6-bromo-7-chloro-2-methylsulfanyl-pyrido[2,3-d]pyrimidine CAS 352328-88-2
| CAS No. | 352328-88-2 |
| Molecular Formula | C8H15BrClN3S |
| Molecular Weight | 300.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H15BrClN3S, 6-bromo-7-chloro-2-methylsulfanyl-pyrido[2,3-d]pyrimidine contains a nitrile group, sulfur-containing functionality, chlorine/bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 300.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 6-bromo-7-chloro-2-methylsulfanyl-pyrido[2,3-d]pyrimidine (CAS 352328-88-2), a certified reference material (molecular formula C8H15BrClN3S, MW 300.65 g/mol) for analytical method development and quality control.
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 6-bromo-7-chloro-2-methylsulfanyl-pyrido[2,3-d]pyrimidine 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 | C8H15BrClN3S |
| Molecular Weight | 300.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related bromo Standards
- methyl 3-bromo-2-chloro-4H-thieno[3,2-b]pyrrole-5-carboxylate (CAS 2762075-18-1)
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- 2-Bromo-3-((4-chlorophenyl)amino)cyclohex-2-en-1-one (CAS 51924-67-5)
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Recommended Standards
- 5-(5-(Trifluoromethyl)-1H-pyrazol-3-yl)furan-2-sulfonyl chloride (CAS 1487357-18-5)
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- Diclofenac Impurity 43 (CAS CATO-C4X-105143)
- 2-Chloro-N-(2-(trifluoromethyl)phenyl)isonicotinamide (CAS 1040055-59-1)
- (5-Chloro-6-(p-tolyl)pyridin-3-yl)boronic acid (CAS 2225155-38-2)
- Tetradecenesulfonic acid, sodium salt (CAS 11066-21-0)
- 2-(1-Bromoethyl)-1,3-dichloro-4-fluorobenzene (CAS 1331786-28-7)
- Imidazo[1,2-a]pyridine-6-carbaldehyde oxime (CAS 1709825-51-3)
- 2-[(3R)-Piperidin-3-yl]isoindole-1,3-dione (CAS 886588-61-0)
- 1-Phenyl-5-(trifluoromethyl)-1h-pyrazole-3-carboxylic acid (CAS 497833-13-3)
- 2-[4-(2-chloroacetyl)piperazin-1-yl]-2-(4-fluorophenyl)acetonitrile (CAS 923230-33-5)
- 5-Cyano-1H-benzo[d]imidazole-2-carboxylic acid (CAS 1207725-95-8)
- 1-((5-Chlorothiophen-2-yl)methyl)-4-methyl-1h-pyrazol-3-amine (CAS 1341439-91-5)
- Des-Ala28-Tirzepatide (CAS CATO-CPTD788945)
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