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Molecule

1-(1,1-Dimethylethyl) 2-Ethyl (2S)-5-Oxo-1,2-Pyrrolidinedicarboxylate

CAS: 144978-12-1 · C12H19NO5

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number
144978-12-1
Molecular Formula
C12H19NO5
Molecular Mass
257.29 g/mol

Identifiers

CAS Registry Number

144978-12-1

SMILES

CCOC(=O)[C@@H]1CCC(=O)N1C(=O)OC(C)(C)C

InChI Key

YWWWGFSJHCFVOW-QMMMGPOBSA-N

InChI

InChI=1S/C12H19NO5/c1-5-17-10(15)8-6-7-9(14)13(8)11(16)18-12(2,3)4/h8H,5-7H2,1-4H3/t8-/m0/s1

Names and Synonyms

  • 1-(1,1-Dimethylethyl) 2-Ethyl (2S)-5-Oxo-1,2-Pyrrolidinedicarboxylate Synonym
  • 1,2-Pyrrolidinedicarboxylic acid, 5-oxo-, 1-(1,1-dimethylethyl) 2-ethyl ester, (2S)- Synonym
  • 1,2-Pyrrolidinedicarboxylic acid, 5-oxo-, 1-(1,1-dimethylethyl) 2-ethyl ester, (S)- Synonym
  • 1-(1,1-Dimethylethyl) 2-ethyl (2S)-5-oxo-1,2-pyrrolidinedicarboxylate Synonym
  • Ethyl N-tert-butoxycarbonylpyroglutamate Synonym
  • N-tert-Butoxycarbonylpyroglutamic acid ethyl ester Synonym
  • 1-Butoxycarbonyl-L-pyroglutamic acid ethyl ester Synonym
  • Ethyl (S)-1-(tert-butoxycarbonyl)-5-oxopyrrolidine-2-carboxylate Synonym
  • 1-tert-Butyl 2-ethyl (S)-5-oxopyrrolidine-1,2-dicarboxylate Synonym
  • 1,2-Pyrrolidinedicarboxylic acid 5-oxo-, 1-(1,1-dimethylethyl) 2-ethyl ester (2S)- Synonym
  • (S)-1-tert-Butyl 2-ethyl 5-oxopyrrolidine-1,2-dicarboxylate Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 257.29 g/mol CAS Common Chemistry
257.28599999999994 g/mol RDKit
257.286 g/mol RDKit
Canonical SMILES O=C(OC(C)(C)C)N1C(=O)CCC1C(=O)OCC CAS Common Chemistry
InChI InChI=1S/C12H19NO5/c1-5-17-10(15)8-6-7-9(14)13(8)11(16)18-12(2,3)4/h8H,5-7H2,1-4H3/t8-/m0/s1 CAS Common Chemistry
InChI Key InChIKey=YWWWGFSJHCFVOW-QMMMGPOBSA-N CAS Common Chemistry
Melting Point 53-54 °C @ Solvent: Hexane CAS Common Chemistry
Name 1-(1,1-Dimethylethyl) 2-ethyl (2S)-5-oxo-1,2-pyrrolidinedicarboxylate CAS Common Chemistry
Heavy Atom Count 18 RDKit
Hydrogen Bond Acceptors 5 RDKit
Hydrogen Bond Donors 0 RDKit
Rotatable Bonds 2 RDKit
Aromatic Ring Count 0 RDKit
Topological Polar Surface Area 72.91000000000001 Ų RDKit
72.91 Ų RDKit
72.68 Ų chempirical lib
LogP 1.4755999999999998 RDKit
1.4756 RDKit
Molar Refractivity 62.735000000000035 cm³/mol RDKit
Ring Count 1 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.75 RDKit
Exact Mass 257.12632270800003 g/mol RDKit

Spectral Data

NMR, IR, and Mass spectral data

Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

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MW = 257.29 g/mol. Edit any field — others recompute live.

Related

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Other compounds with formula C12H19NO5.

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