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M1000 Sigma

L-(−)-Malic acid

≥95% (titration)

Synonym: (S)-(−)-2-Hydroxysuccinic acid, L-Hydroxybutanedioic acid

Purchase

Description

Packaging

1 kg in poly bottle

100, 500 g in poly bottle

Application

L-(-)-Malic acid may be used to prepare:
• diethyl (S)-malate
• ethyl (R)-2-hydroxyl-4-phenylbutanoate
• ethyl (S)-2-hydroxyl-4-phenylbutanoate
• D-homophenylalanine ethyl ester hydrochloride
• furo[3,2-i]indolizines

General description

L-Malic acid is the naturally occurring isomer of malic acid, found mainly in sour and unripe fruits.

Price and Availability


Interactive Buffer Table

All labs need water
Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Articles

Citric Acid Cycle

Acetyl-CoA enters a cycle whose discovery by Hans Krebs 70 years ago marked a milestone in biochemistry. The citric acid cycle is also termed the tricarboxylic acid cycle, TCA cycle or Krebs cycle (s...
BioFiles 2007, 2.6, 16.
Keywords: Addition reactions, Biochemistry, Biofiles, Catalysis, Citric Acid Cycle, Decarboxylations, Dehydration reaction, Hydration reaction, Metabolites, Oxidations, Phosphorylations

Protocols

Enzymatic Assay of Fumarase

To standardize a procedure for the enzymatic assay of Fumarase in Analytical Services at Sigma-Aldrich - St. Louis.
Keywords: Extinction coefficient

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BioUltra Biological Buffers

A buffer, as defined by Van Slyke [1], is "a substance which by its presence in solution increases the amount of acid or alkali that must be added to cause unit change in pH". Buffers are thus very i...
Keywords: Absorption, Adsorption, Biochemistry, Biological Buffers, Biological processes, Buffers, PAGE

Peer-Reviewed Papers
15

References

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