2-amino-3-{1-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl}propanoic acid CAS 173203-45-7
| CAS No. | 173203-45-7 |
| Molecular Formula | C11H13N3O2 |
| Molecular Weight | 219.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-amino-3-{1-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl}propanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-amino-3-{1-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl}propanoic acid (CAS 173203-45-7), molecular formula C11H13N3O2 and molecular weight 219.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H13N3O2, 2-amino-3-{1-methyl-1H-pyrrolo[2,3-b]pyridin-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 219.24 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.
Physical & Chemical Properties
| Molecular Formula | C11H13N3O2 |
| Molecular Weight | 219.24 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.) | 2006 |
| Nitrogen Atoms | 3 |
Related amino Standards
- 3-Amino-1,4,6-trimethyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid (CAS 1019108-18-9)
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Recommended Standards
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- Ethyl 1-methyl-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carboxylate (CAS 175137-01-6)
- 9-Chloro-6-nitro-1,2,3,4-tetrahydroacridine (CAS 286438-37-7)
- {5-[(tert-butoxy)methyl]-1,2-oxazol-3-yl}methanamine (CAS 1247482-72-9)
- 3-Cyclobutyl-6-fluoro-1h-indole (CAS 1707580-53-7)
- N,N,N-Trimethyl-2,3-bis(oleoyloxy)propan-1-aminium (CAS 113669-21-9)
- 4-Chloro-6-methyl-N-(4-methylbenzyl)pyrimidin-2(1h)-imine (CAS 1031046-21-5)
- 3-Chloro-2-((2-methylpentyl)oxy)aniline (CAS 946682-27-5)
- 2-((3,5-Dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio)propanoic acid (CAS 290834-98-9)
- 4-Azidobutan-1-amine hydrochloride (CAS 1267640-80-1)
- tert-Butyl (5aS,8aS)-2,3,4,5,5a,6,8,8a-octahydropyrrolo[3,4-f][1,4]oxazepine-7-carboxylate (CAS 1251006-15-1)
- [Ser39-OH] Tirzepatide (CAS CATO-C4X-324041)
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 18665070610 / Nicole.chen@cato-chem.com