1-[(1,1-Dimethylethoxy)carbonyl]-N-[(phenylmethoxy)carbonyl]-D-tryptophan CAS 1217471-55-0
| CAS No. | 1217471-55-0 |
| Molecular Formula | C24H26N2O6 |
| Molecular Weight | 438.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-[(1,1-Dimethylethoxy)carbonyl]-N-[(phenylmethoxy)carbonyl]-D-tryptophan (C24H26N2O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 438.47 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).
1-[(1,1-Dimethylethoxy)carbonyl]-N-[(phenylmethoxy)carbonyl]-D-tryptophan (CAS 1217471-55-0) is a high-purity analytical reference standard with the molecular formula C24H26N2O6 and a molecular weight of 438.47 g/mol.
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), 1-[(1,1-Dimethylethoxy)carbonyl]-N-[(phenylmethoxy)carbonyl]-D-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 | C24H26N2O6 |
| Molecular Weight | 438.47 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Dimethylethoxy Standards
- N2-[(1,1-Dimethylethoxy)carbonyl]-N-9H-xanthen-9-yl-D-glutamine (CAS 99092-88-3)
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- N-[(1,1-Dimethylethoxy)carbonyl]-L-alanyl-2-bromo-N-methyl-D-tryptophan (CAS 131791-79-2)
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Recommended Standards
- Fmoc-1,2,3,4-tetrahydronorharman-3-carboxylic acid (CAS 1122062-52-5)
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- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(quinolin-3-yl)propanoic acid (CAS 1106706-63-1)
- 2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-quinolin-4-yl-propionic acid (CAS 1260644-17-4)
- N,N-DiMethyl-L-phenylalanine (CAS 17469-89-5)
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- rac-(2R,3S)-2-(1,3-dimethyl-1H-pyrazol-4-yl)oxolan-3-amine dihydrochloride (CAS 1969288-54-7)
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- Chloropropanol(mixed isomers) (CAS CATO-CCEM500961)
- Benzyl 2-((3-cyano-4-(2-methoxyphenyl)-6-oxo-1,4,5,6-tetrahydropyridin-2-yl)thio)acetate (CAS 312508-07-9)
- 6-Amino-2,2-dimethyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one (CAS 1002726-62-6)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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