Cas no 137743-46-5 (tert-butyl n-(2-isothiocyanatoethyl)carbamate)

Tert-butyl N-(2-isothiocyanatoethyl)carbamate is a versatile intermediate in organic synthesis, particularly valuable for introducing isothiocyanate functional groups into target molecules. Its tert-butyl carbamate (Boc) protecting group ensures stability under various reaction conditions while allowing selective deprotection under acidic conditions. The isothiocyanate moiety enables efficient conjugation with amines, making it useful in peptide modification, bioconjugation, and the synthesis of thiourea derivatives. The compound’s well-defined reactivity and compatibility with standard synthetic protocols enhance its utility in medicinal chemistry and materials science. Its stability and ease of handling further contribute to its reliability in multi-step synthetic routes.
tert-butyl n-(2-isothiocyanatoethyl)carbamate structure
137743-46-5 structure
Product Name:tert-butyl n-(2-isothiocyanatoethyl)carbamate
CAS No:137743-46-5
MF:C8H14N2O2S
MW:202.273960590363
MDL:MFCD00674499
CID:901913
PubChem ID:57647469
Update Time:2025-11-02

tert-butyl n-(2-isothiocyanatoethyl)carbamate Chemical and Physical Properties

Names and Identifiers

    • tert-butyl n-(2-isothiocyanatoethyl)carbamate
    • Boc-2-isothiocyanatoethylamine
    • 2-tert-butyloxycarbonylaminoethyl isothiocyanate
    • N-Boc-2-isothiocyanatoethylamine
    • N-t-butoxycarbonyl-2-isothiocyanatoethylamine
    • MFCD00674499
    • DB-374143
    • N-Boc-2-isothiocyanatoethylamine, >=98.0% (GC)
    • J-007056
    • 1,1-Dimethylethyl N-(2-isothiocyanatoethyl)carbamate
    • DTXSID80400968
    • 137743-46-5
    • SCHEMBL382722
    • 1,1-dimethylethyl (2-isothiocyanatoethyl)carbamate
    • FWYDKMQRTRGCPC-UHFFFAOYSA-N
    • tert-butyl (2-isothiocyanatoethyl)carbamate
    • W17224
    • AKOS016352761
    • NS-02088
    • MDL: MFCD00674499
    • Inchi: 1S/C8H14N2O2S/c1-8(2,3)12-7(11)10-5-4-9-6-13/h4-5H2,1-3H3,(H,10,11)
    • InChI Key: FWYDKMQRTRGCPC-UHFFFAOYSA-N
    • SMILES: S=C=NCCNC(=O)OC(C)(C)C

Computed Properties

  • Exact Mass: 202.07800
  • Monoisotopic Mass: 202.07759887g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 6
  • Complexity: 217
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 2.3
  • Topological Polar Surface Area: 82.8?2

Experimental Properties

  • Melting Point: 92-96?°C
  • Flash Point: 160℃
  • PSA: 82.78000
  • LogP: 2.00480

tert-butyl n-(2-isothiocyanatoethyl)carbamate Security Information

tert-butyl n-(2-isothiocyanatoethyl)carbamate Customs Data

  • HS CODE:2930909090
  • Customs Data:

    China Customs Code:

    2930909090

    Overview:

    2930909090. Other organic sulfur compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

tert-butyl n-(2-isothiocyanatoethyl)carbamate Pricemore >>

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tert-butyl n-(2-isothiocyanatoethyl)carbamate Suppliers

Zibo Yurui Biotechnology
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(CAS:137743-46-5)TERT-BUTYL N-(2-ISOTHIOCYANATOETHYL)CARBAMATE
Order Number:LE232
Stock Status:in Stock
Quantity:10G;1KG
Purity:99%
Pricing Information Last Updated:Monday, 1 June 2026 10:42
Price ($):inquiry

Additional information on tert-butyl n-(2-isothiocyanatoethyl)carbamate

Comprehensive Guide to tert-butyl N-(2-isothiocyanatoethyl)carbamate (CAS No. 137743-46-5): Properties, Applications, and Market Trends

tert-butyl N-(2-isothiocyanatoethyl)carbamate (CAS No. 137743-46-5) is a specialized organic compound widely used in pharmaceutical and biochemical research. This compound, often referred to as a carbamate derivative, plays a crucial role in the synthesis of bioactive molecules, particularly in the development of peptide-based therapeutics. Its unique chemical structure, featuring both isothiocyanate and tert-butyl carbamate functional groups, makes it a versatile intermediate in organic synthesis.

The growing interest in tert-butyl N-(2-isothiocyanatoethyl)carbamate is driven by its applications in drug discovery and bioconjugation. Researchers frequently utilize this compound to modify peptides and proteins, enabling the development of targeted therapies for diseases such as cancer and autoimmune disorders. With the rise of precision medicine and personalized therapeutics, the demand for high-quality intermediates like 137743-46-5 has surged, making it a focal point in modern chemical research.

One of the key advantages of tert-butyl N-(2-isothiocyanatoethyl)carbamate is its stability under various reaction conditions, which simplifies its handling and storage. This property is particularly valuable in high-throughput screening and combinatorial chemistry, where consistent performance is critical. Additionally, its compatibility with a wide range of solvents and reagents enhances its utility in multi-step synthetic pathways.

In recent years, the compound has gained attention in the field of biomaterials and nanotechnology. Scientists are exploring its potential in creating functionalized surfaces for biosensors and drug delivery systems. The isothiocyanate group in tert-butyl N-(2-isothiocyanatoethyl)carbamate allows for efficient covalent bonding with amino groups, making it an ideal candidate for surface modification and biofunctionalization.

From a commercial perspective, tert-butyl N-(2-isothiocyanatoethyl)carbamate is supplied by several leading chemical manufacturers, ensuring its availability for research and industrial applications. The compound's purity and consistency are critical factors for end-users, particularly in GMP-compliant environments. As the pharmaceutical industry continues to expand, the market for 137743-46-5 is expected to grow, driven by innovations in biopharmaceuticals and therapeutic peptides.

Environmental and safety considerations are also important when working with tert-butyl N-(2-isothiocyanatoethyl)carbamate. While the compound is not classified as hazardous under standard regulations, proper handling procedures should be followed to minimize exposure. Researchers are encouraged to use personal protective equipment (PPE) and work in well-ventilated areas to ensure safe laboratory practices.

Looking ahead, the applications of tert-butyl N-(2-isothiocyanatoethyl)carbamate are likely to expand further, particularly in emerging fields such as proteomics and chemical biology. Its role in enabling precise molecular modifications aligns with the broader trends in life sciences and biotechnology. For researchers and industry professionals, staying updated on the latest developments related to CAS No. 137743-46-5 is essential to leverage its full potential.

In summary, tert-butyl N-(2-isothiocyanatoethyl)carbamate (CAS No. 137743-46-5) is a valuable chemical intermediate with diverse applications in pharmaceuticals, biomaterials, and nanotechnology. Its unique properties and compatibility with modern synthetic techniques make it a cornerstone in contemporary research. As the demand for innovative therapeutic solutions grows, this compound will undoubtedly remain a key player in the chemical and life sciences industries.

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Zibo Yurui Biotechnology
(CAS:137743-46-5)TERT-BUTYL N-(2-ISOTHIOCYANATOETHYL)CARBAMATE
LE232
Purity:99%
Quantity:10G;1KG
Price ($):Inquiry
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