Cas no 264905-39-7 (tert-butyl 4-(ethylamino)piperidine-1-carboxylate)

Tert-butyl 4-(ethylamino)piperidine-1-carboxylate is a versatile intermediate in organic synthesis, particularly in pharmaceutical and agrochemical applications. Its key advantages include a stable tert-butyloxycarbonyl (Boc) protecting group, which facilitates selective deprotection under mild acidic conditions, and an ethylamino substituent that enhances reactivity in further functionalization. The piperidine scaffold provides a rigid framework, improving stereochemical control in downstream reactions. This compound is commonly employed in the synthesis of bioactive molecules, offering high purity and consistent performance. Its compatibility with a wide range of reaction conditions makes it a valuable building block for researchers in medicinal chemistry and drug development.
tert-butyl 4-(ethylamino)piperidine-1-carboxylate structure
264905-39-7 structure
Product Name:tert-butyl 4-(ethylamino)piperidine-1-carboxylate
CAS No:264905-39-7
MF:C12H24N2O2
MW:228.331163406372
MDL:MFCD11101366
CID:67343
PubChem ID:18374730
Update Time:2025-10-12

tert-butyl 4-(ethylamino)piperidine-1-carboxylate Chemical and Physical Properties

Names and Identifiers

    • 1-Boc-4-Ethylaminopiperidine
    • 1-Piperidinecarboxylic acid, 4-(ethylamino)-, 1,1-dimethylethyl ester
    • tert-butyl 4-(ethylamino)piperidine-1-carboxylate
    • 1-tert-Butoxycarbonyl-4-(ethylamino)piperidine
    • 4-Ethylaminopiperidine-1-carboxylic acid tert-butyl ester
    • tert-Butyl4-ethylaminopiperidine-1-carboxylate
    • A18544
    • MFCD06808580
    • BL002304
    • tert-butyl4-(ethylamino)piperidine-1-carboxylate
    • AC-24268
    • tert-butyl 4-(ethylamino)piperidine-1-carboxylate;1-Boc-4-(ethylamino)piperidine
    • tert-butyl 4-ethylaminopiperidin-1-ylcarboxylate
    • 4-Ethylamino-piperidine-1-carboxylic acid tert-butyl ester, AldrichCPR
    • SRDSJYNZSNVSGS-UHFFFAOYSA-N
    • CS-0002008
    • AM100597
    • J-524658
    • 1-(tert-butoxycarbonyl)-4-(ethylamino)-piperidine
    • EN300-45368
    • AKOS007930617
    • 1-Boc-4-(ethylamino)piperidine
    • 1-N-Boc-4-Ethylaminopiperidine
    • 4-ETHYLAMINO-PIPERIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
    • DTXSID90593239
    • TS-00586
    • SB36287
    • SY024571
    • 2- Nitro -4` chloro -diphenyl ether
    • FT-0603856
    • SCHEMBL653186
    • 264905-39-7
    • 1-t-butyloxycarbonyl-4-ethylamino-piperidine
    • 4-(n-ethylamino)-1-tert-butoxycarbonylpiperidine
    • MDL: MFCD11101366
    • Inchi: 1S/C12H24N2O2/c1-5-13-10-6-8-14(9-7-10)11(15)16-12(2,3)4/h10,13H,5-9H2,1-4H3
    • InChI Key: SRDSJYNZSNVSGS-UHFFFAOYSA-N
    • SMILES: O(C(C)(C)C)C(N1CCC(CC1)NCC)=O

Computed Properties

  • Exact Mass: 228.18400
  • Monoisotopic Mass: 228.184
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 16
  • Rotatable Bond Count: 5
  • Complexity: 228
  • 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
  • Topological Polar Surface Area: 41.6A^2
  • XLogP3: 1.6

