(1R,3S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2,3-dihydro-1H-indene-1-carboxylic acid CAS 2171290-38-1
| CAS No. | 2171290-38-1 |
| Molecular Formula | C25H21NO4 |
| Molecular Weight | 399.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (1R,3S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2,3-dihydro-1H-indene-1-carboxylic 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.
(1R,3S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2,3-dihydro-1H-indene-1-carboxylic acid (CAS 2171290-38-1) is a high-purity analytical reference standard with the molecular formula C25H21NO4 and a molecular weight of 399.44 g/mol.
Based on its molecular formula C25H21NO4, (1R,3S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2,3-dihydro-1H-indene-1-carboxylic 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 399.44 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.
Physical & Chemical Properties
| Molecular Formula | C25H21NO4 |
| Molecular Weight | 399.44 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Benzyl 3-(benzoyloxy)-4,4-dimethoxypiperidine-1-carboxylate (CAS 1956309-85-5)
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- 2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid (CAS 182161-83-7)
- (9H-fluoren-9-yl)methyl (S)-4-benzyl-5-oxooxazolidine-3-carboxylate (CAS 84000-03-3)
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