| CAS No. | 98276-91-6 |
| Molecular Formula | C7H8N2O3S |
| Molecular Weight | 200.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
(4-Hydroxy-6-methyl-pyrimidin-2-ylsulfanyl)-acetic acid (4-hydroxy-6-methyl-pyrimidin-2-ylsulfanyl)acetic acid 98276-91-6 [(4-hydroxy-6-methylpyrimidin-2-yl) sulfanyl] acetic acid [(4-hydroxy-6-methylpyrimidin-2-yl)sulfanyl]acetic acid [(4-hydroxy-6-methylpyrimidin-2-yl)thio]acetic acid (CAS 98276-91-6) is a high-purity analytical reference standard with the molecular formula C7H8N2O3S and a molecular weight of 200.22 g/mol.
Structurally, (4-Hydroxy-6-methyl-pyrimidin-2-ylsulfanyl)-acetic acid (4-hydroxy-6-methyl-pyrimidin-2-ylsulfanyl)acetic acid 98276-91-6 [(4-hydroxy-6-methylpyrimidin-2-yl) sulfanyl] acetic acid [(4-hydroxy-6-methylpyrimidin-2-yl)sulfanyl]acetic acid [(4-hydroxy-6-methylpyrimidin-2-yl)thio]acetic acid (C7H8N2O3S) 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 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 200.22 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (4-Hydroxy-6-methyl-pyrimidin-2-ylsulfanyl)-acetic acid (4-hydroxy-6-methyl-pyrimidin-2-ylsulfanyl)acetic acid 98276-91-6 [(4-hydroxy-6-methylpyrimidin-2-yl) sulfanyl] acetic acid [(4-hydroxy-6-methylpyrimidin-2-yl)sulfanyl]acetic acid [(4-hydroxy-6-methylpyrimidin-2-yl)thio]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.
| Molecular Formula | C7H8N2O3S |
| Molecular Weight | 200.22 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |