(R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-3-yl)propanoic acid CAS 511272-46-1
| CAS No. | 511272-46-1 |
| Molecular Formula | C22H19NO4S |
| Molecular Weight | 393.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-3-yl)propanoic acid is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-3-yl)propanoic acid (CAS 511272-46-1) is a high-purity analytical reference standard with the molecular formula C22H19NO4S and a molecular weight of 393.46 g/mol.
Structurally, (R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-3-yl)propanoic acid (C22H19NO4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 393.46 g/mol, it falls into the moderately-high-molecular-weight range. 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.
As a certified reference material (CRM), (R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-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 | C22H19NO4S |
| Molecular Weight | 393.46 g/mol |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- CAS 220497-90-5 (CAS 220497-90-5)
- (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-2-yl)propanoic acid (CAS 507472-08-4)
- N-(2-(Diphenylphosphino)benzylidene)-2-phenylethanamine (CAS 191733-03-6)
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- 3-(4-methylthiophen-2-yl)propanoic acid (CAS 5834-15-1)
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