2-Hydroxypyrimidine-4,6-dicarboxylic acid CAS 114832-74-5
| CAS No. | 114832-74-5 |
| Molecular Formula | C6H4N2O5 |
| Molecular Weight | 184.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Hydroxypyrimidine-4,6-dicarboxylic acid is closely related to a carbohydrate-derived structure, an amide group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Hydroxypyrimidine-4,6-dicarboxylic acid (CAS 114832-74-5), a certified reference material (molecular formula C6H4N2O5, MW 184.11 g/mol) for analytical method development and quality control.
2-Hydroxypyrimidine-4,6-dicarboxylic acid (C6H4N2O5) contains a carbohydrate-derived structure, an amide group. It is notably hygroscopic, 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).
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 manufactures 2-Hydroxypyrimidine-4,6-dicarboxylic 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 | C6H4N2O5 |
| Molecular Weight | 184.11 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Hydroxypyrimidine Standards
- 4-Acetyl-2-hydroxypyrimidine-5-carboxylic acid (CAS 62328-13-6)
- 2-Hydroxypyrimidine-5-sulfonic acid (CAS 40828-51-1)
- Ethyl 5-hydroxypyrimidine-2-carboxylate (CAS 1240622-58-5)
- Ethyl 4-Hydroxypyrimidine-5-carboxylate (CAS 4786-52-1)
- Ethyl 4-hydroxypyrimidine-5-carboxylate (CAS 71133-20-5)
- N-Hydroxypyrimidine-5-carbimidoyl chloride (CAS 1009562-97-3)
- N-hydroxypyrimidine-4-carbimidoyl chloride (CAS 1186089-66-6)
- 5-Hydroxypyrimidine-2,4,6-tricarbaldehyde (CAS 88070-38-6)
Recommended Standards
- 4-Nitronicotinic acid N-oxide (CAS 1078-05-3)
- 3-Hydroxy-3-(trifluoromethyl)cyclobutanecarboxylic acid (CAS 1163729-49-4)
- 3-Nitro-1,4-dihydro-[1,2,4]triazolo[5,1-c][1,2,4]triazin-4-ol (CAS 107753-06-0)
- 2-(Trifluoromethyl)tetrahydrofuran-3-carboxylic acid (CAS 1248551-27-0)
- 1-(4-Fluorophenyl)-2-methylpropan-2-amine hydrochloride (CAS 2413-54-9)
- 2-(2-Pyridyloxy)ethanamine (CAS 29450-07-5)
- 4-Methyl-3-phenyl-1H-pyrrolo[2,3-b]pyridine (CAS 23612-71-7)
- 2-(4-Fluorophenyl)-1-(4-methoxyphenyl)ethan-1-one (CAS 2729-19-3)
- tert-Butyl N-[(1S)-3-oxocyclopentyl]carbamate (CAS 167298-40-0)
- (S)-cyclopropyl(4-fluoro-3-methylphenyl)methanamine (CAS 1213219-93-2)
- 4-Ethyl-3-{[(4-methylphenyl)methyl]sulfanyl}-5-[1-phenyl-5-(trifluoromethyl)-1H-pyrazol-4-yl]-4H-1,2,4-triazole (CAS 778579-04-7)
- 4-(Difluoromethyl)-3-fluoro-2-methoxy-5-(trifluoromethyl)pyridine (CAS 1807149-61-6)
- 4-Carboxy-1,2,5-oxadiazole 2-oxide (CAS 153309-86-5)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
Why CATO?
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