H-N-Me-Pro-OH
Suppliers
Names
[ CAS No. ]:
475-11-6
[ Name ]:
H-N-Me-Pro-OH
[Synonym ]:
N-methylproline
N-methylproline zwitterion
N-alpha-methyl-L-proline
H-N-Me-Pro-OH
L-Proline, 1-methyl-
(2S)-1-methylpyrrolidine-2-carboxylic acid
1-Methyl-L-proline
MFCD00011565
(S)-1-Methylpyrrolidine-2-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
227.1±33.0 °C at 760 mmHg
[ Melting Point ]:
114-116ºC(lit.)
[ Molecular Formula ]:
C6H11NO2
[ Molecular Weight ]:
129.157
[ Flash Point ]:
91.1±25.4 °C
[ Exact Mass ]:
129.078979
[ PSA ]:
40.54000
[ LogP ]:
-0.17
[ Appearance of Characters ]:
Powder | White to off-white
[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C
[ Index of Refraction ]:
1.498
[ Storage condition ]:
−20°C
[ Water Solubility ]:
Soluble in water and methanol(both 50 mg/ml-clear-colorless solution)
MSDS
Safety Information
[ Hazard Codes ]:
Xi
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2933990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933990090
[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
Articles
J. Agric. Food Chem. 59 , 274-281, (2011)
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 se...
Food Chem. 205 , 52-7, (2016)
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. T...