3-(3-Indolyl)-Propionic Acid CAS 830-96-6
| CAS No. | 830-96-6 |
| Molecular Formula | C11H11NO2 |
| Molecular Weight | 189.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-Indolyl)-Propionic Acid (CAS 830-96-6) is a high-purity analytical reference standard with the molecular formula C11H11NO2 and a molecular weight of 189.21 g/mol.
Based on its molecular formula C11H11NO2, 3-(3-Indolyl)-Propionic Acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 189.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H11NO2 |
| Molecular Weight | 189.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Indolyl Standards
- 3-(5-Methyl-3-indolyl)-1-propanamine (CAS 586336-25-6)
- 3-(7-Methyl-3-indolyl)-1-propanamine (CAS 34572-17-3)
- 3-(5-Methyl-3-indolyl)propanamide (CAS 54904-28-8)
- 2-(7-Methyl-3-indolyl)-2-oxoacetic Acid (CAS 1082821-64-4)
- 2-(4-Methyl-3-indolyl)-2-oxoacetic Acid (CAS 1082847-53-7)
- 2-(6-Methyl-3-indolyl)-2-oxoacetic Acid (CAS 1094511-56-4)
- 3-(3-Indolyl)-2-methylpropionic Acid (CAS 15142-91-3)
- 3-(4-Methyl-3-indolyl)propanoic Acid (CAS 151590-25-9)
Recommended Standards
- 2-Amino-5-cyano-N,3-dimethylbenzamide (CAS 890707-29-6)
- Methyl Indole-3-acetate (CAS 1912-33-0)
- 3-(1H-Indol-1-yl)propanoic Acid (CAS 6639-06-1)
- H-D-Homocit-OH (CAS 121080-96-4)
- 1-(3-(Methylsulfonyl)phenyl)imidazolidin-2-one (CAS 1092346-63-8)
- 2-Chloro-N-(2,5-diethoxy-4-morpholinophenyl)propanamide hydrochloride (CAS 1172248-02-0)
- 3-Methylbenzo[c][1,2]oxaborol-1(3H)-ol (CAS 92203-40-2)
- 1-[(4-Fluorophenyl)sulfonyl]piperidine-3-carboxylic acid (CAS 385403-97-4)
- 3-(6-Bromo-2-oxo-2H-chromen-3-yl)propanoic acid (CAS 1365939-04-3)
- 1,2-Bis(pyridin-2-ylmethylene)hydrazine (CAS 6957-24-0)
- D-Cysteine (CAS 921-01-7)
- 6-Methyl-2-((4-(pentyloxy)phenyl)amino)pyrimidin-4(3H)-one (CAS 1170888-39-7)
- 2-Amino-5-bromoquinoline (CAS 347146-12-7)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
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