2-(Butylthio)-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid CAS 6308-29-8
| CAS No. | 6308-29-8 |
| Molecular Formula | C9H12N2O3S |
| Molecular Weight | 228.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(Butylthio)-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid 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-(Butylthio)-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid (CAS 6308-29-8), molecular formula C9H12N2O3S and molecular weight 228.27 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H12N2O3S, 2-(Butylthio)-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 228.27 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).
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 | C9H12N2O3S |
| Molecular Weight | 228.27 g/mol |
| 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.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Butylthio Standards
- 4-((Butylthio)methyl)-5-methylfuran-2-carboxylic acid (CAS 462075-93-0)
- 4-((Sec-butylthio)methyl)-5-methylfuran-2-carboxylic acid (CAS 332143-76-7)
- 2-(Tert-butylthio)spiro[3.3]heptane-2-carboxylic acid (CAS 1482253-23-5)
- 2-(Sec-butylthio)spiro[3.3]heptane-2-carboxylic acid (CAS 1497229-62-5)
- 4-(Butylthio)benzoyl chloride (CAS 105041-54-1)
- 2-(Butylthio)benzoyl chloride (CAS 855272-65-0)
- 3-(Butylthio)benzoyl chloride (CAS 855272-68-3)
- 2-(Butylthio)-6-propylpyrimidin-4(1H)-one (CAS 62459-09-0)
Recommended Standards
- 2-(5-Amino-[1,3,4]thiadiazol-2-yl)-1-morpholin-4-yl-ethanone (CAS 714278-21-4)
- 2-(Furan-2-yl)quinazoline-4-thiol (CAS 923853-12-7)
- 2-(4,6-Diamino-pyrimidin-2-ylsulfanyl)-2-methyl-propionic acid (CAS 879063-25-9)
- 2-(Morpholin-4-yl)-1,3-thiazole-4-carbohydrazide (CAS 743444-82-8)
- 2-(4-pentylidenecyclohexyl)acetic acid (CAS 1803599-25-8)
- 6-Amino-2-naphthaldehyde (CAS 1187244-48-9)
- 2-Hydroxy-5-iodo-4,6-dimethylpyridine-3-carboxamide (CAS 2209112-00-3)
- 2-[Methyl(3-pyridinylcarbonyl)amino]acetic acid (CAS 926217-00-7)
- 8-Morpholino-7H-purin-6-amine (CAS 111289-83-9)
- (S)-2-Amino-2-cyclopropylacetic acid hydrochloride (CAS 1253789-79-5)
- tert-Butyl 4-(((benzyloxy)carbonyl)amino)-5-methyl-3-oxoheptanoate (CAS 1823777-46-3)
- Ethyl 2-(3-nitrophenyl)thiazole-4-carboxylate (CAS 121262-07-5)
- 3-Amino-2-fluoro-4-(trifluoromethoxy)phenol (CAS 1803739-58-3)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
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