Chemical Properties of dl-Alanyl-dl-norleucine (CAS 19079-66-4)

InChI

InChI=1S/C9H18N2O3/c1-3-4-5-7(9(13)14)11-8(12)6(2)10/h6-7H,3-5,10H2,1-2H3,(H,11,12)(H,13,14)

InChI Key

RSIYBPVKRVHPQK-UHFFFAOYSA-N

Formula

C9H18N2O3

SMILES

CCCCC(NC(=O)C(C)N)C(=O)O

Molecular Weight¹

202.25

CAS

19079-66-4

Other Names

• DL-.alpha.-alanyl-DL-norleucine
• N-(dl-Alanyl)norleucine
• Norleucine, alanyl-
• alanylnorleucine
• «alpha»-Alanylnorleucine (DL)

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,solid : Solid phase heat capacity (J/mol×K).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,solid	[275.70; 276.00]	J/mol×K	[298.00; 298.00]
Cp,solid	276.00	J/mol×K	298.00	NIST
Cp,solid	275.70	J/mol×K	298.00	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[246.88; 557.38]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			8.58300e+00
Coefficient B			1.03154e+00
Coefficient C			-6.18100e-04
Coefficient D			1.35360e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	246.88	J/mol×K	273.00	Calculated Property
Cp,gas	302.15	J/mol×K	353.78	Calculated Property
Cp,gas	351.23	J/mol×K	434.56	Calculated Property
Cp,gas	394.55	J/mol×K	515.33	Calculated Property
Cp,gas	432.53	J/mol×K	596.11	Calculated Property
Cp,gas	465.60	J/mol×K	676.89	Calculated Property
Cp,gas	494.19	J/mol×K	757.67	Calculated Property
Cp,gas	518.74	J/mol×K	838.44	Calculated Property
Cp,gas	539.66	J/mol×K	919.22	Calculated Property
Cp,gas	557.38	J/mol×K	1000.00	Calculated Property

Similar Compounds

Find more compounds similar to dl-Alanyl-dl-norleucine.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Influence of the composition of aqueous-alcohol solvents on the thermodynamic characteristics of DL-a-alanyl-DL-norleucine dissolution at 298.15K
• Joback Method
• McGowan Method
• NIST Webbook

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