1-(2,4-Dibromo-6-(trifluoromethoxy)phenyl)thiourea CAS 1303993-76-1
| CAS No. | 1303993-76-1 |
| Molecular Formula | C8H5Br2F3N2OS |
| Molecular Weight | 394.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(2,4-Dibromo-6-(trifluoromethoxy)phenyl)thiourea (CAS 1303993-76-1), molecular formula C8H5Br2F3N2OS and molecular weight 394.01 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H5Br2F3N2OS, 1-(2,4-Dibromo-6-(trifluoromethoxy)phenyl)thiourea contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 394.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 1-(2,4-Dibromo-6-(trifluoromethoxy)phenyl)thiourea 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 | C8H5Br2F3N2OS |
| Molecular Weight | 394.01 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dibromo Standards
- (E)-3-(3,5-dibromo-4-(2-methoxy-2-oxoethoxy)phenyl)acrylic acid (CAS 937599-58-1)
- 2-((6,8-Dibromo-4-hydroxyquinazolin-2-yl)thio)acetic acid (CAS 68055-61-8)
- 2,7-Dibromo-2’,3’,5’,6’-tetrahydrospiro[fluorene-9,4’-pyran] (CAS 934269-17-7)
- 2,5-Dibromo-3,4-diphenylthiophene (CAS 83125-18-2)
- 3,6-Dibromo-1,8-dichloro-9H-carbazole (CAS 64389-48-6)
- 2,6-Dibromo-9,9,10,10-tetramethyl-9,10-dihydroanthracene (CAS 886363-70-8)
- 3,5-Dibromo-2-fluoro-4-iodotoluene (CAS 1000576-52-2)
- 2,4-Dibromo-6-fluoro-3-iodotoluene (CAS 1000576-80-6)
Recommended Standards
- 5-Bromo-2,3-bis-pentafluoroethyl-pyridine (CAS 1246466-86-3)
- Ethyl 5-bromo-3-iodo-1H-indole-2-carboxylate (CAS 902765-49-5)
- Terbutaline impurity 130 (CAS CATO-C4X-1183130)
- 2-Iodopyridin-3-yl 2,4-dichlorobenzoate (CAS 245039-47-8)
- N-methyl-N-dithiocarboxyglucamine sodium (CAS 91840-27-6)
- 1-(3-Bromophenyl)-2-propyn-1-ol (CAS 29805-16-1)
- 1-Cyclopropyl-2-(p-tolyloxy)ethan-1-amine (CAS 1342559-22-1)
- 6-Bromo-2,3,4-trifluoroaniline (CAS 122375-82-0)
- 1,2,3,4-Tetrahydropyridine-4-carboxylic acid (CAS 2387595-29-9)
- 4-((tert-Butyldiphenylsilyl)oxy)benzaldehyde (CAS 116748-05-1)
- 1,4-Diamino-6-chloro-2-(4-(methylthio)phenoxy)anthracene-9,10-dione (CAS 88605-24-7)
- Proparacaine Impurity 15 (CAS 2102411-30-1)
- tert-Butyl 2-(4-azidobutoxy)acetate (CAS 736175-87-4)
- Semaglutide Impurity 144 (CAS 394210-59-4)
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