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N-[(1,1-Dimethylethoxy)Carbonyl]-O-(1,1-Dimethylethyl)-L-Threonine

CAS: 13734-40-2 | C13H25NO5

2D Structure

3D Structure

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Basic Information

CAS Registry Number: 13734-40-2
Molecular Formula: C13H25NO5
Molecular Mass: 275.35 g/mol

Names and Synonyms:

N-[(1,1-Dimethylethoxy)Carbonyl]-O-(1,1-Dimethylethyl)-L-Threonine
L-Threonine, N-[(1,1-dimethylethoxy)carbonyl]-O-(1,1-dimethylethyl)-
Butyric acid, 3-tert-butoxy-2-(carboxyamino)-, N-tert-butyl ester, L-
N-[(1,1-Dimethylethoxy)carbonyl]-O-(1,1-dimethylethyl)-L-threonine
(2S,3R)-3-tert-Butoxy-2-[(tert-butoxycarbonyl)amino]butanoic acid

Identifiers:

SMILES:
C[C@@H](OC(C)(C)C)[C@H](N=C(O)OC(C)(C)C)C(=O)O
InChI:
InChI=1S/C13H25NO5/c1-8(18-12(2,3)4)9(10(15)16)14-11(17)19-13(5,6)7/h8-9H,1-7H3,(H,14,17)(H,15,16)/t8-,9+/m1/s1

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

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

External Resources

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 275.35 g/mol CAS Common Chemistry
275.34499999999997 g/mol RDKit
275.17327290000003 g/mol RDKit
Canonical SMILES O=C(OC(C)(C)C)NC(C(=O)O)C(OC(C)(C)C)C CAS Common Chemistry
InChI InChI=1S/C13H25NO5/c1-8(18-12(2,3)4)9(10(15)16)14-11(17)19-13(5,6)7/h8-9H,1-7H3,(H,14,17)(H,15,16)/t8-,9+/m1/s1 CAS Common Chemistry
InChI Key InChIKey=LKRXXARJBFBMCE-BDAKNGLRSA-N CAS Common Chemistry
Name N-[(1,1-Dimethylethoxy)carbonyl]-O-(1,1-dimethylethyl)-L-threonine CAS Common Chemistry
Heavy Atom Count 19 RDKit
Hydrogen Bond Acceptors 4 RDKit
Hydrogen Bond Donors 2 RDKit
Rotatable Bonds 4 RDKit
Aromatic Ring Count 0 RDKit
Topological Polar Surface Area 88.35000000000001 Ų RDKit
LogP 2.3723 RDKit
Molar Refractivity 72.62560000000005 RDKit

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