2-Bromo-5-ethynylthiophene CAS 105995-73-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 105995-73-1 |
| Molecular Formula | C6H3BrS |
| Molecular Weight | 187.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Bromo-5-ethynylthiophene (CAS 105995-73-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H3BrS. Molecular weight: 187.06 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H3BrS |
| Molecular Weight | 187.06 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- Ytterbium nitride (YbN) (CAS 24600-77-9)
- 1,2-Bis(2-chloroethoxy)ethane (CAS 112-26-5)
- Selenophene-2,5-dicarbaldehyde (CAS 13706-04-2)
- 5-BENZYL-OCTAHYDRO-PYRROLO[3,4-B]PYRROLE (CAS 128740-12-5)
- Mometasone Related Compound 4 (CAS 37413-91-5)
- 3-Methyl-5-nitropyridin-4-ol (CAS 856966-91-1)
- 3,4-Dichloro-N,N-dimethylbenzenesulfonamide (CAS 28298-37-5)
- 4-Methylvaleric Acid Methyl-d (CAS 97632-11-6)
- (S)-1-(1-Methyl-1H-pyrazol-3-yl)ethan-1-amine (CAS 1568071-63-5)
- 69558-55-0 O3Y80ZF13F Thymopentin Thymopentin [USAN:INN:BAN] L-Tyrosine, N-(N-(N-(N2-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- L-Tyrosine, N-(N-(N-(N(sup 2)-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- Thymopentine [French] Thymopentinum [Latin] Timopentina [Spanish] Thymopoietin 32-36 TP-5 Thymopoietin pentapeptide ORF-15244 Thymopentine Thymopentinum Timopentina ORF 15244 UNII-O3Y80ZF13F (CAS 69558-55-0)
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- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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