ChemicalBook--->CAS DataBase List--->42856-71-3

42856-71-3

42856-71-3 Structure

42856-71-3 Structure
IdentificationMore
[Name]

(S)-2-Methylproline
[CAS]

42856-71-3
[Synonyms]

ALPHA-ME-PROLINE
ALPHA-METHYL-L-PROLINE
A-METHYL-L-PROLINE
H-ALPHA-ME-L-PRO-OH
H-ALPHA-ME-PRO-OH
H-(ME)PRO-OH
L-ALPHA-METHYLPROLINE
(S)-2-Methyl proline
(2s,5s)-5-Methylpyrrolidine-2-Carboxylic Acid
5-Methyl-L-Proline
(2S)-2-Methylpyrrolidin-2-ylcarboxylic acid
L-Proline, 2-methyl-(9CI)
(S)-2-methylpyrrolidine-2-carboxylic acid
α-methyl-l-proline
2-methylproline
alpha-Methyl-L-proline, (S)-a-Methyl-proline
H-a-Me-Pro-OH
[EINECS(EC#)]

610-068-9
[Molecular Formula]

C6H11NO2
[MDL Number]

MFCD01318647
[Molecular Weight]

129.16
[MOL File]

42856-71-3.mol
Chemical PropertiesBack Directory
[Melting point ]

310°C(lit.)
[Boiling point ]

241.9±33.0 °C(Predicted)
[density ]

1.119±0.06 g/cm3(Predicted)
[storage temp. ]

-15°C
[solubility ]

soluble in Methanol
[form ]

powder to crystal
[pka]

2.44±0.20(Predicted)
[color ]

White to Almost white
[BRN ]

4350211
[Major Application]

peptide synthesis
[InChI]

InChI=1S/C6H11NO2/c1-6(5(8)9)3-2-4-7-6/h7H,2-4H2,1H3,(H,8,9)/t6-/m0/s1
[InChIKey]

LWHHAVWYGIBIEU-LURJTMIESA-N
[SMILES]

C(O)(=O)[C@]1(C)CCCN1
[CAS DataBase Reference]

42856-71-3(CAS DataBase Reference)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
[Safety Statements ]

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

3
[HS Code ]

29339900
[Storage Class]

11 - Combustible Solids
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Iodomethane-->Hydrogen bromide-->Trifluoroacetic acid-->Pentane-->L-Proline-->Pivaldehyde
[Preparation Products]

N-BOC-ALPHA-METHYL-L-PROLINE-->1-[(Benzyloxy)carbonyl]-2-methyl-L-proline-->1-Pyrrolidinecarboxylic acid, 2-formyl-2-methyl-, 1,1-dimethylethyl ester, (2S)-
Hazard InformationBack Directory
[Chemical Properties]

White powder
[Uses]

2-Methyl-L-proline is a useful research chemical used in the preparation of α-??substituted proline derivatives.
[reaction suitability]

reaction type: solution phase peptide synthesis
Spectrum DetailBack Directory
[Spectrum Detail]

(S)-2-Methylproline(42856-71-3)1HNMR
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

42856-71-3(sigmaaldrich)
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