Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

L-Alanine, N-acetyl-, methyl ester


Reaction thermochemistry data

Go To: Top, Ion clustering data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

Chlorine anion + L-Alanine, N-acetyl-, methyl ester = (Chlorine anion bullet L-Alanine, N-acetyl-, methyl ester)

By formula: Cl- + C6H11NO3 = (Cl- bullet C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar123.kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Deltar123.kJ/molPHPMSMeot-ner, 1988gas phase; CH3CO-Ala-OCH3
Quantity Value Units Method Reference Comment
Deltar118.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase
Deltar118.J/mol*KPHPMSMeot-ner, 1988gas phase; CH3CO-Ala-OCH3

(Chlorine anion bullet L-Alanine, N-acetyl-, methyl ester) + L-Alanine, N-acetyl-, methyl ester = (Chlorine anion bullet 2L-Alanine, N-acetyl-, methyl ester)

By formula: (Cl- bullet C6H11NO3) + C6H11NO3 = (Cl- bullet 2C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar82.8kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Deltar82.8kJ/molPHPMSMeot-ner, 1988gas phase
Quantity Value Units Method Reference Comment
Deltar113.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase
Deltar113.J/mol*KPHPMSMeot-ner, 1988gas phase

C3H10N+ + L-Alanine, N-acetyl-, methyl ester = (C3H10N+ bullet L-Alanine, N-acetyl-, methyl ester)

By formula: C3H10N+ + C6H11NO3 = (C3H10N+ bullet C6H11NO3)

Bond type: Hydrogen bonds with polydentate bonding in positive ions

Quantity Value Units Method Reference Comment
Deltar124.kJ/molPHPMSMeot-Ner, 1984gas phase
Quantity Value Units Method Reference Comment
Deltar115.J/mol*KPHPMSMeot-Ner, 1984gas phase

C6H12NO3+ + L-Alanine, N-acetyl-, methyl ester = (C6H12NO3+ bullet L-Alanine, N-acetyl-, methyl ester)

By formula: C6H12NO3+ + C6H11NO3 = (C6H12NO3+ bullet C6H11NO3)

Bond type: Hydrogen bonds with polydentate bonding in positive ions

Quantity Value Units Method Reference Comment
Deltar126.kJ/molPHPMSMeot-Ner, 1984gas phase
Quantity Value Units Method Reference Comment
Deltar132.J/mol*KPHPMSMeot-Ner, 1984gas phase

CH6N+ + L-Alanine, N-acetyl-, methyl ester = (CH6N+ bullet L-Alanine, N-acetyl-, methyl ester)

By formula: CH6N+ + C6H11NO3 = (CH6N+ bullet C6H11NO3)

Bond type: Hydrogen bonds with polydentate bonding in positive ions

Quantity Value Units Method Reference Comment
Deltar168.kJ/molPHPMSMeot-Ner, 1984gas phase
Quantity Value Units Method Reference Comment
Deltar147.J/mol*KPHPMSMeot-Ner, 1984gas phase

(MeCO2 anion bullet Water) + L-Alanine, N-acetyl-, methyl ester = (MeCO2 anion bullet L-Alanine, N-acetyl-, methyl ester bullet Water)

By formula: (C2H3O2- bullet H2O) + C6H11NO3 = (C2H3O2- bullet C6H11NO3 bullet H2O)

Quantity Value Units Method Reference Comment
Deltar115.kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Quantity Value Units Method Reference Comment
Deltar163.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase

(C3H4N2+ bullet L-Alanine, N-acetyl-, methyl ester) + L-Alanine, N-acetyl-, methyl ester = (C3H4N2+ bullet 2L-Alanine, N-acetyl-, methyl ester)

By formula: (C3H4N2+ bullet C6H11NO3) + C6H11NO3 = (C3H4N2+ bullet 2C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar91.2kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Quantity Value Units Method Reference Comment
Deltar131.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase

(C6H14N+ bullet L-Alanine, N-acetyl-, methyl ester) + L-Alanine, N-acetyl-, methyl ester = (C6H14N+ bullet 2L-Alanine, N-acetyl-, methyl ester)

By formula: (C6H14N+ bullet C6H11NO3) + C6H11NO3 = (C6H14N+ bullet 2C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar85.4kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Quantity Value Units Method Reference Comment
Deltar123.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase

(MeCO2 anion bullet L-Alanine, N-acetyl-, methyl ester) + L-Alanine, N-acetyl-, methyl ester = (MeCO2 anion bullet 2L-Alanine, N-acetyl-, methyl ester)

By formula: (C2H3O2- bullet C6H11NO3) + C6H11NO3 = (C2H3O2- bullet 2C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar88.7kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Quantity Value Units Method Reference Comment
Deltar143.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase

HS- + L-Alanine, N-acetyl-, methyl ester = (HS- bullet L-Alanine, N-acetyl-, methyl ester)

By formula: HS- + C6H11NO3 = (HS- bullet C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar115.kJ/molPHPMSMeot-ner, 1988gas phase
Quantity Value Units Method Reference Comment
Deltar116.J/mol*KPHPMSMeot-ner, 1988gas phase

