2-Bromo-7-phenyl-5h-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one CAS 1209107-53-8
| CAS No. | 1209107-53-8 |
| Molecular Formula | C11H6BrN3OS |
| Molecular Weight | 308.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Bromo-7-phenyl-5h-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Bromo-7-phenyl-5h-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one (CAS 1209107-53-8), a certified reference material (molecular formula C11H6BrN3OS, MW 308.15 g/mol) for analytical method development and quality control.
2-Bromo-7-phenyl-5h-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one (C11H6BrN3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 2-Bromo-7-phenyl-5h-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one 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 | C11H6BrN3OS |
| Molecular Weight | 308.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- Ethyl 2-(2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate (CAS 1198615-89-2)
- ethyl 3-fluoro-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1239964-19-2)
- Ethyl 2-(4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate (CAS 1198615-88-1)
- 3-(4-Bromobenzenesulfonamido)propanoic acid (CAS 116035-58-6)
- 4-(Difluoromethyl)-2-fluoro-6-iodopyridine-3-sulfonamide (CAS 1805582-55-1)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(dimethylamino)-2-methylphenyl)propanoic acid (CAS 1379841-46-9)
- (6-Methylbenzo[b]thiophen-2-yl)methanol (CAS 1332651-95-2)
- 2-Cyclohexyl-2-hydroxyacetonitrile (CAS 4354-47-6)
- 2-((4-(4-Chlorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(1H-indazol-6-yl)acetamide (CAS 476484-37-4)
- Sodium (E)-2-oxido-5-((6-sulfonaphthalen-2-yl)diazenyl)benzoate (CAS 6054-97-3)
- Methyl 2-amino-2-(4-isopropylphenyl)acetate (CAS 763918-91-8)
- 4,7-Dichloroisatin (CAS 18711-13-2)
- Vonoprazan Impurity 235 (CAS CATO-C4X-1020235)
- Neuropeptide Y (22-36) (CAS 119019-65-7)
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