3-(5-Bromothiophen-2-yl)quinoxalin-2(1H)-one CAS 63756-45-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63756-45-6 |
| Molecular Formula | C12H7BrN2OS |
| Molecular Weight | 307.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(5-Bromothiophen-2-yl)quinoxalin-2(1H)-one (CAS 63756-45-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H7BrN2OS. Molecular weight: 307.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H7BrN2OS |
| Molecular Weight | 307.17 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.) | 1975 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 3-((((4-Bromothiophen-2-yl)methyl)amino)methyl)benzonitrile (CAS 1183689-29-3)
- 4-((5-Bromothiophen-2-yl)methyl)-2,3-dimethylthiomorpholine (CAS 1713326-23-8)
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Recommended Standards
- 3-(4-Bromophenyl)-5-(thiophen-2-yl)-1,2,4-oxadiazole (CAS 330459-34-2)
- 3-Bromo-N-(3-cyanothiophen-2-yl)benzamide (CAS 863421-79-8)
- 2,9-Dichloro-5,5-dimethyl-5H-benzo[b]pyrido[3,2-d]azepin-6(7H)-one (CAS 2458230-68-5)
- 2-(2-Chloro-5-methoxyphenyl)acetic acid (CAS 91367-10-1)
- 1-methyl-2-oxabicyclo[2.2.2]octane-4-carboxylic acid (CAS 2138361-09-6)
- Fasudil Impurity 16 (CAS 872103-28-1)
- 3-Ethoxy-1-phenylprop-2-en-1-one (CAS 31172-40-4)
- Linezolid Impurity C78 (CAS 952680-48-7)
- 6-Chloro-N4-cyclopropylpyrimidine-4,5-diamine (CAS 195252-62-1)
- Tau Peptide (306-336) (Repeat 3 Domain) trifluoroacetate salt (CAS 330456-26-3)
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