CAS No.1999-42-4,DL-ALANYL-DL-LEUCINE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	1999-42-4
Name:	DL-ALANYL-DL-LEUCINE

Formula:	C₉H₁₈N₂O₃
Molecular Weight:	202.254
Synonyms:	DL-Leucine,N-DL-alanyl-;Leucine, N-DL-alanyl-, DL- (8CI);DL-Alanyl-DL-leucine;NSC 89664;
Density:	1.108 g/cm³
Boiling Point:	409.7 °C at 760 mmHg
Flash Point:	201.6 °C
PSA:	92.42000
LogP:	1.04030

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Specification

The Leucine, alanyl-, with the CAS registry number 1999-42-4, is also known as Ala-Leu. It belongs to the product categories of Biochemistry; Oligopeptides; Peptide Synthesis; Dipeptides; Dipeptides and Tripeptides; Peptides. This chemical's molecular formula is C₉H₁₈N₂O₃ and molecular weight is 202.25. What's more, its systematic name is Alanylleucine. Complied with the regulations of use and storage, it does not decompose. It should be sealed and stored at the temperature of -20 °C and be protected from oxidizers.

Physical properties of Leucine, alanyl- are: (1)ACD/LogP: 0.25; (2)# of Rule of 5 Violations: 0; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 1; (7)#H bond acceptors: 5; (8)#H bond donors: 4; (9)#Freely Rotating Bonds: 6; (10)Polar Surface Area: 49.85 Å²; (11)Index of Refraction: 1.485; (12)Molar Refractivity: 52.34 cm³; (13)Molar Volume: 182.4 cm³; (14)Polarizability: 20.75×10^-24 cm³; (15)Surface Tension: 42.6 dyne/cm; (16)Density: 1.108 g/cm³; (17)Flash Point: 201.6 °C; (18)Enthalpy of Vaporization: 72.63 kJ/mol; (19)Boiling Point: 409.7 °C at 760 mmHg; (20)Vapour Pressure: 7.34E-08 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(NC(C(=O)O)CC(C)C)C(N)C
(2)InChI: InChI=1/C9H18N2O3/c1-5(2)4-7(9(13)14)11-8(12)6(3)10/h5-7H,4,10H2,1-3H3,(H,11,12)(H,13,14)
(3)InChIKey: RDIKFPRVLJLMER-UHFFFAOYAD