Cas no 185693-00-9 (tert-butyl N-(pyrrolidin-2-yl)carbamate)

Tert-butyl N-(pyrrolidin-2-yl)carbamate is a protected derivative of pyrrolidine, commonly employed as an intermediate in organic synthesis and pharmaceutical research. Its key advantage lies in the tert-butoxycarbonyl (Boc) protecting group, which stabilizes the amine functionality under various reaction conditions while allowing selective deprotection under mild acidic conditions. This compound is particularly valuable in peptide synthesis and heterocyclic chemistry, where controlled amine reactivity is essential. The Boc group also enhances solubility in organic solvents, facilitating purification and handling. Its robust stability and versatility make it a preferred choice for constructing complex molecular architectures in medicinal chemistry and drug development.
tert-butyl N-(pyrrolidin-2-yl)carbamate structure
185693-00-9 structure
Product Name:tert-butyl N-(pyrrolidin-2-yl)carbamate
CAS No:185693-00-9
MF:C9H18N2O2
MW:186.251422405243
CID:114613
PubChem ID:18613638
Update Time:2025-05-28

tert-butyl N-(pyrrolidin-2-yl)carbamate Chemical and Physical Properties

Names and Identifiers

    • tert-Butyl pyrrolidin-2-ylcarbamate
    • Carbamic acid,2-pyrrolidinyl-, 1,1-dimethylethyl ester (9CI)
    • Pyrrolidylcarbamic acid ester
    • tert-butyl N-pyrrolidin-2-ylcarbamate
    • PYRROLIDIN-2-YL-CARBAMIC ACID TERT-BUTYL ESTER
    • tert-butyl N-(pyrrolidin-2-yl)carbamate
    • Carbamic acid, 2-pyrrolidinyl-, 1,1-dimethylethyl ester
    • SY341749
    • (R)-N-Boc-pyrrolidin-2-amine
    • 185693-00-9
    • (S)-N-Boc-pyrrolidin-2-amine
    • 1700611-07-9
    • DTXSID50595118
    • MFCD32830063
    • tert-Butyl Pyrrolidin-2-yl Carbamate
    • PYRROLIDIN-2-YL-CARBAMICACIDTERT-BUTYLESTER
    • 1378022-26-4
    • MFCD28007369
    • SCHEMBL8131772
    • AKOS006331691
    • SY341746
    • Carbamic acid, 2-pyrrolidinyl-, 1,1-dimethylethyl ester (9CI)
    • MDL： MFCD09032994
    • Inchi： 1S/C9H18N2O2/c1-9(2,3)13-8(12)11-7-5-4-6-10-7/h7,10H,4-6H2,1-3H3,(H,11,12)
    • InChI Key： RBZQOKGDPJRRFS-UHFFFAOYSA-N
    • SMILES： O(C(NC1CCCN1)=O)C(C)(C)C

Computed Properties

  • Exact Mass: 186.13700
  • Monoisotopic Mass: 186.136827821g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 4
  • Complexity: 187
  • 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
  • XLogP3: 1.2
  • Topological Polar Surface Area: 50.4?2

Experimental Properties

  • PSA: 50.36000
  • LogP: 1.94030

tert-butyl N-(pyrrolidin-2-yl)carbamate Customs Data

  • HS CODE：2933990090
  • Customs Data：

    China Customs Code:

    2933990090

    Overview:

    2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. 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:

    2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

tert-butyl N-(pyrrolidin-2-yl)carbamate Pricemore >>

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