4-(5-hydroxypyrimidin-2-yl)-1λ⁶-thiane-1,1-dione CAS 2169438-99-5
| CAS No. | 2169438-99-5 |
| Molecular Formula | C9H18N2O3S |
| Molecular Weight | 234.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(5-hydroxypyrimidin-2-yl)-1λ⁶-thiane-1,1-dione 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.
4-(5-hydroxypyrimidin-2-yl)-1λ⁶-thiane-1,1-dione (CAS 2169438-99-5), molecular formula C9H18N2O3S and molecular weight 234.32 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-(5-hydroxypyrimidin-2-yl)-1λ⁶-thiane-1,1-dione (C9H18N2O3S) is characterized by an amide group, a sulfone group, a carboxylic acid 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H18N2O3S |
| Molecular Weight | 234.32 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related hydroxypyrimidin Standards
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- Methyl 4-(2-hydroxypyrimidin-5-yl)benzoate (CAS 281233-17-8)
- N-(3-(2-Hydroxypyrimidin-5-yl)phenyl)acetamide (CAS 1111113-88-2)
- 3-(2-Hydroxypyrimidin-5-yl)-N-methylbenzamide (CAS 1262004-18-1)
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Recommended Standards
- 4-(4-Ethoxyphenyl)-5-methylthiazol-2-amine (CAS 443922-53-0)
- 4-(Cyclopentylamino)-2-(methylsulfanyl)pyrimidine-5-carbonitrile (CAS 251372-07-3)
- 4-(4-(2-Methoxyethyl)phenyl)thiazol-2-amine (CAS 847781-97-9)
- 4-(Piperidin-3-ylsulfonyl)morpholine (CAS 591780-31-3)
- 1-(1-Fluorovinyl)-3-methoxybenzene (CAS 335290-63-6)
- 4-Amino-3-benzylbutanoic acid (CAS 30200-05-6)
- 1-(2,4-Difluorophenyl)-5-(propan-2-yl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 1096911-64-6)
- 2-Amino-3-(3-methoxy-5-methylphenyl)propanoic acid (CAS 603106-30-5)
- 4-Chloro-2-methylbenzenesulfonamide (CAS 85019-87-0)
- 3-(Benzylsulfanyl)-6-[(2,4-dichlorophenyl)methyl]pyridazine (CAS 241132-33-2)
- 2-[(2-Methylpentyl)oxy]-5-(trifluoromethyl)aniline (CAS 946773-14-4)
- 4-Amino-3-(methoxycarbonyl)benzoic acid (CAS 41684-07-5)
- 6-Iodo-1,3-dihydro-2H-pyrrolo[3,2-b]pyridin-2-one (CAS 1260381-60-9)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
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