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Key Documents

Safety Information

V705

Sigma-Aldrich

L-Valine

99%

Synonym(s):

(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:
Molecular Weight:
117.15
Beilstein:
1721136
EC Number:
MDL number:
UNSPSC Code:
12352209
PubChem Substance ID:

Assay

99%

optical activity

[α]20/D +27.5°, c = 8 in 6 M HCl

optical purity

ee: 99% (GLC)

mp

295-300 °C (subl.) (lit.)

SMILES string

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

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

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Application

Reagent employed in organic synthesis including peptide coupling reactions.

replaced by

Product No.
Description
Pricing

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Journal of the Chemical Society. Chemical Communications, 879-879 (1994)
Tetrahedron Letters, 34, 5701-5701 (1993)
Aldrichimica Acta, 13, 13-13 (1980)
Sonia Jego et al.
Nature neuroscience, 16(11), 1637-1643 (2013-09-24)
Rapid-eye movement (REM) sleep correlates with neuronal activity in the brainstem, basal forebrain and lateral hypothalamus. Lateral hypothalamus melanin-concentrating hormone (MCH)-expressing neurons are active during sleep, but their effects on REM sleep remain unclear. Using optogenetic tools in newly generated
Shankar Sachidhanandam et al.
Nature neuroscience, 16(11), 1671-1677 (2013-10-08)
Neocortical activity can evoke sensory percepts, but the cellular mechanisms remain poorly understood. We trained mice to detect single brief whisker stimuli and report perceived stimuli by licking to obtain a reward. Pharmacological inactivation and optogenetic stimulation demonstrated a causal

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