(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,3,4-trimethoxyphenyl)propanoic acid CAS 381222-52-2
| CAS No. | 381222-52-2 |
| Molecular Formula | C27H27NO7 |
| Molecular Weight | 477.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,3,4-trimethoxyphenyl)propanoic acid (CAS 381222-52-2) is a high-purity analytical reference standard with the molecular formula C27H27NO7 and a molecular weight of 477.51 g/mol.
(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,3,4-trimethoxyphenyl)propanoic acid (C27H27NO7) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,3,4-trimethoxyphenyl)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 | C27H27NO7 |
| Molecular Weight | 477.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (R)-1-Cyanobutan-2-yl ((S)-1-(3-(3-(3-methoxy-4-(oxazol-5-yl)phenyl)ureido)phenyl)ethyl)carbamate (CAS 297730-17-7)
- (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(3,4,5-trimethoxyphenyl)propanoic acid (CAS 381222-53-3)
- Fmoc-N-(2,4,6-trimethoxybenzyl)-glycine (CAS 166881-43-2)
- 2,5-Dioxopyrrolidin-1-yl N2-((benzyloxy)carbonyl)-N6-(tert-butoxycarbonyl)-D-lysinate (CAS 78603-23-3)
- 1-(4-Methoxyphenyl)-2-(pyrimidin-4-yl)ethanol (CAS 185848-10-6)
- 1,4-Dimethyl-2-(2-oxo-2-pyrrolidin-1-ylethyl)-1H-pyrrole-3-carboxylic acid (CAS 1185101-95-4)
- (1-Methoxypyren-2-yl)(methyl)sulfane (CAS 1527009-83-1)
- 1-Benzyl-3-((p-tolylamino)methylene)-1H-benzo[c][1,2]thiazin-4(3H)-one 2,2-dioxide (CAS 893313-36-5)
- 6-(3-Fluorophenyl)-6,7-dihydro-[1,3]dioxolo[4,5-g]quinolin-8(5H)-one (CAS 204841-46-3)
- 1-(4-Methoxy-3-propoxyphenyl)ethan-1-one (CAS 104226-65-5)
- 2-((2,4-Difluorophenoxy)methyl)benzoic acid (CAS 832738-20-2)
- 1-(3,5-Dimethylphenyl)-3-methyl-1h-pyrazole-4-carboxylic acid (CAS 1154882-30-0)
- 4,5-dihydro-1H-pyrazol-3-ol,HCL (CAS 10234-72-7)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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