

share
Boc-D-Phenylalanine CAS NO 18942-49-9
Unit Price:
CAS No.:18942-49-9
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Boc-D-Phenylalanine is a high-purity, enantiomerically pure amino acid derivative where the amine group is protected by a tert-butoxycarbonyl (Boc) group. This chiral building block is essential for the synthesis of complex peptides and peptidomimetics, offering critical control over stereochemistry and reaction pathways. It is primarily utilized by research institutions and pharmaceutical companies engaged in drug discovery, process development, and the production of active pharmaceutical ingredients (APIs).
Application
- Pharmaceutical Intermediates: A key chiral synthon in the synthesis of peptide-based drugs, protease inhibitors, and other bioactive molecules.
- Solid-Phase Peptide Synthesis (SPPS): Used as a protected amino acid building block for the controlled, sequential assembly of custom peptides.
- Asymmetric Synthesis: Serves as a starting material or chiral auxiliary in the preparation of enantiomerically pure compounds for medicinal chemistry.
- Biochemical Research: Employed in studies of enzyme-substrate interactions, receptor binding, and metabolic pathways.
- Process Chemistry & Scale-Up: Critical for developing robust and scalable manufacturing routes for pharmaceutical candidates.
Basic Information
| Product Name | Boc-D-Phenylalanine |
| CAS No. | 18942-49-9 |
| Molecular Formula | C14H19NO4 |
| Molecular Weight | 265.31 g/mol |
| Synonyms | (R)-2-((tert-Butoxycarbonyl)amino)-3-phenylpropanoic acid; D-Boc-Phenylalanine; N-Boc-D-Phenylalanine; N-(tert-Butoxycarbonyl)-D-phenylalanine; Boc-D-Phe-OH; (R)-2-(Boc-amino)-3-phenylpropionic acid; tert-Butyloxycarbonyl-D-phenylalanine; BOC-D-PHE |
| EINECS | 242-714-4 |
Quality Control
Our Boc-D-Phenylalanine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets exacting standards for pharmaceutical research and development. A Certificate of Analysis (COA) detailing identity, purity, and specific impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The product is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent degradation.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥98.5% |
| Chiral Purity (HPLC) | ≥99.0% (D-isomer) |
| Loss on Drying | ≤0.5% |
| Residue on Ignition | ≤0.1% |
| Heavy Metals | ≤10 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


3-(1,3-Benzodioxol-5-Yl)-2-Methylpropanamide CAS NO 858215-05-1


N1-(2,4-Dimethoxybenzyl)-N2-(2-Pyridin-2-Yl)Ethyl)Oxalamide CAS NO 745047-53-4


N,n-Dimethyl-p-Toluenesulfonamide CAS NO 599-69-9


2-Bromo-N,n-Dibutylacetamide CAS NO 40124-27-4


2-Isopropyl-N,2,3-Trimethylbutyramide CAS NO 51115-67-4


n-Formylhexamethyleneimine Dimethyl Acetal CAS NO 32895-16-2


Boc-Cys(Me)-Oh CAS NO 16947-80-1


N,N'-[Ethylenebis(Oxymethylene)]Bis(Acrylamide) CAS NO 21988-92-1


Methylcyanocarbamate CAS NO 21729-98-6


n-Formyl-L-Glutamic Acid CAS NO 1681-96-5


n-Benzyloxycarbonyl-L-Proline CAS NO 1148-11-4


[3-(Trifluoromethyl)Phenyl]Acetamide CAS NO 22902-93-8


n-Benzoyl-Dl-Arginine-4-Nitroanilide Hydrochloride CAS NO 911-77-3


1-Hydroxybenzotriazole Hydrate CAS NO 123333-53-9


(S)-n-Fmoc-4-Bromophenylalanine CAS NO 198561-04-5


D-Proline CAS NO 344-25-2


D-Dopa CAS NO 5796-17-8


(R)-(-)-2-Amino-1-Butanol CAS NO 5856-63-3


D-Phenylalanine CAS NO 673-06-3


Methyl L-Phenylalaninate Hydrochloride CAS NO 7524-50-7
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






