4-[(5-bromothiophen-2-yl)methoxy]-3-methoxybenzoic acid CAS 1016705-48-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1016705-48-8 |
| Molecular Formula | C13H11BrO4S |
| Molecular Weight | 343.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(5-bromothiophen-2-yl)methoxy]-3-methoxybenzoic acid (CAS 1016705-48-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H11BrO4S. Molecular weight: 343.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H11BrO4S |
| Molecular Weight | 343.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- Gemcitabine Monophosphate (CAS 116371-67-6)
- 5-Bromo-2-methoxyphenyl benzenesulfonate (CAS 1150271-32-1)
- n-(4-Iodophenyl)-2-(thiophen-3-yl)acetamide (CAS 733795-97-6)
- 3-(Benzo[d]oxazol-2-yl)quinolin-7-amine (CAS 64887-29-2)
- Isoquinolin-3-yldiphenylmethanol (CAS 31283-25-7)
- 3-Bromo-4-(hexyloxy)benzoic acid (CAS 158873-84-8)
- 4-Methyl-5-nitropyridin-3-amine (CAS 1352395-14-2)
- 6-(tert-Butyl(methyl)amino)-1-ethyl-1,3,5-triazin-2(1H)-one (CAS 439148-05-7)
- 5-(Difluoromethyl)isoindoline (CAS 1782541-77-8)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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