5-Bromo-6-(2-hydroxyphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one CAS 89073-94-9
| CAS No. | 89073-94-9 |
| Molecular Formula | C10H7BrN2O2S |
| Molecular Weight | 299.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-Bromo-6-(2-hydroxyphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one.
CATO supplies 5-Bromo-6-(2-hydroxyphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 89073-94-9), a certified reference material (molecular formula C10H7BrN2O2S, MW 299.14 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution, 5-Bromo-6-(2-hydroxyphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 299.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 5-Bromo-6-(2-hydroxyphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H7BrN2O2S |
| Molecular Weight | 299.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromo Standards
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- 7-(4-Bromo-2-fluorophenyl)-5,8-diazaspiro[3.4]octan-6-one (CAS 1272755-81-3)
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- 7-(5-Bromo-2-fluorophenyl)-5,8-diazaspiro[3.4]octan-6-one (CAS 1272755-91-5)
- 6-Bromo-5-fluoro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 1286734-76-6)
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Recommended Standards
- 5-Bromo-2-methyl-4-(4-nitrophenyl)-1,3-thiazole (CAS 942920-44-7)
- 6-Bromo-4-fluoro-1-tetrahydropyran-2-yl-indazole (CAS 2271323-35-2)
- 4-Bromo-5-((4-methylpyrimidin-2-yl)thio)furan-2-carbaldehyde (CAS 886502-49-4)
- 7-(bromomethyl)-8-fluoro-3-isopropyl-1H-quinoxalin-2-one (CAS 2756334-58-2)
- H-β-Ala-OMe·HCl (CAS 3196-73-4)
- 1,2-Hexanediol (CAS 6920-22-5)
- (3-Bromo-4-((3,4-dichlorobenzyl)oxy)-5-ethoxyphenyl)methanol (CAS 678551-57-0)
- 2,5-Dichloro-4-(difluoromethoxy)pyridine (CAS 1214329-50-6)
- 4-Bromoindole-3-acetic Acid (CAS 89245-41-0)
- (4R)-4-(Dimethylamino)-L-proline dihydrochloride (CAS 1609388-50-2)
- 2-(2,4-Dichlorophenyl)-N-(4-methoxy-2-nitrophenyl)quinoline-4-carboxamide (CAS 337502-45-1)
- 2-(3-Chloro-4-fluorophenyl)-4,4-dimethyl-1,2,3,4-tetrahydroquinoline-6-carboxylic acid (CAS 1353971-43-3)
- 4-((5-(Cyclohexylamino)-1,3,4-thiadiazol-2-yl)thio)butanoic acid (CAS 98152-14-8)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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