(S)-2-amino-3-(6-methoxy-1H-indol-3-yl)propanoic acid CAS 16730-11-3
| CAS No. | 16730-11-3 |
| Molecular Formula | C12H14N2O3 |
| Molecular Weight | 234.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (S)-2-amino-3-(6-methoxy-1H-indol-3-yl)propanoic acid is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(S)-2-amino-3-(6-methoxy-1H-indol-3-yl)propanoic acid (CAS 16730-11-3), molecular formula C12H14N2O3 and molecular weight 234.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H14N2O3, (S)-2-amino-3-(6-methoxy-1H-indol-3-yl)propanoic 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 234.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (S)-2-amino-3-(6-methoxy-1H-indol-3-yl)propanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H14N2O3 |
| Molecular Weight | 234.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1961 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-Butyl-6,7-dihydroxy-2h-chromen-2-one (CAS 16574-05-3)
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- 2-(4-Nitrophenyl)-1-(pyrrolidin-1-yl)ethan-1-one (CAS 168897-62-9)
- N,N'-(9,10-Dioxo-9,10-dihydroanthracene-1,8-diyl)dibenzamide (CAS 10114-51-9)
- 1-(5-Methyl-2-(pyridin-4-yl)oxazol-4-yl)ethanone (CAS 674785-91-2)
- 2-Chloro-N,N-diethyl-5-hydroxybenzamide (CAS 1691016-43-9)
- 2,3-dibromo-5H,6H,7H,8H-imidazo[1,2-a]pyridin-6-amine (CAS 1803587-77-0)
- Indoline-6-carboxylic acid (CAS 732922-86-0)
- 1-((2-Methylbut-3-yn-2-yl)amino)propan-2-one hydrochloride (CAS 1216859-26-5)
- 1',4'-Dihydro-3'H-spiro[piperidine-4,2'-quinoxalin]-3'-one (CAS 1051932-06-9)
- 2-Methyl-n,n-bis(2-methylallyl)prop-2-en-1-amine (CAS 6321-40-0)
- 2-[5-(morpholine-4-sulfonyl)thiophen-2-yl]acetic acid (CAS 309282-76-6)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
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