Cas no 5445-44-3 (O-Benzyl-DL-serine)

O-Benzyl-DL-serine is a synthetic amino acid derivative widely used in peptide synthesis and pharmaceutical research. Its key advantage lies in the benzyl-protected hydroxyl group, which enhances stability during chemical reactions while allowing selective deprotection under controlled conditions. This compound serves as a versatile building block for modifying peptide structures, particularly in the development of bioactive molecules and drug candidates. The racemic (DL) form provides flexibility in stereochemical applications, making it useful for both research and industrial-scale synthesis. Its compatibility with standard peptide coupling reagents and solid-phase synthesis protocols further underscores its utility in organic and medicinal chemistry workflows.
O-Benzyl-DL-serine structure
O-Benzyl-DL-serine structure
Product Name:O-Benzyl-DL-serine
CAS No:5445-44-3
MF:C10H13NO3
MW:195.215122938156
MDL:MFCD00021724
CID:85358
PubChem ID:87563839
Update Time:2025-11-02

O-Benzyl-DL-serine Chemical and Physical Properties

Names and Identifiers

    • 2-Amino-3-(benzyloxy)propanoic acid
    • O-Benzyl-DL-serine
    • 2-amino-3-phenylmethoxypropanoic acid
    • H-DL-Ser(Bzl)-OH
    • o-Benzylserine
    • 3-Benzyloxy-DL-alanine
    • 2-amino-3-(phenylmethoxy)propanoic acid
    • o-benzyl-serine
    • Benzyl-DL-serine
    • NINDS_000814
    • Spectrum2_001351
    • Serine, O-(phenylmethyl)
    • DivK1c_000814
    • SPBio_001561
    • KBio1_000814
    • HMS502I16
    • NSC22028
    • 2-amino-3-benzyloxy-propionic acid
    • SBB071425
    • SCHEMBL561330
    • SY034124
    • FT-0635411
    • A870443
    • AKOS006228762
    • NSC-22028
    • o-(phenylmethyl)-d-serine
    • MFCD00021724
    • H-Ser(Bzl)-OH pound>>(S)-2-Amino-3-(benzyloxy)propanoic acid
    • CCG-39289
    • A26753
    • O-Benzyl-DL-serine, >=99.0% (NT)
    • EN300-71544
    • 5445-44-3
    • I11103
    • SY034131
    • BRD-A67259561-001-02-6
    • IDI1_000814
    • CHEBI:181104
    • FT-0698558
    • A800960
    • 2,3,4,6-Di-O-isopropylidene-2-keto-L-gulonic acid monohydrate
    • FT-0636705
    • AS-19069
    • B0860
    • O-BenZyl-DL-serine (H-DL-Ser(BZl)-OH)
    • CS-0127982
    • BCP21779
    • CHEMBL3039403
    • 32520-12-0
    • NSC 22028
    • EINECS 226-650-7
    • DB-321312
    • Serine, O-(phenylmethyl)-
    • DB-051438
    • IDGQXGPQOGUGIX-UHFFFAOYSA-N
    • DB-011737
    • 3-Hydroxy-l-phenylalanine;H-S-META-TYR-OH;H-M-TYR-OH;L-3-Hydroxy-phenylalanine
    • (R)-2-Amino-3-(benzyloxy)propanoic acid
    • ALBB-025900
    • MDL: MFCD00021724
    • Inchi: 1S/C10H13NO3/c11-9(10(12)13)7-14-6-8-4-2-1-3-5-8/h1-5,9H,6-7,11H2,(H,12,13)
    • InChI Key: IDGQXGPQOGUGIX-UHFFFAOYSA-N
    • SMILES: O(CC1C=CC=CC=1)CC(C(=O)O)N
    • BRN: 3204905

Computed Properties

  • Exact Mass: 195.09000
  • Monoisotopic Mass: 195.09
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 5
  • Complexity: 178
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 1
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: -2
  • Topological Polar Surface Area: 72.6

Experimental Properties

  • Color/Form: Not determined
  • Density: 1.217
  • Melting Point: 206-213°C (dec.)
  • Boiling Point: 359℃
  • Flash Point: 171℃
  • Refractive Index: 1.56
  • Water Partition Coefficient: Insoluble in water.
  • PSA: 72.55000
  • LogP: 1.31540
  • Solubility: Not determined

O-Benzyl-DL-serine Security Information

O-Benzyl-DL-serine Customs Data

  • HS CODE:2922509090
  • Customs Data:

    China Customs Code:

    2922509090

    Overview:

    2922509090. Other amino alcohol phenols\Amino acid phenols and other oxygenated amino compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:AB. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, The color of ethanolamine and its salt should be reported, The package of ethanolamine and its salt shall be declared

    Regulatory conditions:

    A.Customs clearance form for Inbound Goods
    B.Customs clearance form for outbound goods

    Inspection and quarantine category:

    R.Sanitary supervision and inspection of imported food
    S.Sanitary supervision and inspection of exported food

    Summary:

    2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

O-Benzyl-DL-serine Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
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¥147.90 2023-09-01
Fluorochem
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Chemenu
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TRC
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O-Benzyl-DL-serine
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$ 50.00 2022-06-07
TRC
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O-Benzyl-DL-serine
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O-Benzyl-DL-serine Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:5445-44-3)O-Benzyl-DL-serine
Order Number:A870443
Stock Status:in Stock
Quantity:25g/100g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 09:23
Price ($):208.0/686.0

