2-{2-bromo-4h,6h,7h-thieno[3,2-c]pyran-4-yl}acetic acid CAS 1258651-10-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1258651-10-3 |
| Molecular Formula | C9H9BrO3S |
| Molecular Weight | 277.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-{2-bromo-4h,6h,7h-thieno[3,2-c]pyran-4-yl}acetic acid (CAS 1258651-10-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H9BrO3S. Molecular weight: 277.13 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H9BrO3S |
| Molecular Weight | 277.13 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-Methyl-3-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)urea (CAS 1430400-88-6)
- 1-(4-Chlorophenyl)-1h-pyrazole-4-sulfonyl chloride (CAS 1156603-44-9)
- 2-((4,6-Dichloro-1H-benzo[d]imidazol-2-yl)thio)acetic acid (CAS 114361-92-1)
- 2,2,4-Trimethylcyclopentanone (CAS 28056-54-4)
- 7-Nitro-3H-imidazo[4,5-c]pyridin-4-ol (CAS 82722-74-5)
- Benazepril (CAS 86541-75-5)
- Methyl (E)-4-((3-chloro-4-fluorophenyl)amino)-4-oxobut-2-enoate (CAS 724736-35-0)
- 4-[3-(Benzyloxy)-4-nitrophenyl]morpholine (CAS 1929606-77-8)
- 5,5-Dimethyl-8-oxo-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid (CAS 166977-95-3)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
Why CATO?
- 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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