Pyrimidin-2-ol sulfate CAS 460985-99-3
| CAS No. | 460985-99-3 |
| Molecular Formula | H2O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Pyrimidin-2-ol sulfate is closely related to a carbohydrate-derived structure, an amide group, a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Pyrimidin-2-ol sulfate (CAS 460985-99-3) is a high-purity analytical reference standard with the molecular formula H2O4SC4H4N2O and a molecular weight of 194.16 g/mol.
Pyrimidin-2-ol sulfate (H2O4SC4H4N2O) contains a carbohydrate-derived structure, an amide group, a sulfone group. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), Pyrimidin-2-ol sulfate 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 | H2O4S C4H4N2O |
| Molecular Weight | 194.16 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Pyrimidin Standards
- 2-(Pyrimidin-5-yl)acetonitrile (CAS 1000564-45-3)
- (4-(Pyrimidin-2-yl)phenyl)methanol (CAS 100806-78-8)
- 1-(Pyrimidin-2-yl)pyrrolidine-2-carboxylic acid (CAS 1009282-26-1)
- (Pyrimidin-2-yl)phosphonic acid (CAS 101257-34-5)
- (Pyrimidin-2-ylmethyl)glycine (CAS 1013025-61-0)
- 2-(Pyrimidin-2-yl)-1,3-thiazole-5-carboxylic acid (CAS 1014630-98-8)
- 2-(pyrimidin-2-yl)-1,3-thiazole-4-carboxylic acid (CAS 1014631-26-5)
- 1-(Pyrimidin-2-yl)-1h-pyrazole-3-carboxylic acid (CAS 1014631-78-7)
Recommended Standards
- N-Methyl-N-(3-pyrrolidinylmethyl)cyclohexanaminedihydrochloride (CAS 1220021-19-1)
- 5-(Chloromethyl)-1-phenyl-1h-1,2,3-triazole (CAS 1338664-01-9)
- 2-([1,2,4]Triazolo[4,3-a]pyridin-3-ylthio)-N-(1-cyanocyclohexyl)acetamide (CAS 796125-81-0)
- 6-Chloro-5-methylindoline-2,3-dione (CAS 96187-75-6)
- 4-Methoxy-2-(trifluoromethyl)benzoic acid (CAS 127817-85-0)
- 2-Bromo-3-chloro-4-cyanobenzoic acid (CAS 1805576-52-6)
- (R)-2-((tert-Butoxycarbonyl)amino)-3-(thiophen-2-yl)propanoic acid (CAS 78452-55-8)
- 387350-76-7 4,6-dimethoxy-2-(1-piperazinylmethyl)pyrimidine 4,6-dimethoxy-2-(piperazin-1-ylmethyl)pyrimidine A824255 (CAS 387350-76-7)
- 1-(Methylsulfonyl)-4-(4-piperidinyl)piperazine dihydrochloride (CAS 1089282-83-6)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
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