Accéder au contenu
Merck
Toutes les photos(1)

Key Documents

View All Documentation

L6661

Sigma-Aldrich

Lactic acid

meets USP testing specifications

Synonyme(s) :

DL-Lactic acid, 2-Hydroxypropionic acid

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme
Toutes les photos(1)

About This Item

Formule linéaire :
CH3CH(OH)COOH
Numéro CAS:
50-21-5
Poids moléculaire :
90.08
Numéro Beilstein :
1209341
Numéro CE :
200-018-0
Numéro MDL:
MFCD00004520
Code UNSPSC :
12352106
ID de substance PubChem :
24896442
Nomenclature NACRES :
NA.25

Agence

USP/NF
meets USP testing specifications

Niveau de qualité

200

Pureté

88.0-92.0%

Forme

viscous liquid

Indice de réfraction

n20/D 1.425 (lit.)

pH

2

Point d'ébullition

122 °C/15 mmHg (lit.)

Densité

1.209 g/mL at 25 °C (lit.)

Traces de cations

heavy metals: ≤0.001%

Application(s)

pharmaceutical (small molecule)

Température de stockage

room temp

Chaîne SMILES 

CC(O)C(O)=O

InChI

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

Clé InChI

JVTAAEKCZFNVCJ-UHFFFAOYSA-N

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

Catégories apparentées

Actions biochimiques/physiologiques

In animals, lactic acid is a metabolic compound produced by proliferating cells and during anaerobic conditions such as strenuous exercise. Lactic acid can be oxidized back to pyruvate or converted to glucose via gluconeogenesis. Lactic acid is preferentially metabolized by neurons in several mammal species and during early brain development.

Autres remarques

A concentrated solution of lactic acid is typically a mixture of lactic acid lactate and lactic acid. The concentration of this solution is approximately 90% (w/w).

Pictogrammes

Corrosion
GHS05

Mention d'avertissement

Danger

Mentions de danger

H314

Classification des risques

Eye Dam. 1 - Skin Corr. 1C

Risques supp

EUH071

Code de la classe de stockage

8A - Combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

235.4 °F - closed cup

Point d'éclair (°C)

113 °C - closed cup

Équipement de protection individuelle

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Conversion of biomass to 1, 2-propanediol by selective catalytic hydrogenation of lactic acid over silica-supported copper.
Cortright RD, et al.
Applied Catalysis. B, Environmental, 39(4), 353-359 (2002)
Kwon et al.
Enzyme and microbial technology, 26(2-4), 209-215 (2000-02-26)
Batch fermentation studies were performed to evaluate the potentials of a complex nitrogen source, soybean, as an alternative to yeast extract for the economical production of lactic acid by Lactobacillus rhamnosus. An enzyme-hydrolysate of soybean meal, Soytone, with an adequate
A literature review of poly (lactic acid).
Garlotta D.
Journal of Polymers and the Environment, 9(2), 63-84 (2001)
Mohamed Ali Abdel-Rahman et al.
Biotechnology advances, 31(6), 877-902 (2013-04-30)
Fermentative production of optically pure lactic acid has roused interest among researchers in recent years due to its high potential for applications in a wide range of fields. More specifically, the sharp increase in manufacturing of biodegradable polylactic acid (PLA)
Stephen Yiu Chuen Choi et al.
The Journal of pathology, 230(4), 350-355 (2013-06-05)
The common preference of cancers for lactic acid-generating metabolic energy pathways has led to proposals that their reprogrammed metabolism confers growth advantages such as decreased susceptibility to hypoxic stress. Recent observations, however, suggest that it generates a novel way for
Afficher tous les articles scientifiques apparentés

Protocoles

HPLC Analysis of Lactic Acid Enantiomers on Astec CLC-L, Trace Level Detection

Separation of DL-Lactic acid, ~90% (T)

HPLC Analysis of Organic Acids in Wine/Beer on TSKgel®

Science Slam panel: Leading gene therapy developers discuss commercialization challenges and the importance of robust process development plans.

HPLC Analysis of Organic Acids in Wine/Beer on TSKgel®

Science Slam panel: Leading gene therapy developers discuss commercialization challenges and the importance of robust process development plans.

HPLC Analysis of Organic Acids in Wine/Beer on TSKgel®

Science Slam panel: Leading gene therapy developers discuss commercialization challenges and the importance of robust process development plans.

Afficher tout

Chromatograms

application for HPLCapplication for HPLC

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique