(((9H-Fluoren-9-yl)methoxy)carbonyl)tryptophan CAS 144701-22-4
| CAS No. | 144701-22-4 |
| Molecular Formula | C26H22N2O4 |
| Molecular Weight | 426.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 426.46 g/mol gives (((9H-Fluoren-9-yl)methoxy)carbonyl)tryptophan distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(((9H-Fluoren-9-yl)methoxy)carbonyl)tryptophan (CAS 144701-22-4) is a high-purity analytical reference standard with the molecular formula C26H22N2O4 and a molecular weight of 426.46 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, (((9H-Fluoren-9-yl)methoxy)carbonyl)tryptophan is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 426.46 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), (((9H-Fluoren-9-yl)methoxy)carbonyl)tryptophan 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 | C26H22N2O4 |
| Molecular Weight | 426.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related H Standards
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-((tert-butoxycarbonyl)amino)propanoic acid (CAS 130851-23-9)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(1H-indol-7-yl)propanoic acid (CAS 1379862-92-6)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(1H-indol-4-yl)propanoic acid (CAS 1464091-37-9)
- 3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 159002-16-1)
- 14-(9H-Fluoren-9-yl)-4,12-dioxo-8,13-dioxa-5,11-diazatetradecanoic acid (CAS 669073-62-5)
- (9H-Fluoren-9-ylidene)triphenylphosphorane (CAS 4756-25-6)
- (9H-fluoren-9-yl)methyl tert-butyl (4-hydroxybutane-1,3-diyl)(S)-dicarbamate (CAS 915714-21-5)
- 9H-Fluoren-9-ylmethyl N-[(1S)-2-(tert-butoxy)-1-[methoxy(methyl)carbamoyl]ethyl]carbamate (CAS 439685-19-5)
Recommended Standards
- 2-fluoro-4-(2-methyl-8-((3-(methylsulfonyl)benzyl)amino)imidazo[1,2-a]pyrazin-3-yl)phenol (CAS 1436383-95-7)
- 3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-(3,6,9,12,15-pentaoxaoctadec-17-yn-1-yl)propanamide (CAS 1416711-51-7)
- (S)-Benzyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-cyanopropanoate (CAS 1464137-23-2)
- (S)-5-((4-(Benzo[d][1,3]dioxol-5-yl)-4-hydroxypiperidin-1-yl)methyl)-3-(4-methoxyphenyl)oxazolidin-2-one (CAS 139225-22-2)
- 5,7-Dichlorobenzo[c][1,2,5]thiadiazol-4-amine (CAS 16407-86-6)
- (2R)-3-Methyl-2-(phenylamino)butanoic acid (CAS 185533-07-7)
- Methyl Palmitate (CAS 112-39-0)
- Tris(acetonitrile)tricarbonylchromium(0) (CAS 16800-46-7)
- Trolline (CAS 1021950-79-7)
- n-((1,2,3-Thiadiazol-4-yl)methyl)-1-ethyl-1h-pyrazol-4-amine (CAS 1157058-43-9)
- Ethyl 2-amino-3-fluorobenzoate (CAS 144851-84-3)
- Ethyl 3-(2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}acetohydrazido)-3-iminopropanoate (CAS 338979-34-3)
- 2-Oxo-1,3-dioxolane-4-carbonitrile (CAS 827300-17-4)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
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