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W331902

Sigma-Aldrich

L-Proline

99%, FCC, FG

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Synonym(s):
(S)-Pyrrolidine-2-carboxylic acid
Empirical Formula (Hill Notation):
C5H9NO2
CAS Number:
Molecular Weight:
115.13
FEMA Number:
3318
Beilstein/REAXYS Number:
80810
EC Number:
Council of Europe no.:
10378
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
17.019
NACRES:
NA.21

biological source

synthetic

Quality Level

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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Marie Couturier et al.
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R A Wevers et al.
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Venkata Lokesh Battula et al.
Haematologica, 94(2), 173-184 (2008-12-11)
Conventionally, mesenchymal stem cells are functionally isolated from primary tissue based on their capacity to adhere to a plastic surface. This isolation procedure is hampered by the unpredictable influence of co-cultured hematopoietic and/or other unrelated cells and/or by the elimination

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