7-Bromo-N-(3,5-dichlorophenyl)-5-oxo-1-thioxo-4,5-dihydro-1H-thiazolo[3,4-a]quinazoline-3-carboxamide CAS 1113130-72-5
| CAS No. | 1113130-72-5 |
| Molecular Formula | C17H8BrCl2N3O2S2 |
| Molecular Weight | 501.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 501.20 g/mol gives 7-Bromo-N-(3,5-dichlorophenyl)-5-oxo-1-thioxo-4,5-dihydro-1H-thiazolo[3,4-a]quinazoline-3-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 7-Bromo-N-(3,5-dichlorophenyl)-5-oxo-1-thioxo-4,5-dihydro-1H-thiazolo[3,4-a]quinazoline-3-carboxamide (CAS 1113130-72-5), a certified reference material (molecular formula C17H8BrCl2N3O2S2, MW 501.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H8BrCl2N3O2S2, 7-Bromo-N-(3,5-dichlorophenyl)-5-oxo-1-thioxo-4,5-dihydro-1H-thiazolo[3,4-a]quinazoline-3-carboxamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 501.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 7-Bromo-N-(3,5-dichlorophenyl)-5-oxo-1-thioxo-4,5-dihydro-1H-thiazolo[3,4-a]quinazoline-3-carboxamide 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 | C17H8BrCl2N3O2S2 |
| Molecular Weight | 501.20 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Bromo Standards
- N-(2-Bromo-4-nitrophenyl)-2-((5-(3-hydroxynaphthalen-2-yl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 332377-21-6)
- 8-Bromo-5’-O-(4-cyanobenzyl)-2’,3’-di-O-isopropylidene adenosine (CAS 1134156-53-8)
- N-(2-Bromo-4-methylphenyl)-2-((5-((4-chlorobenzyl)thio)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 476484-60-3)
- N-(4-Bromo-2-methylphenyl)-2-((5-((4-chlorobenzyl)thio)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 476484-61-4)
- 2-Bromo-3-(2-decyltetradecyl)thiophene (CAS 1446439-36-6)
- 4-Bromo-5,6-difluoro-7-(5'-hexyl-[2,2'-bithiophen]-5-yl)benzo[c][1,2,5]thiadiazole (CAS 1774364-87-2)
- N-(3-bromo-5-chloro-2,6-dimethoxybenzoyl)-N'-(2,3,4,5,6-pentafluorophenyl)urea (CAS 680579-33-3)
- 4-Bromo-N-(4-((3-chloro-4-fluorophenyl)amino)-3-cyano-7-ethoxyquinolin-6-yl)but-2-enamide (CAS 361162-96-1)
Recommended Standards
- Benzyl 2,6-bis(iodomethyl)morpholine-4-carboxylate (CAS 1202796-31-3)
- Ornidazole Impurity 68 (CAS 2643947-32-2)
- 2H-pyrrolo[2,3-b]pyridin-2-one, 3,3,5-tribromo-1,3-dihydro-1-[[2-(trimethylsilyl)ethoxy]methyl]- (CAS 1229584-02-4)
- 4-(((2,6-Dichlorophenyl)thio)methyl)-1-methyl-3-(trifluoromethyl)-5-(3-(trifluoromethyl)phenoxy)-1H-pyrazole (CAS 318959-17-0)
- 5-Methyl-2-(4-(trifluoromethoxy)phenyl)pyridine (CAS 1261767-88-7)
- 24936-41-2 Benzene, 1-ethenyl-4-methyl-, homopolymer 1-Ethenyl-4-methylbenzene homopolymer (CAS 24936-41-2)
- 3-(4-(Benzyloxy)-3-methoxybenzylidene)-5-(3,4-dimethoxyphenyl)furan-2(3H)-one (CAS 7153-97-1)
- N-Butyl-5-methyl-1-(p-tolyl)-1H-1,2,3-triazole-4-carboxamide (CAS 924839-70-3)
- 2,6-Diisopropylphenylimidoneophylidene[(R)-(+)-BIPHEN]molybdenum(VI) (CAS 329735-77-5)
- Helicianeoide B (CAS 496066-89-8)
- 8-Methoxy-3,6-dimethyl-1H-isochromen-1-one (CAS 137787-59-8)
- Methyl 5-(2-Bromoethyl)-2-methylbenzoate (CAS 272130-88-8)
- 2-(4-Ethylpiperazin-1-yl)-5-(piperidin-1-ylsulfonyl)aniline (CAS 793716-19-5)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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