Ethyl 5-[(4-bromophenyl)sulfanyl]-3-phenyl-1,2,4-triazine-6-carboxylate CAS 338957-11-2
| CAS No. | 338957-11-2 |
| Molecular Formula | C18H14BrN3O2S |
| Molecular Weight | 416.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H14BrN3O2S, Ethyl 5-[(4-bromophenyl)sulfanyl]-3-phenyl-1,2,4-triazine-6-carboxylate contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 416.29 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).
Ethyl 5-[(4-bromophenyl)sulfanyl]-3-phenyl-1,2,4-triazine-6-carboxylate (CAS 338957-11-2) is a high-purity analytical reference standard with the molecular formula C18H14BrN3O2S and a molecular weight of 416.29 g/mol.
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 Ethyl 5-[(4-bromophenyl)sulfanyl]-3-phenyl-1,2,4-triazine-6-carboxylate 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 | C18H14BrN3O2S |
| Molecular Weight | 416.29 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 1-(4-Bromophenyl)-2-phenylimidazo[2,1-b]quinazolin-5(1H)-one (CAS 62481-22-5)
- 2-((5-(4-Bromophenyl)-1H-imidazol-2-yl)thio)-N-(3,5-dimethylphenyl)acetamide (CAS 332909-70-3)
- N-(4-Bromophenyl)-2-((1-(3,5-dimethylphenyl)-1H-imidazol-2-yl)thio)acetamide (CAS 851131-91-4)
- 2,5-Bis(4-Bromophenyl)-p-xylene (CAS 853234-55-6)
- 2-(2-Bromophenyl)-5-((2,6-dichlorobenzyl)thio)-1,3,4-oxadiazole (CAS 444157-02-2)
- 1,3-Bis(3-bromophenyl)-2-chloropropane-1,3-dione (CAS 832737-71-0)
- 1,3-Bis(4-bromophenyl)-2-chloropropane-1,3-dione (CAS 937602-10-3)
- 1-((4-Bromophenyl)sulfonyl)-4-chloro-5-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1429309-33-0)
Recommended Standards
- Acid-PEG3-PFP ester (CAS 1835759-67-5)
- Sulfo-MBS (sodium) (CAS 92921-25-0)
- 1-Benzenesulfonyl-5-fluoro-3-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 1001413-99-5)
- 898757-17-0 5-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-(3-iodo-4-methylphenyl)pentan-1-one DTXSID60646069 (CAS 898757-17-0)
- 6-Benzyl-1,6-diazaspiro[3.3]heptane (CAS 1514564-22-7)
- (2S)-2-Amino-1-(3-((isopropyl(methyl)amino)methyl)piperidin-1-yl)-3-methylbutan-1-one (CAS 1354024-66-0)
- 1-Cyclohexylpentan-3-amine (CAS 1099598-74-9)
- 2-Methoxy-4-(methoxymethoxy)benzaldehyde (CAS 114628-32-9)
- (S)-Hexahydroindolizin-3(2H)-one (CAS 139894-04-5)
- 1-(5-Bromothiophene-3-carbonyl)piperidine-3-carboxamide (CAS 1154000-10-8)
- 1-[4-(Trifluoromethoxy)phenyl]cyclopropanecarbonitrile (CAS 173859-39-7)
- n'-(2-Chloroacetyl)-4-(diethylamino)benzohydrazide hydrochloride (CAS 1052539-57-7)
- N,1-Dimethyl-2-oxo-N-phenyl-1,2-dihydroquinoline-3-carboxamide (CAS 551936-81-3)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com