CH3CONHCH(CH3)COOCH3 + L-Alanine, N-acetyl-, methyl ester = (CH3CONHCH(CH3)COOCH3 bullet L-Alanine, N-acetyl-, methyl ester)

By formula: C6H11NO3 + C6H11NO3 = (C6H11NO3 bullet C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar118.kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Quantity Value Units Method Reference Comment
Deltar169.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase

imidazolide anion + L-Alanine, N-acetyl-, methyl ester = (imidazolide anion bullet L-Alanine, N-acetyl-, methyl ester)

By formula: C3H3N2- + C6H11NO3 = (C3H3N2- bullet C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar96.7kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Quantity Value Units Method Reference Comment
Deltar104.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase

C3H4N2+ + L-Alanine, N-acetyl-, methyl ester = (C3H4N2+ bullet L-Alanine, N-acetyl-, methyl ester)

By formula: C3H4N2+ + C6H11NO3 = (C3H4N2+ bullet C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar116.kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Quantity Value Units Method Reference Comment
Deltar113.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase

C6H14N+ + L-Alanine, N-acetyl-, methyl ester = (C6H14N+ bullet L-Alanine, N-acetyl-, methyl ester)

By formula: C6H14N+ + C6H11NO3 = (C6H14N+ bullet C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar158.kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Quantity Value Units Method Reference Comment
Deltar171.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase

MeCO2 anion + L-Alanine, N-acetyl-, methyl ester = (MeCO2 anion bullet L-Alanine, N-acetyl-, methyl ester)

By formula: C2H3O2- + C6H11NO3 = (C2H3O2- bullet C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar126.kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Quantity Value Units Method Reference Comment
Deltar141.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase

CN- + L-Alanine, N-acetyl-, methyl ester = (CN- bullet L-Alanine, N-acetyl-, methyl ester)

By formula: CN- + C6H11NO3 = (CN- bullet C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar110.kJ/molPHPMSMeot-ner, 1988gas phase
Quantity Value Units Method Reference Comment
Deltar120.J/mol*KPHPMSMeot-ner, 1988gas phase

Ion clustering data

Go To: Top, Reaction thermochemistry data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

CH6N+ + L-Alanine, N-acetyl-, methyl ester = (CH6N+ bullet L-Alanine, N-acetyl-, methyl ester)

By formula: CH6N+ + C6H11NO3 = (CH6N+ bullet C6H11NO3)

Bond type: Hydrogen bonds with polydentate bonding in positive ions

Quantity Value Units Method Reference Comment
Deltar168.kJ/molPHPMSMeot-Ner, 1984gas phase
Quantity Value Units Method Reference Comment
Deltar147.J/mol*KPHPMSMeot-Ner, 1984gas phase

CN- + L-Alanine, N-acetyl-, methyl ester = (CN- bullet L-Alanine, N-acetyl-, methyl ester)

By formula: CN- + C6H11NO3 = (CN- bullet C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar110.kJ/molPHPMSMeot-ner, 1988gas phase
Quantity Value Units Method Reference Comment
Deltar120.J/mol*KPHPMSMeot-ner, 1988gas phase

MeCO2 anion + L-Alanine, N-acetyl-, methyl ester = (MeCO2 anion bullet L-Alanine, N-acetyl-, methyl ester)

By formula: C2H3O2- + C6H11NO3 = (C2H3O2- bullet C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar126.kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Quantity Value Units Method Reference Comment
Deltar141.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase

(MeCO2 anion bullet L-Alanine, N-acetyl-, methyl ester) + L-Alanine, N-acetyl-, methyl ester = (MeCO2 anion bullet 2L-Alanine, N-acetyl-, methyl ester)

By formula: (C2H3O2- bullet C6H11NO3) + C6H11NO3 = (C2H3O2- bullet 2C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar88.7kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Quantity Value Units Method Reference Comment
Deltar143.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase

(MeCO2 anion bullet Water) + L-Alanine, N-acetyl-, methyl ester = (MeCO2 anion bullet L-Alanine, N-acetyl-, methyl ester bullet Water)

By formula: (C2H3O2- bullet H2O) + C6H11NO3 = (C2H3O2- bullet C6H11NO3 bullet H2O)

Quantity Value Units Method Reference Comment
Deltar115.kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Quantity Value Units Method Reference Comment
Deltar163.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase

imidazolide anion + L-Alanine, N-acetyl-, methyl ester = (imidazolide anion bullet L-Alanine, N-acetyl-, methyl ester)

By formula: C3H3N2- + C6H11NO3 = (C3H3N2- bullet C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar96.7kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Quantity Value Units Method Reference Comment
Deltar104.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase

C3H4N2+ + L-Alanine, N-acetyl-, methyl ester = (C3H4N2+ bullet L-Alanine, N-acetyl-, methyl ester)

By formula: C3H4N2+ + C6H11NO3 = (C3H4N2+ bullet C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar116.kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Quantity Value Units Method Reference Comment
Deltar113.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase

