2-(2-(Ethylthio)-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetic acid CAS 859956-98-2
| CAS No. | 859956-98-2 |
| Molecular Formula | C9H12N2O3S |
| Molecular Weight | 228.27 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.
2-(2-(Ethylthio)-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetic acid (CAS 859956-98-2) is a high-purity analytical reference standard with the molecular formula C9H12N2O3S and a molecular weight of 228.27 g/mol.
The molecular framework of 2-(2-(Ethylthio)-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetic acid (C9H12N2O3S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2-(2-(Ethylthio)-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetic 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.
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.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethylthio Standards
- 5-Ethyl-2-(ethylthio)-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid (CAS 15881-02-4)
- Ethyl 2-(ethylthio)-6-oxo-1,6-dihydropyrimidine-5-carboxylate (CAS 5518-76-3)
- 2-(Ethylthio)-1-(3-fluoro-4-methoxyphenyl)ethan-1-one (CAS 1157221-25-4)
- 2-(Ethylthio)-1-(5-fluoro-2-methoxyphenyl)ethan-1-one (CAS 1157367-24-2)
- 4-(2-(Ethylthio)phenyl)-1H-pyrrole-3-carbonitrile (CAS 87388-30-5)
- 2-(Ethylthio)-7,8-dihydro-3h-thiopyrano[3,2-d]pyrimidin-4(6H)-one (CAS 157414-90-9)
- 2-(Ethylthio)spiro[3.5]nonane-2-carboxylic acid (CAS 1491122-96-3)
- 4-(2-((Ethylthio)methyl)pyrrolidin-1-yl)piperidine (CAS 1706429-22-2)
Recommended Standards
- 2-(1H-Pyrrol-2-yl)-4H-benzo[d][1,3]thiazin-4-one (CAS 89812-76-0)
- 2-(4,6-Diamino-pyrimidin-2-ylsulfanyl)-2-methyl-propionic acid (CAS 879063-25-9)
- 2-(1H-Imidazol-1-yl)-5-phenyl-1,3,4-thiadiazole (CAS 203389-73-5)
- 2-(5-Amino-[1,3,4]thiadiazol-2-yl)-1-morpholin-4-yl-ethanone (CAS 714278-21-4)
- (S)-2-methoxy-1-(2-(trifluoromethyl)phenyl)ethan-1-amine (CAS 1269929-62-5)
- (R)-1-(4-chloro-2-fluorophenyl)-2-methoxyethan-1-amine (CAS 1270056-20-6)
- 1-(3,3-Dimethylbutyl)cyclopropane-1-carboxylic acid (CAS 1497918-11-2)
- 1-((Trimethylsilyl)oxy)cycloheptane-1-carbonitrile (CAS 91390-82-8)
- 2-(Piperazin-1-yl)-N-(thiophen-2-ylmethyl)acetamide (CAS 946680-80-4)
- N-(4-Amino-3,5-dimethylphenyl)-n,n-dimethylamine (CAS 27746-08-3)
- 2-Chloro-5-(pyrrolidin-1-ylmethyl)-1,3-thiazole (CAS 1520471-30-0)
- 2-Fluorotoluene-α-d1 (CAS 17359-78-3)
- 2-((1H-Pyrrol-2-yl)methylene)malonic acid (CAS 33304-33-5)
- Casein Kinase II Receptor Peptide (CAS 198481-81-1)
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