3-((3-Chlorobenzyl)oxy)-5-methoxythiophene-2-carboxylic acid CAS 1707581-45-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1707581-45-0 |
| Molecular Formula | C13H11ClO4S |
| Molecular Weight | 298.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((3-Chlorobenzyl)oxy)-5-methoxythiophene-2-carboxylic acid (CAS 1707581-45-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H11ClO4S. Molecular weight: 298.74 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H11ClO4S |
| Molecular Weight | 298.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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.) | 1994 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorobenzyl Standards
- 3-((2-Chlorobenzyl)oxy)-5-methoxythiophene-2-carboxylic acid (CAS 1707609-67-3)
- 3-((4-Chlorobenzyl)oxy)-5-methoxythiophene-2-carboxylic acid (CAS 1708401-59-5)
- N1-(3-Chlorobenzyl)-4-phenyl-1H-imidazole-1,2-diamine (CAS 1987270-59-6)
- 2-(2-((4-Chlorobenzyl)thio)thiazol-4-yl)acetamide (CAS 941984-75-4)
- (3-((2-Chlorobenzyl)oxy)-2,6-difluorophenyl)boronic acid (CAS 870778-99-7)
- 1-(4-Chlorobenzyl)-4,8-dimethylquinolin-2(1H)-one (CAS 343374-02-7)
- 2-(2-Chlorobenzyl)-4,4-dimethyl-5-propoxyisoxazolidin-3-one (CAS 81778-67-8)
- 1-(4-Chlorobenzyl)-6-(ethylthio)-1,3,5-triazine-2,4(1H,3H)-dione (CAS 1239691-22-5)
Recommended Standards
- 1-[1-(3-Chloro-phenyl)-ethyl]-piperidin-3-ol (CAS 1146080-30-9)
- 3-[4-(Morpholine-4-carbonyl)-phenoxy]-piperidine-1-carboxylic acid tert-butyl ester (CAS 1146080-22-9)
- 4-Chloro-3-(2-phenoxyethoxy)thiophene-2-carboxylic acid (CAS 1708401-32-4)
- 2-(4-(ETHYLAMINO)PHENYL)-1,1,1,3,3,3-HEXAFLUOROPROPAN-2-OL (CAS 65797-85-5)
- 4-((4-Methoxyphenyl)sulfonyl)-2-methylbenzo[f][1,3,4]oxadiazepin-5(4H)-one (CAS 861210-87-9)
- 3-(3-Chloropropyl)furan (CAS 154288-03-6)
- 2-Undecylthiazolidine-4-carboxylic acid (CAS 298186-80-8)
- 1-Bromo-3-buten-2-ol, Pract. (CAS 64341-49-7)
- 2-(3,4-Dimethoxyphenyl)thiazolidine-4-carboxylic acid (CAS 72678-92-3)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
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