (CAS 59734-92-8)
- N-(3-bromo-4-methoxybenzyl)cycloheptanamine hydrobromide (CAS 1609408-84-5)
- Nonapeptide-1 (CAS 158563-45-2)
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