Additional information on O-Benzyl-DL-serine

Exploring the Versatile Applications and Properties of O-Benzyl-DL-serine (CAS No. 5445-44-3)

In the realm of amino acid derivatives, O-Benzyl-DL-serine (CAS No. 5445-44-3) stands out as a compound of significant interest to researchers and industry professionals alike. This serine derivative has garnered attention due to its unique chemical properties and wide-ranging applications in pharmaceuticals, peptide synthesis, and biochemical research. As the demand for specialized amino acid derivatives grows, understanding the nuances of O-Benzyl-DL-serine becomes increasingly important for scientists and manufacturers.

The molecular structure of O-Benzyl-DL-serine features a benzyl group attached to the hydroxyl group of serine, creating a protected form of this essential amino acid. This modification enhances the compound's stability while maintaining its reactivity in various chemical processes. Many researchers searching for "protected serine derivatives" or "benzyl-protected amino acids" will find this compound particularly relevant to their work. The DL-notation indicates that this is a racemic mixture, containing both D- and L-forms of the molecule, which broadens its utility in different synthetic applications.

One of the primary uses of O-Benzyl-DL-serine is in peptide synthesis, where it serves as a crucial building block. The benzyl protection group can be selectively removed under specific conditions, allowing for controlled peptide chain elongation. This characteristic makes it invaluable for researchers investigating "peptide coupling methods" or "solid phase peptide synthesis." Recent advancements in peptide-based therapeutics have further increased interest in high-quality amino acid derivatives like O-Benzyl-DL-serine.

The pharmaceutical industry has shown growing interest in O-Benzyl-DL-serine as a potential intermediate in drug development. Its structural features make it suitable for creating analogs of bioactive compounds, particularly in the development of enzyme inhibitors and receptor modulators. Current searches for "amino acid derivatives in drug discovery" and "serine-based pharmaceuticals" reflect this emerging trend. The compound's versatility allows medicinal chemists to explore novel therapeutic approaches while maintaining favorable pharmacokinetic properties.

From a biochemical perspective, O-Benzyl-DL-serine offers researchers a tool to study enzyme-substrate interactions and metabolic pathways involving serine. The protected form allows for specific investigations that wouldn't be possible with unprotected serine. This application aligns with current scientific inquiries about "amino acid metabolism" and "enzyme mechanism studies." The compound's stability under various conditions makes it particularly useful for long-term experiments and storage.

The synthesis and handling of O-Benzyl-DL-serine require specific expertise in organic chemistry techniques. Professionals searching for "synthesis of protected amino acids" or "handling sensitive biochemicals" will find this compound an interesting case study. Proper storage conditions typically involve protection from moisture and extreme temperatures to maintain the compound's integrity over time. These considerations are crucial for researchers aiming to achieve reproducible results in their experiments.

Market trends indicate a steady demand for O-Benzyl-DL-serine across various research and industrial sectors. The compound's relative stability compared to unprotected serine derivatives makes it a preferred choice for many applications. Current searches for "high purity amino acid derivatives" and "research-grade biochemicals" reflect this sustained interest. Manufacturers continue to refine production methods to meet the growing need for consistent, high-quality material.

Quality control represents a critical aspect of working with O-Benzyl-DL-serine. Analytical techniques such as HPLC, NMR, and mass spectrometry are commonly employed to verify the compound's purity and identity. These procedures align with industry standards for "amino acid characterization" and "pharmaceutical intermediate analysis." The implementation of rigorous quality measures ensures that researchers receive material suitable for their specific applications, whether in academic studies or industrial processes.

Environmental and safety considerations for O-Benzyl-DL-serine follow standard laboratory protocols for handling organic compounds. While not classified as hazardous under normal conditions, proper personal protective equipment and ventilation are recommended during use. These precautions mirror general best practices for "safe handling of laboratory chemicals" and "organic compound storage guidelines." Responsible use and disposal methods help maintain safe working environments while minimizing environmental impact.

Future research directions involving O-Benzyl-DL-serine may explore its potential in novel drug delivery systems or as a component in advanced biomaterials. The compound's unique properties position it well for innovative applications in biotechnology and materials science. Emerging search trends like "amino acids in nanotechnology" and "biocompatible materials development" suggest expanding horizons for derivatives like O-Benzyl-DL-serine. Continued investigation of its properties and applications will likely yield new insights and uses for this versatile compound.

For researchers and professionals seeking reliable sources of O-Benzyl-DL-serine, it's essential to partner with reputable suppliers who can provide comprehensive technical data and consistent quality. The compound's role in advancing scientific knowledge and technological applications underscores the importance of access to high-quality materials. As the field of amino acid chemistry continues to evolve, O-Benzyl-DL-serine remains a valuable tool for innovation across multiple disciplines.

Recommended suppliers
Amadis Chemical Company Limited
(CAS:5445-44-3)O-Benzyl-DL-serine
A870443
Purity:99%/99%
Quantity:25g/100g
Price ($):208.0/686.0
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