Skip to Content
Merck
CN
All Photos(1)

Key Documents

View All Documentation

Safety Information

94620

Sigma-Aldrich

L-Valine

≥99.0% (NT)

Synonym(s):

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

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
(CH3)2CHCH(NH2)CO2H
CAS Number:
72-18-4
Molecular Weight:
117.15
Beilstein:
1721136
EC Number:
200-773-6
MDL number:
MFCD00064220
UNSPSC Code:
12352209

Assay

≥99.0% (NT)

optical activity

[α]20/D +27±1°, c = 5% in 5 M HCl

impurities

≤0.3% foreign amino acids

ign. residue

≤0.1% (as SO4)

loss

≤0.1% loss on drying, 110 °C

mp

295-300 °C (subl.) (lit.)

anion traces

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

Ca: ≤50 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
NH4+: ≤150 mg/kg
Na: ≤200 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

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

Looking for similar products? Visit Product Comparison Guide

Storage Class Code

11 - 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

新产品

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCM4025
BCCK9879
BCCD7061
BCBZ3201
BCBM0163V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Zheng-Chao Wu et al.
Journal of natural products, 76(4), 694-701 (2013-04-17)
Two new cyclic hexapeptides, nocardiamides A (1) and B (2), were isolated from the culture broth of marine-derived actinomycete CNX037 strain that was identified as a Nocardiopsis species. The planar structures of nocardiamides A (1) and B (2) were assigned
Chantalle C M Moors et al.
The Journal of clinical endocrinology and metabolism, 98(5), E891-E896 (2013-04-05)
Blocking the renin-angiotensin system reduces the incidence of type 2 diabetes mellitus in humans with impaired glucose metabolism (IGM). Nevertheless, underlying mechanisms remain to be established. The purpose of this study was to investigate the effects of the angiotensin II
L V Kozlovskaia et al.
Terapevticheskii arkhiv, 85(6), 66-72 (2013-07-23)
The lecture considers a number of molecular and cellular mechanisms underlying the structural and functional rearrangement and development of renal and cardiac fibrosis in chronic kidney disease (CKD). It details the key component of disadaptative organ remodeling (the formation of
Marcello Disertori et al.
BMC cardiovascular disorders, 13, 28-28 (2013-04-17)
Few data on the thromboembolic (TE) risk of paroxysmal and persistent atrial fibrillation (AF) are available. This study aimed to assess the incidence of TE events in paroxysmal and persistent AF. We performed a subset post hoc analysis of 771
Japan. Tampered data cast shadow on drug trial.
Dennis Normile
Science (New York, N.Y.), 341(6143), 223-223 (2013-07-23)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service