W331902
L-Proline
99%, FCC, FG
Synonym(s):
(S)-Pyrrolidine-2-carboxylic acid
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About This Item
Empirical Formula (Hill Notation):
C5H9NO2
CAS Number:
Molecular Weight:
115.13
Council of Europe no.:
10378
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
17.019
EC Number:
205-702-2
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
80810
FEMA Number:
3319
eCl@ss:
32160406
Organoleptic:
odorless
Grade:
FG, Halal, Kosher
Biological source:
synthetic
Agency:
meets purity specifications of JECFA
Food allergen:
no known allergens
biological source
synthetic
grade
FG, Halal, Kosher
agency
meets purity specifications of JECFA
reg. compliance
EU Regulation 1334/2008 & 872/2012, FCC, FDA 21 CFR 172.320
assay
99%
optical activity
[α]20/D −84°, c = 4 in H2O
mp
228 °C (dec.) (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
organoleptic
odorless
SMILES string
OC(=O)[C@@H]1CCCN1
InChI
1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m0/s1
InChI key
ONIBWKKTOPOVIA-BYPYZUCNSA-N
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wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Storage Class
11 - Combustible Solids
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Marie Couturier et al.
The Journal of biological chemistry, 288(20), 14624-14635 (2013-04-06)
The microbial deconstruction of the plant cell wall is a key biological process that is of increasing importance with the development of a sustainable biofuel industry. The glycoside hydrolase families GH5 (PaMan5A) and GH26 (PaMan26A) endo-β-1,4-mannanases from the coprophilic ascomycete
Michael P Manns et al.
Gastroenterology, 147(2), 366-376 (2014-04-15)
MK-5172 is an inhibitor of the hepatitis C virus (HCV) nonstructural protein 3/4A protease; MK-5172 is taken once daily and has a higher potency and barrier to resistance than licensed protease inhibitors. We investigated the efficacy and tolerability of MK-5172
R A Wevers et al.
Clinical chemistry, 40(7 Pt 1), 1245-1250 (1994-07-01)
Although spin-echo techniques are often used to obtain 1H-NMR spectra of serum or plasma samples, they do not provide reliable quantitative analyses of metabolites. We present a standardized procedure, optimized for sensitivity, for using single-pulse 1H-NMR spectroscopy to analyze deproteinized