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Merck
CN

W344412

L-Valine

natural, FCC, FG

Synonym(s):

(S)-2-Amino-3-methylbutanoic acid, (S)-α-Aminoisovaleric acid, L-2-Amino-3-methylbutanoic acid

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About This Item

Linear Formula:
(CH3)2CHCH(NH2)CO2H
CAS Number:
72-18-4
Molecular Weight:
117.15
NACRES:
NA.21
Flavis number:
17.028
UNSPSC Code:
12352200
FEMA Number:
3444
EC Number:
200-773-6
MDL number:
MFCD00064220
Beilstein/REAXYS Number:
1721136
Organoleptic:
odorless
Grade:
FG, Halal, Kosher, natural
Biological source:
corn
Food allergen:
no known allergens

Key Documents

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Quality Level

400

InChI

1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m0/s1

InChI key

KZSNJWFQEVHDMF-BYPYZUCNSA-N

SMILES string

CC(C)[C@H](N)C(O)=O

biological source

corn

grade

FG, Halal, Kosher, natural

reg. compliance

EU Regulation 1334/2008 & 178/2002, FCC, FDA 21 CFR 172.320

mp

295-300 °C (subl.) (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

odorless

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Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCB2350V

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João Barroso-Batista et al.
Current biology : CB, 30(6), 1049-1062 (2020-03-07)
Members of the gut microbiota are thought to experience strong competition for nutrients. However, how such competition shapes their evolutionary dynamics and depends on intra- and interspecies interactions is poorly understood. Here, we test the hypothesis that Escherichia coli evolution

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