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42856-71-3

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Basic Information
CAS No.: 42856-71-3
Name: (S)-2-Methylproline
Article Data: 14
Molecular Structure:
Molecular Structure of 42856-71-3 ((S)-2-Methylproline)
Formula: C6H11NO2
Molecular Weight: 129.159
Synonyms: Proline,2-methyl-, L- (7CI);(-)-2-Methyl-(S)-proline;(-)-2-Methyl-L-proline;(S)-2-Methylpyrrolidine-2-carboxylic acid;(S)-a-Methylproline;2-Methyl-L-proline;2-Methylproline;H-a-Me-L-Pro-OH;NSC 14964;a-Methyl-L-proline;
EINECS: 610-068-9
Density: 1.119 g/cm3
Melting Point: 310°C(lit.)
Boiling Point: 241.9 °C at 760 mmHg
Flash Point: 100.1 °C
Safety: 22-24/25
PSA: 49.33000
LogP: 0.54190
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Chemistry


IUPAC Name: 2-Methylpyrrolidine-2-carboxylic acid
Canonical SMILES: CC1(CCCN1)C(=O)O
InChI: InChI=1S/C6H11NO2/c1-6(5(8)9)3-2-4-7-6/h7H,2-4H2,1H3,(H,8,9) 
InChIKey: LWHHAVWYGIBIEU-UHFFFAOYSA-N
Molecular Weight: 129.15704 [g/mol]  
Molecular Formula: C6H11NO2  
XLogP3-AA: -2.2  
H-Bond Donor: 2  
H-Bond Acceptor: 3
Index of Refraction: 1.475 
Molar Refractivity: 32.51 cm3 
Molar Volume: 115.4 cm3 
Surface Tension: 38.4 dyne/cm 
Density: 1.119 g/cm3 
Flash Point: 100.1 °C 
Enthalpy of Vaporization: 52.74 kJ/mol 
Boiling Point: 241.9 °C at 760 mmHg 
Vapour Pressure: 0.0116 mmHg at 25 °C 
storage temp.: -15 °C
Product Categories of L-Proline, 2-methyl- (CAS NO.42856-71-3): GLYCINESCAFFOLD; Peptide Synthesis; Proline Derivatives; Unnatural Amino Acid Derivatives

Safety Profile

Safety Statements: 22-24/25 
S22:Do not breathe dust. 
S24/25:Avoid contact with skin and eyes.
WGK Germany of L-Proline, 2-methyl- (CAS NO.42856-71-3): 3

Specification

 L-Proline, 2-methyl- (CAS NO.42856-71-3), its Synonyms are 2-Methylproline ; alpha-Methylproline ; (S)-2-Methyl proline ; (S)-2-Methylpyrrolidine-2-carboxylic acid .