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(2S)-3-[4-(aminomethyl)phenyl]-2-[(tert-butoxycarbonyl)amino]propanoic acid, also known as N-Boc-4-aminomethyl-L-phenylalanine, is an important organic intermediate (building block) used in the synthesis of substituted phenylalanine products. It is characterized by its white to off-white solid appearance.

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  • (2S)-3-[4-(Aminomethyl)phenyl]-2-[(tert-butoxy)carbonylamino]propanoic acid

    Cas No: 137452-49-4

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  • (2S)-3-[4-(Aminomethyl)phenyl]-2-[(tert-butoxy)carbonylamino]propanoic acid

    Cas No: 137452-49-4

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  • 137452-49-4 Structure
  • Basic information

    1. Product Name: (2S)-3-[4-(aminomethyl)phenyl]-2-[(tert-butoxycarbonyl)amino]propanoic acid
    2. Synonyms: (2S)-3-[4-(aminomethyl)phenyl]-2-[(tert-butoxycarbonyl)amino]propanoic acid;4-AMINOMETHYL-L-BOC-PHENYLALANINE;BOC-L-PHE(4-CH2NH2)-OH;N-ALPHA-TERT-BUTYLOXYCARBONYL-4-AMINOMETHYL-L-PHENYLALANINE;4-(Aminomethyl)-N-[(1,1-dimethylethoxy)carbonyl]-L-phenylalanine;4-(Aminomethyl)-N-Boc-L-phenylalanine;(S)-Boc-2-amino-3-(4-aminomethylphenyl)propionic acid;Boc-4-(aminomethyl)-L-phenylalanine≥ 97% (HPLC)
    3. CAS NO:137452-49-4
    4. Molecular Formula: C15H22N2O4
    5. Molecular Weight: 294.34618
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 137452-49-4.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: (2S)-3-[4-(aminomethyl)phenyl]-2-[(tert-butoxycarbonyl)amino]propanoic acid(CAS DataBase Reference)
    10. NIST Chemistry Reference: (2S)-3-[4-(aminomethyl)phenyl]-2-[(tert-butoxycarbonyl)amino]propanoic acid(137452-49-4)
    11. EPA Substance Registry System: (2S)-3-[4-(aminomethyl)phenyl]-2-[(tert-butoxycarbonyl)amino]propanoic acid(137452-49-4)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 137452-49-4(Hazardous Substances Data)

137452-49-4 Usage

Uses

Used in Pharmaceutical Industry:
(2S)-3-[4-(aminomethyl)phenyl]-2-[(tert-butoxycarbonyl)amino]propanoic acid is used as an organic intermediate for the synthesis of various pharmaceutical compounds, specifically substituted phenylalanine products. Its role in the pharmaceutical industry is crucial for the development of new drugs and therapeutic agents.
Used in Chemical Synthesis:
In the field of chemical synthesis, (2S)-3-[4-(aminomethyl)phenyl]-2-[(tert-butoxycarbonyl)amino]propanoic acid serves as a key building block for creating a wide range of chemical compounds. Its versatility in chemical reactions makes it a valuable asset in the synthesis of various organic molecules.
Used in Research and Development:
(2S)-3-[4-(aminomethyl)phenyl]-2-[(tert-butoxycarbonyl)amino]propanoic acid is also utilized in research and development for the exploration of new chemical reactions and the creation of novel compounds. Its unique structure and properties make it an interesting subject for scientific investigation and potential applications in various fields.

Check Digit Verification of cas no

The CAS Registry Mumber 137452-49-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,4,5 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 137452-49:
(8*1)+(7*3)+(6*7)+(5*4)+(4*5)+(3*2)+(2*4)+(1*9)=134
134 % 10 = 4
So 137452-49-4 is a valid CAS Registry Number.

137452-49-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name (2S)-3-[4-(aminomethyl)phenyl]-2-[(tert-butoxycarbonyl)amino]propanoic acid

1.2 Other means of identification

Product number -
Other names 4-AMINOMETHYL-L-BOC-PHENYLALANINE

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:137452-49-4 SDS

137452-49-4Relevant articles and documents

Potent and Highly Selective Inhibitors of the Proteasome Trypsin-like Site by Incorporation of Basic Side Chain Containing Amino Acid Derived Sulfonyl Fluorides

Artschwager, Raik,Ward, David J.,Gannon, Susan,Brouwer, Arwin J.,Van De Langemheen, Helmus,Kowalski, Hubert,Liskamp, Rob M. J.

, p. 5395 - 5411 (2018/05/30)

A unique category of basic side chain containing amino acid derived sulfonyl fluorides (SFs) has been synthesized for incorporation into new proteasome inhibitors targeting the trypsin-like site of the 20S proteasome. Masking the former α-amino functionality of the amino acid starting derivatives as an azido functionality allowed an elegant conversion to the corresponding amino acid derived sulfonyl fluorides. The inclusion of different SFs at the P1 site of a proteasome inhibitor resulted in 14 different peptidosulfonyl fluorides (PSFs) having a high potency and an excellent selectivity for the proteolytic activity of the β2 subunit over that of the β5 subunit. The results of this study strongly indicate that a free N-terminus of PSFs inhibitors is crucial for high selectivity toward the trypsin-like site of the 20S proteasome. Nevertheless, all compounds are slightly more selective for inhibition of the constitutive over the immunoproteasome.

Gonadotropin-Releasing Hormone Antagonists: Novel Members of the Azaline B Family

Rivier, Jean E.,Jiang, Guangcheng,Porter, John,Hoeger, Carl A.,Craig, A. Grey,et al.

, p. 2649 - 2662 (2007/10/03)

A series of antagonists of gonadotropin-releasing hormone (GnRH) homologous to azaline B (1, DCpa2, DPal3, Aph5(Atz), DAph6(Atz), ILys8, DAla10>GnRH) was synthesized, cha

A convenient synthesis of 4-aminomethyl-L-phenylalanine

Hartman,Halczenko

, p. 2103 - 2107 (2007/10/02)

N-Boc-4-aminomethyl-L-phenylalanine is prepared from N-Boc-4-iodophenylalanine in 78% yield over three steps. The method features an efficient Pd-catalyzed carbonylation, oxime formation, and subsequent catalytic reduction employing an ethanol/water/acetic acid solvent system which is crucial to successful reaction.

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