N-[(1,1-Dimethylethoxy)carbonyl]-L-alanyl-2-bromo-N-methyl-D-tryptophan CAS 131791-79-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 131791-79-2 |
| Molecular Formula | C20H26BrN3O5 |
| Molecular Weight | 468.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-[(1,1-Dimethylethoxy)carbonyl]-L-alanyl-2-bromo-N-methyl-D-tryptophan (CAS 131791-79-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H26BrN3O5. Molecular weight: 468.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H26BrN3O5 |
| Molecular Weight | 468.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
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- 1-[(1,1-Dimethylethoxy)carbonyl]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-N-methyl-L-histidine (CAS 2044711-07-9)
- 1-[(1,1-Dimethylethoxy)carbonyl]-N-[(phenylmethoxy)carbonyl]-D-tryptophan (CAS 1217471-55-0)
- 3-[[4-[[[(1,1-Dimethylethoxy)carbonyl]amino][[(1,1-dimethylethoxy)carbonyl]imino]methyl]-1-piperazinyl]methyl]-5-nitrobenzoic acid (CAS 1379574-10-3)
- N2-[(1,1-Dimethylethoxy)carbonyl]-N-9H-xanthen-9-yl-D-glutamine (CAS 99092-88-3)
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Recommended Standards
- Aceclofenac Impurity 18 (CAS 2518198-70-2)
- 5-Bromo-1-trityl-1H-pyrazolo[3,4-b]pyridine-3-carbaldehyde (CAS 1481628-10-7)
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- tert-Butyl 3-(2-chloroethyl)benzylcarbamate (CAS 1823500-97-5)
- 2,4-Dichlorobenzoic acid 2-[1-(3-aminophenyl)ethylidene]hydrazide (CAS 316144-59-9)
- 1,2,3,5,8-Pentachloronaphthalene (CAS 150224-24-1)
- 2H-Azepin-2-one, hexahydro-, polymer with 2,6-dimethylphenol (CAS 108090-83-1)
- 1-[2-(tert-butoxycarbonylamino)ethyl]cyclopropanecarboxylic acid (CAS 1780876-37-0)
- [(4-methylpentan-2-ylidene)amino]thiourea (CAS 79317-52-5)
- Tau Peptide (294-305) (human) trifluoroacetate salt (CAS 1428135-29-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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