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M8021

Sigma-Aldrich

N-Methyl-L-proline

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About This Item

Empirical Formula (Hill Notation):
C6H11NO2
CAS Number:
Molecular Weight:
129.16
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.26

Assay

≥99.0% (TLC)

form

powder

color

white to off-white

mp

114-116 °C

storage temp.

−20°C

SMILES string

CN1[C@H](C(O)=O)CCC1

InChI

1S/C6H11NO2/c1-7-4-2-3-5(7)6(8)9/h5H,2-4H2,1H3,(H,8,9)/t5-/m0/s1

InChI key

CWLQUGTUXBXTLF-YFKPBYRVSA-N

Biochem/physiol Actions

N-Methyl-L-proline is a proline analogue present in citrus fruits.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Luigi Servillo et al.
Food chemistry, 205, 52-57 (2016-03-24)
The occurrence of pipecolic acid betaine (homostachydrine) and its biosynthetic precursor N-methylpipecolic acid was detected for the first time in green coffee beans of Robusta and Arabica species. The analyses were conducted by HPLC-ESI tandem mass spectrometry and the metabolites
Luigi Servillo et al.
Journal of agricultural and food chemistry, 59(1), 274-281 (2010-12-07)
The content of proline and various compounds deriving from its metabolism (4-hydroxy-L-proline, N-methyl-L-proline, N,N-dimethylproline, and 4-hydroxy-L-prolinebetaine) was determined in fruits and seeds of Bergamot (Citrus bergamia Risso et Poit), growing in the Calabria region (South Italy). A HPLC-ESI-tandem mass spectrometry
Domenico Cautela et al.
Journal of the science of food and agriculture, 101(3), 981-988 (2020-08-08)
The so-called 'Neapolitan limmo' or 'lemoncetta Locrese' is an old and now rare Mediterranean sweet lime, similar to lemon but smaller. It is a fruit distinguished from orange, lemon, mandarin, and lime for its sweeter, watery, and non-acidic taste, with
Quan He et al.
Food research international (Ottawa, Ont.), 106, 446-457 (2018-03-28)
Xiebai is an edible Chinese herb with various health and therapeutic benefits. To evaluate its nutritional and health values, the free amino acids and derivatives of its two botanical origins (i.e., Allium chinense G. Don and Allium macrostemon Bunge) were

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