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69785

Sigma-Aldrich

DL-Lactic acid

~90% (T)

Synonym(s):

2-Hydroxypropionic acid

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About This Item

Linear Formula:
CH3CH(OH)COOH
CAS Number:
50-21-5
Molecular Weight:
90.08
Beilstein:
1209341
MDL number:
MFCD00004520
UNSPSC Code:
12352100
PubChem Substance ID:
329761959
NACRES:
NA.22

Assay

~90% (T)

Quality Level

200

form

liquid

impurities

water, residual

refractive index

n20/D 1.425 (lit.)

bp

122 °C/15 mmHg (lit.)

density

1.209 g/mL at 25 °C (lit.)

SMILES string

CC(O)C(O)=O

InChI

1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)

InChI key

JVTAAEKCZFNVCJ-UHFFFAOYSA-N

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General description

DL-Lactic acid is a racemic mixture that is used for the synthesis of polylactic acid (PLA) by polycondensation reaction.

Application

DL-Lactic acid can be used to synthesize serine racemase (SR) inhibitors.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1C

Supplementary Hazards

EUH071

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK8650
BCCH8222
BCCG5462
BCCF1169
BCCD0769

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The aim of this study was to compare the phenotype of 40 strains of L. monocytogenes under food and host relevant stress conditions. The strains were chosen to represent food and clinical isolates and to be equally distributed between the
Poly (D, L-lactic acid) homopolymers: Synthesis and characterization
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Design, synthesis, and evaluation of novel inhibitors for wild-type human serine racemase.
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