Fmoc-N-Me-Asp(OtBu)-OH CAS 152548-66-8
| CAS No. | 152548-66-8 |
| Molecular Formula | C24H27NO6 |
| Molecular Weight | 425.49 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 Fmoc-N-Me-Asp(OtBu)-OH.
CATO supplies Fmoc-N-Me-Asp(OtBu)-OH (CAS 152548-66-8), a certified reference material (molecular formula C24H27NO6, MW 425.49 g/mol) for analytical method development and quality control.
Fmoc-N-Me-Asp(OtBu)-OH (C24H27NO6) contains a flavonoid core, 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), Fmoc-N-Me-Asp(OtBu)-OH 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 | C24H27NO6 |
| Molecular Weight | 425.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
- Fmoc-HomoPhe(3-ethynyl)-OH (CAS 2349596-60-5)
- Fmoc-α-Me-D-Asp(OtBu)-OH (CAS 1231709-26-4)
- Fmoc-D-β-HoAsp(OtBu)-OH (CAS 1246651-90-0)
- (S)-Fmoc-2-amino-5-(2-methyl-1,3-dioxolan-2-yl)-pentanoic acid (CAS 1795781-13-3)
- Fmoc-N-Me-D-Asp(OtBu)-OH (CAS 1799443-40-5)
- Fmoc-MeAsp-OtBu (CAS 2271413-88-6)
- Fmoc-D-Glu-OtBu (CAS 109745-15-5)
- Fmoc-Glu-OtBu (CAS 84793-07-7)
Recommended Standards
- H-Gly-Pro-Arg-Pro-OH (CAS 67869-62-9)
- 2-({[3,5-bis(methoxycarbonyl)-4-methylthien-2-yl]sulfonyl}amino)-4-(methylthio)butanoic acid (CAS 1008016-91-8)
- Fluvastatin Methyl Ester (CAS 93957-53-0)
- N-(2-fluorophenyl)-2-((3-methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040633-70-2)
- 3-Bromo-N-(2-(cyclopropanecarboxamido)ethyl)thiophene-2-carboxamide (CAS 1427962-19-3)
- 2-(3-Chlorophenyl)-1H-benzo[d]imidazole (CAS 22868-35-5)
- N-allyl-2-(benzo[d][1,3]dioxole-5-carbonyl)hydrazine-1-carbothioamide (CAS 52190-79-1)
- Ethyl 2-(2-(benzylamino)thiazol-4-yl)acetate (CAS 436094-89-2)
- 8-Cyclopropyl-8-azabicyclo[3.2.1]Octan-3-one oxime (CAS 1187160-91-3)
- Etaconazole (CAS 71245-23-3)
- Methyl 5-cyano-2-oxo-5-phenylcyclohexanecarboxylate (CAS 38289-20-2)
- N-Nitrosothiazolidine (CAS 73870-33-4)
- 4,5-Dimethylthiazole-2-sulfonamide (CAS 616880-12-7)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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