

share
L-Alanine, n-[(1,1-Dimethylethoxy)Carbonyl]-, 2-Oxo-2-Phenylethyl Ester CAS NO 51814-46-1
Unit Price:
CAS No.:51814-46-1
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
L-Alanine, n-[(1,1-Dimethylethoxy)Carbonyl]-, 2-Oxo-2-Phenylethyl Ester is a protected amino acid derivative that serves as a crucial building block in advanced organic synthesis. This compound matters for its role in facilitating complex peptide coupling reactions while protecting sensitive functional groups from unwanted side reactions. It is primarily needed by research institutions and pharmaceutical manufacturers engaged in the development of novel peptides, peptidomimetics, and active pharmaceutical ingredients (APIs).
Application
- Peptide Synthesis: As a key intermediate in solid-phase and solution-phase peptide synthesis (SPPS).
- Pharmaceutical Research: For the development and scale-up of peptide-based drug candidates and prodrugs.
- Bioconjugation: Used in the preparation of peptide-protein conjugates for diagnostic and therapeutic applications.
- Chemical Biology: Employed in the synthesis of labeled peptides and molecular probes for biochemical studies.
- Catalyst & Ligand Development: Serves as a precursor for chiral ligands and organocatalysts in asymmetric synthesis.
- Material Science: Potential use in the synthesis of peptide-derived polymers and biomaterials.
Basic Information
| Product Name | L-Alanine, n-[(1,1-Dimethylethoxy)Carbonyl]-, 2-Oxo-2-Phenylethyl Ester |
| CAS No. | 51814-46-1 |
| Molecular Formula | C16H21NO5 |
| Molecular Weight | 307.34 g/mol |
| Synonyms | Boc-L-Alanine Phenacyl Ester; (2S)-2-[(2-Methylpropan-2-yl)oxycarbonylamino]propanoic acid 2-oxo-2-phenylethyl ester; N-Boc-L-alanine phenacyl ester; N-(tert-Butoxycarbonyl)-L-alanine phenacyl ester; L-Alanine, N-[(1,1-dimethylethoxy)carbonyl]-, 2-oxo-2-phenylethyl ester; Boc-Ala-OCH2COPh; Boc-L-Ala-Opac |
| EINECS | Contact for details |
Quality Control
Our L-Alanine, n-[(1,1-Dimethylethoxy)Carbonyl]-, 2-Oxo-2-Phenylethyl Ester is produced under strict quality management systems to ensure batch-to-batch consistency and high purity for research and development applications. We provide comprehensive analytical data, including HPLC purity, chiral purity, and identity confirmation. Certificates of Analysis (COA) detailing all specifications are available upon request for every batch shipped.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to minimize exposure to moisture.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Chiral Purity (HPLC) | ≥ 99.0% (L-isomer) |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


1,12-Dodecanediol Dimethacrylate CAS NO 72829-09-5


Ethyl Methyl Oxalate CAS NO 615-52-1


Triethyl Methanetricarboxylate CAS NO 6279-86-3


Methyl 2-Methoxy-5-(Ethylsulfonyl)Benzoate CAS NO 62140-67-4


Ethyl Acetoacetate Propylene Glycol Ketal CAS NO 6290-17-1


Ethyl Bromofluoroacetate CAS NO 401-55-8


Methyl 4-Bromophenylacetate CAS NO 41841-16-1


3-Acetyl-3-Chlorodihydrofuran-2(3H)-One CAS NO 2986-00-7


2,3-Di-o-Para-Toluoyl-D-Tartaric Acid CAS NO 32634-68-7


Malonic Acid Bis(2,4,6-Trichlorophenyl) Ester CAS NO 15781-70-1


Di-tert-Butyl L-(+)-Tartrate CAS NO 117384-45-9


Methyl Decanoate CAS NO 110-42-9


Rel-Stearic Acid [(2S*)-2α*-Phenyl-1,3-Dioxolane]-4α*-Ylmethyl Ester CAS NO 56599-88-3


n-Tosyl-L-Alanine 3-Indoxyl Ester CAS NO 75062-54-3


Dimethyl Acetylenedicarboxylate CAS NO 762-42-5


Ethyl (R)-3-Hydroxybutyrate CAS NO 24915-95-5


Diethyl Carbonate CAS NO 105-58-8


Methyl Cyanoacetate CAS NO 105-34-0


p-Nitrophenethyl Acetate CAS NO 104-30-3


Isoamyl Nitrite CAS NO 110-46-3
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.