Experimental Properties

  • Density: 1.007
  • Boiling Point: 306℃ at 760 mmHg
  • Flash Point: 138.902°C
  • Refractive Index: 1.485
  • PSA: 41.57000
  • LogP: 2.32420

tert-butyl 4-(ethylamino)piperidine-1-carboxylate Security Information

  • Hazard Category Code: 36/37/38-22
  • Safety Instruction: S26; S36
  • Hazardous Material Identification: Xn
  • Risk Phrases:R36/37/38

tert-butyl 4-(ethylamino)piperidine-1-carboxylate Customs Data

  • HS CODE:2933399090
  • Customs Data:

    China Customs Code:

    2933399090

    Overview:

    2933399090. Other compounds with non fused pyridine rings in structure. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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tert-butyl 4-(ethylamino)piperidine-1-carboxylate Production Method

Additional information on tert-butyl 4-(ethylamino)piperidine-1-carboxylate

Recent Advances in the Study of tert-butyl 4-(ethylamino)piperidine-1-carboxylate (CAS: 264905-39-7) in Chemical Biology and Pharmaceutical Research

The compound tert-butyl 4-(ethylamino)piperidine-1-carboxylate (CAS: 264905-39-7) has recently garnered significant attention in the field of chemical biology and pharmaceutical research. This molecule, a piperidine derivative, serves as a crucial intermediate in the synthesis of various pharmacologically active compounds. Recent studies have highlighted its potential in drug discovery, particularly in the development of central nervous system (CNS) therapeutics and enzyme inhibitors. The versatility of this compound lies in its ability to act as a building block for more complex structures, making it a focal point in medicinal chemistry.

One of the most notable applications of tert-butyl 4-(ethylamino)piperidine-1-carboxylate is its role in the synthesis of kinase inhibitors. Kinases are enzymes that play a pivotal role in cell signaling and are often implicated in diseases such as cancer and inflammatory disorders. Researchers have utilized this compound to develop novel inhibitors that target specific kinase pathways, offering promising therapeutic avenues. For instance, a 2023 study published in the Journal of Medicinal Chemistry demonstrated the efficacy of derivatives of this compound in inhibiting aberrant kinase activity in vitro, with potential implications for targeted cancer therapies.

In addition to its applications in kinase inhibition, tert-butyl 4-(ethylamino)piperidine-1-carboxylate has been explored for its potential in CNS drug development. The piperidine moiety is a common feature in many CNS-active drugs due to its ability to cross the blood-brain barrier. Recent preclinical studies have shown that derivatives of this compound exhibit affinity for neurotransmitter receptors, suggesting their utility in treating neurological disorders such as depression and anxiety. A 2022 study in Bioorganic & Medicinal Chemistry Letters reported the synthesis of a series of analogs with improved selectivity for serotonin receptors, paving the way for further optimization.

The synthetic pathways for tert-butyl 4-(ethylamino)piperidine-1-carboxylate have also been a subject of recent research. Advances in green chemistry have led to the development of more sustainable and efficient methods for its production. For example, a 2023 paper in Organic Process Research & Development described a catalytic process that reduces waste and improves yield, addressing some of the environmental concerns associated with traditional synthetic methods. These innovations not only enhance the scalability of production but also align with the growing emphasis on sustainable practices in pharmaceutical manufacturing.

Despite these promising developments, challenges remain in the application of tert-butyl 4-(ethylamino)piperidine-1-carboxylate. Issues such as metabolic stability and bioavailability of its derivatives need to be addressed to fully realize their therapeutic potential. Ongoing research is focused on structural modifications to improve these properties, with computational modeling playing an increasingly important role in predicting the behavior of new analogs. Collaborative efforts between academia and industry are expected to drive further advancements in this area.

In conclusion, tert-butyl 4-(ethylamino)piperidine-1-carboxylate (CAS: 264905-39-7) represents a versatile and valuable compound in chemical biology and pharmaceutical research. Its applications in kinase inhibition and CNS drug development, coupled with advancements in synthetic methodologies, underscore its importance in modern drug discovery. Future research will likely focus on optimizing its derivatives for clinical use, addressing current limitations, and exploring new therapeutic targets. As such, this compound continues to be a key area of interest for researchers in the field.

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