1-(3-Bromopyridin-2-yl)-3-(6-chloropyridin-3-yl)thiourea CAS 1206640-97-2
| CAS No. | 1206640-97-2 |
| Molecular Formula | C11H8BrClN4S |
| Molecular Weight | 343.63 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 1-(3-Bromopyridin-2-yl)-3-(6-chloropyridin-3-yl)thiourea.
CATO supplies 1-(3-Bromopyridin-2-yl)-3-(6-chloropyridin-3-yl)thiourea (CAS 1206640-97-2), a certified reference material (molecular formula C11H8BrClN4S, MW 343.63 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H8BrClN4S, 1-(3-Bromopyridin-2-yl)-3-(6-chloropyridin-3-yl)thiourea contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 343.63 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H8BrClN4S |
| Molecular Weight | 343.63 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Bromopyridin Standards
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Recommended Standards
- 5-bromo-2-(2-ethoxyethoxy)benzene-1-sulfonyl chloride (CAS 1344360-41-3)
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- 1-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrazol-1-yl)-2,2,2-trifluoroethan-1-one (CAS 306976-65-8)
- 2-((4-Chlorobenzyl)amino)-N-(2,3-dichlorophenyl)acetamide (CAS 303091-23-8)
- 6-Chloro-3-hydroxy-2-(2-methylphenyl)-3,4-dihydroquinazolin-4-one (CAS 338412-58-1)
- 2-Isobutylbenzo[d]oxazole (CAS 6797-50-8)
- 6-Bromo-1-(difluoromethyl)isoquinoline (CAS 1976052-16-0)
- tert-Butyl (4-(2-fluorophenyl)piperidin-4-yl)carbamate (CAS 2172593-60-9)
- 1-(4-Aminophenyl)piperidin-3-ol (CAS 63226-14-2)
- 2-{4-[(dimethylamino)methyl]phenyl}benzonitrile (CAS 1000930-96-0)
- Benzo[d][1,2,3]thiadiazol-5-ol (CAS 7686-40-0)
- isopropyl (2-(2-methoxy-4-(methylsulfonamido)-5-phenoxyphenyl)-2-oxoethyl)carbamate (CAS CATO-C4X-1826143)
- N-(5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)-3-morpholinopropanamide (CAS 89757-68-6)
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