2-((1H-indol-4-yl)oxy)acetic acid CAS 157889-29-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157889-29-7 |
| Molecular Formula | C10H9NO3 |
| Molecular Weight | 191.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((1H-indol-4-yl)oxy)acetic acid (CAS 157889-29-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H9NO3. Molecular weight: 191.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H9NO3 |
| Molecular Weight | 191.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 1 |
Related H Standards
- [2-(1 H -Indol-3-yl)-ethyl]-(2-methyl-benzyl)-amine (CAS 39640-08-9)
- (1H-Indol-3-ylsulfanyl)methanimidamide (CAS 73768-85-1)
- (1H-Indol-4-yl)thiourea (CAS 861208-81-3)
- (1H-Indol-6-yl)thiourea (CAS 860609-81-0)
- (1H-Indol-7-yl)thiourea (CAS 866017-50-7)
- 2-(1H-Indol-3-yl)ethanethioic S-acid (CAS 79582-53-9)
- 1H-indol-4-ol, 5-[(dimethylamino)methyl]- (CAS 19499-82-2)
- 1-((1H-Indol-3-yl)oxy)propan-2-amine (CAS 786580-14-1)
Recommended Standards
- Methyl 7-aminobenzofuran-4-carboxylate (CAS 157252-27-2)
- 3-Hydroxy-2-methyl-4-phenylisoxazol-5(2H)-one (CAS 158664-59-6)
- 2-Formylisoindoline-5-carboxylic acid (CAS 1566545-33-2)
- 1-(4-Trifluoromethyl-biphenyl-4-yl)-ethanol (CAS 69231-76-1)
- 2-Benzyloxy Atorvastatin-d (CAS 265989-41-1)
- Cloxyfonac (CAS 6386-63-6)
- 1-(1H-Imidazol-1-yl)-2-methylpropan-1-one (CAS 4122-53-6)
- 2-(4-Chlorophenyl)-1-phenyl-1H-pyrrole (CAS 282717-07-1)
- Ethyl 4-(chloromethyl)-2-(isobutylimino)-2,3-dihydrothiazole-5-carboxylate (CAS 937597-83-6)
- Peptide Impurity 82 (CAS 10491-78-8)
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