(C3H4N2+ bullet L-Alanine, N-acetyl-, methyl ester) + L-Alanine, N-acetyl-, methyl ester = (C3H4N2+ bullet 2L-Alanine, N-acetyl-, methyl ester)

By formula: (C3H4N2+ bullet C6H11NO3) + C6H11NO3 = (C3H4N2+ bullet 2C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar91.2kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Quantity Value Units Method Reference Comment
Deltar131.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase

C3H10N+ + L-Alanine, N-acetyl-, methyl ester = (C3H10N+ bullet L-Alanine, N-acetyl-, methyl ester)

By formula: C3H10N+ + C6H11NO3 = (C3H10N+ bullet C6H11NO3)

Bond type: Hydrogen bonds with polydentate bonding in positive ions

Quantity Value Units Method Reference Comment
Deltar124.kJ/molPHPMSMeot-Ner, 1984gas phase
Quantity Value Units Method Reference Comment
Deltar115.J/mol*KPHPMSMeot-Ner, 1984gas phase

C6H12NO3+ + L-Alanine, N-acetyl-, methyl ester = (C6H12NO3+ bullet L-Alanine, N-acetyl-, methyl ester)

By formula: C6H12NO3+ + C6H11NO3 = (C6H12NO3+ bullet C6H11NO3)

Bond type: Hydrogen bonds with polydentate bonding in positive ions

Quantity Value Units Method Reference Comment
Deltar126.kJ/molPHPMSMeot-Ner, 1984gas phase
Quantity Value Units Method Reference Comment
Deltar132.J/mol*KPHPMSMeot-Ner, 1984gas phase

C6H14N+ + L-Alanine, N-acetyl-, methyl ester = (C6H14N+ bullet L-Alanine, N-acetyl-, methyl ester)

By formula: C6H14N+ + C6H11NO3 = (C6H14N+ bullet C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar158.kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Quantity Value Units Method Reference Comment
Deltar171.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase

(C6H14N+ bullet L-Alanine, N-acetyl-, methyl ester) + L-Alanine, N-acetyl-, methyl ester = (C6H14N+ bullet 2L-Alanine, N-acetyl-, methyl ester)

By formula: (C6H14N+ bullet C6H11NO3) + C6H11NO3 = (C6H14N+ bullet 2C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar85.4kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Quantity Value Units Method Reference Comment
Deltar123.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase

Chlorine anion + L-Alanine, N-acetyl-, methyl ester = (Chlorine anion bullet L-Alanine, N-acetyl-, methyl ester)

By formula: Cl- + C6H11NO3 = (Cl- bullet C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar123.kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Deltar123.kJ/molPHPMSMeot-ner, 1988gas phase; CH3CO-Ala-OCH3
Quantity Value Units Method Reference Comment
Deltar118.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase
Deltar118.J/mol*KPHPMSMeot-ner, 1988gas phase; CH3CO-Ala-OCH3

(Chlorine anion bullet L-Alanine, N-acetyl-, methyl ester) + L-Alanine, N-acetyl-, methyl ester = (Chlorine anion bullet 2L-Alanine, N-acetyl-, methyl ester)

By formula: (Cl- bullet C6H11NO3) + C6H11NO3 = (Cl- bullet 2C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar82.8kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase
Deltar82.8kJ/molPHPMSMeot-ner, 1988gas phase
Quantity Value Units Method Reference Comment
Deltar113.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase
Deltar113.J/mol*KPHPMSMeot-ner, 1988gas phase

HS- + L-Alanine, N-acetyl-, methyl ester = (HS- bullet L-Alanine, N-acetyl-, methyl ester)

By formula: HS- + C6H11NO3 = (HS- bullet C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar115.kJ/molPHPMSMeot-ner, 1988gas phase
Quantity Value Units Method Reference Comment
Deltar116.J/mol*KPHPMSMeot-ner, 1988gas phase

References

Go To: Top, Reaction thermochemistry data, Ion clustering data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Meot-Ner (Mautner), 1988
Meot-Ner (Mautner), M., Models for Strong Interactions in Proteins and Enzymes. 2. Interactions of Ions with the Peptide Link and Imidazole, J. Am. Chem. Soc., 1988, 110, 10, 3075, https://doi.org/10.1021/ja00218a014 . [all data]

Meot-ner, 1988
Meot-ner, M., Ionic Hydrogen Bond and Ion Solvation. 6. Interaction Energies of the Acetate Ion with Organic Molecules. Comparison of CH3COO- with Cl-, CN-, and SH-, J. Am. Chem. Soc., 1988, 110, 12, 3854, https://doi.org/10.1021/ja00220a022 . [all data]

Meot-Ner, 1984
Meot-Ner, (Mautner), The Ionic Hydrogen Bond. 4. Intramolecular and Multiple Bonds. Proton Affinities, Hydration and Complexes of Amides and Amino Acid Derivatives, J. Am. Chem. Soc., 1984, 106, 2, 278, https://doi.org/10.1021/ja00314a003 . [all data]


Notes

Go To: Top, Reaction thermochemistry data, Ion clustering data, References