5-Bromo-2-(2-(difluoromethoxy)-7-methylquinoxalin-5-yl)thiazole CAS 2172977-41-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2172977-41-0 |
| Molecular Formula | C13H8BrF2N3OS |
| Molecular Weight | 372.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2-(2-(difluoromethoxy)-7-methylquinoxalin-5-yl)thiazole (CAS 2172977-41-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H8BrF2N3OS. Molecular weight: 372.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H8BrF2N3OS |
| Molecular Weight | 372.19 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 4-Bromo-2-(2-(difluoromethoxy)-7-methylquinoxalin-5-yl)thiazole (CAS 2172977-50-1)
- 6-bromo-2-[(E)-2-(4-fluorophenyl)ethenyl]quinoline-4-carboxylic acid (CAS 926254-74-2)
- 1-(4-Bromo-3-trifluoromethylphenylsulfonyl)piperidine (CAS 1065074-37-4)
- 1-(3-Bromo-5-trifluoromethylphenylsulfonyl)piperidine (CAS 951884-69-8)
- Ethyl 9-bromo-8-fluoro-4,5-dihydrobenzo[2,3]oxepino[4,5-d]thiazole-2-carboxylate (CAS 1451085-03-2)
- 4-Bromo-2-(carboxycarbonyl)-6-pivalamidobenzoic acid (CAS 2629317-73-1)
- 6-Bromo-2-(2-ethoxyphenyl)quinoline-4-carboxylic acid (CAS 438531-52-3)
- 6-Bromo-2-(3-ethoxyphenyl)quinoline-4-carboxylic acid (CAS 350999-95-0)
Recommended Standards
- 4,4,5,5-Tetramethyl-2-(3-((tetrahydro-2h-pyran-4-yl)oxy)-5-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane (CAS 2096341-24-9)
- Diethyl (2,6-dinitro-4-(trifluoromethyl)phenyl)phosphonate (CAS 63245-90-9)
- N-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)pyridin-2-yl)pivalamide (CAS 1357387-24-6)
- 2-fluoro-n,n-dimethylbenzamide (CAS 2586-34-7)
- 2-Chloro-6-methylcinnamic acid (CAS 773132-16-4)
- 2-Chloro-3-(3-chloropropyl)-7,8-dimethylquinoline (CAS 948290-05-9)
- Benzyl 1-benzyl-4-methylpiperazine-2-carboxylate (CAS 1447605-99-3)
- 2-Iodo-isonicotinic acid methyl ester (CAS 134579-47-8)
- (S)-tert-butyl 3-((2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-4-(3-hydroxy-3-methylbut-1-ynyl)-1H-imidazo[4,5-c]pyridin-7-yloxy)methyl)piperidine-1-carboxylate (CAS 937174-75-9)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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 13829788188 / jacky.chen@cato-chem.com