2-[(4-Hydroxy-6-methylpyrimidin-2-yl)sulfanyl]ethane-1-sulfonic acid CAS 339017-80-0
| CAS No. | 339017-80-0 |
| Molecular Formula | C7H10N2O4S2 |
| Molecular Weight | 250.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(4-Hydroxy-6-methylpyrimidin-2-yl)sulfanyl]ethane-1-sulfonic acid (CAS 339017-80-0) is a high-purity analytical reference standard with the molecular formula C7H10N2O4S2 and a molecular weight of 250.30 g/mol.
Structurally, 2-[(4-Hydroxy-6-methylpyrimidin-2-yl)sulfanyl]ethane-1-sulfonic acid (C7H10N2O4S2) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 250.30 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 2-[(4-Hydroxy-6-methylpyrimidin-2-yl)sulfanyl]ethane-1-sulfonic 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 | C7H10N2O4S2 |
| Molecular Weight | 250.30 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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- 2-(3,5-Dichloropyridin-2-yl)-2-phenylacetonitrile (CAS 865074-91-5)
- 6-(Dimethylamino)naphthalene-2-sulfonic acid (CAS 34322-51-5)
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- RWJ-52353 HCl (CAS 245744-13-2)
- Valosin Peptide (VQY), porcine (CAS 99510-37-9)
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