(2S)-2-amino-3-(2-pyridinyl)propanoic acid (2S)-2-amino-3-(2-pyridyl)propanoic acid (2S)-2-amino-3-(2-pyridyl)propionic acid (2S)-2-amino-3-pyridin-2-ylpropanoic acid (2S)-2-azanyl-3-pyridin-2-yl-propanoic acid 37535-51-6 L-2-Pyridylalanine CAS 37535-51-6
| CAS No. | 37535-51-6 |
| Molecular Formula | C8H16N2O2 |
| Molecular Weight | 172.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2S)-2-amino-3-(2-pyridinyl)propanoic acid (2S)-2-amino-3-(2-pyridyl)propanoic acid (2S)-2-amino-3-(2-pyridyl)propionic acid (2S)-2-amino-3-pyridin-2-ylpropanoic acid (2S)-2-azanyl-3-pyridin-2-yl-propanoic acid 37535-51-6 L-2-Pyridylalanine.
(2S)-2-amino-3-(2-pyridinyl)propanoic acid (2S)-2-amino-3-(2-pyridyl)propanoic acid (2S)-2-amino-3-(2-pyridyl)propionic acid (2S)-2-amino-3-pyridin-2-ylpropanoic acid (2S)-2-azanyl-3-pyridin-2-yl-propanoic acid 37535-51-6 L-2-Pyridylalanine (CAS 37535-51-6) is a high-purity analytical reference standard with the molecular formula C8H16N2O2 and a molecular weight of 172.22 g/mol.
Based on its molecular formula C8H16N2O2, (2S)-2-amino-3-(2-pyridinyl)propanoic acid (2S)-2-amino-3-(2-pyridyl)propanoic acid (2S)-2-amino-3-(2-pyridyl)propionic acid (2S)-2-amino-3-pyridin-2-ylpropanoic acid (2S)-2-azanyl-3-pyridin-2-yl-propanoic acid 37535-51-6 L-2-Pyridylalanine contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 172.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (2S)-2-amino-3-(2-pyridinyl)propanoic acid (2S)-2-amino-3-(2-pyridyl)propanoic acid (2S)-2-amino-3-(2-pyridyl)propionic acid (2S)-2-amino-3-pyridin-2-ylpropanoic acid (2S)-2-azanyl-3-pyridin-2-yl-propanoic acid 37535-51-6 L-2-Pyridylalanine 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.
Physical & Chemical Properties
| Molecular Formula | C8H16N2O2 |
| Molecular Weight | 172.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (2S)-2-amino-3-(4-pyridyl)propanoic acid (2S)-2-amino-3-(4-pyridyl)propionic acid (2S)-2-amino-3-pyridin-4-ylpropanoic acid (2S)-2-azanyl-3-pyridin-4-yl-propanoic acid 37535-49-2 L-4-Pyridylalanine (CAS 37535-49-2)
- (R)-(-)-alpha-Methoxyphenylacetic acid (R)-2-methoxy-2-phenylacetic acid 3966-32-3 (CAS 3966-32-3)
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- 1-(ethoxycarbonylmethyl)piperazine 2-(Piperazin-1-yl)acetic acid ethyl ester 2-(piperazin-1-yl)-acetic acid ethyl ester 40004-08-8 ethyl (piperazin-1-yl)acetate ethyl 1-piperazineacetate ethyl 2-(piperazin-1-yl)acetate ethyl piperazin-1-ylacetate ethyl piperazinoacetate (CAS 40004-08-8)
- 4-(methoxymethyl)thiophene-2-carbaldehyde (CAS 54796-48-4)
- 3-Methyl-2-(methylthio)thiophene (CAS 84034-27-5)
- 1-(4-Chloro-3-fluorobenzyl)-1H-pyrazol-4-ol (CAS 1696437-91-8)
- Bumetanide Impurity 37 (CAS CATO-C4X-198637)
- N-(2-Amino-4-methylphenyl)cyclopentanecarboxamide (CAS 946753-31-7)
- 3-(2,6-Difluorophenyl)-4-((3-(trifluoromethyl)phenoxy)methyl)thiazole-2(3H)-thione (CAS 866153-95-9)
- 2-(4-Ethoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1399652-65-3)
- 1-oleoyl-sn-glycero-2,3-cyclic-phosphate ammonium salt 799268-72-7 (CAS 799268-72-7)
- 2,2,2-trichloro-1-(4-chloro-1H-pyrrol-2-yl)ethanone (CAS 72652-31-4)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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