(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(pyridin-4-yl)acetic acid CAS 1228542-27-5
| CAS No. | 1228542-27-5 |
| Molecular Formula | C22H18N2O4 |
| Molecular Weight | 374.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(pyridin-4-yl)acetic acid (CAS 1228542-27-5) is a high-purity analytical reference standard with the molecular formula C22H18N2O4 and a molecular weight of 374.39 g/mol.
Based on its molecular formula C22H18N2O4, (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(pyridin-4-yl)acetic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 374.39 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.
CATO manufactures (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(pyridin-4-yl)acetic 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.
Physical & Chemical Properties
| Molecular Formula | C22H18N2O4 |
| Molecular Weight | 374.39 g/mol |
| Appearance | Pale yellow to 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-(4,5-Bis(benzyloxy)-2-nitrophenyl)acetonitrile (CAS 117568-27-1)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(pyridin-2-yl)acetic acid (CAS 1228559-31-6)
- 3-FMoc-4-diaminobenzoic acid (CAS 1071446-05-3)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(pyridin-2-yl)acetic acid (CAS 1228561-77-0)
- 3-Amino-6-ethyl-N-[(2-methoxyphenyl)methyl]-5H,6H,7H,8H-thieno[2,3-b]quinoline-2-carboxamide (CAS 445268-91-7)
- 2-Chloro-N-(5-cyclobutyl-1,3,4-thiadiazol-2-yl)acetamide (CAS 878668-04-3)
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- (6-((1-(tert-Butyl)-1H-pyrazol-5-yl)amino)pyrazin-2-yl)methanol (CAS 1010086-67-5)
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Why CATO?
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