L0625
D-(−)-Lactic acid
≥90%
Sinônimo(s):
(R)-2-Hydroxypropionic acid
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About This Item
Fórmula empírica (Notação de Hill):
C3H6O3
Número CAS:
Peso molecular:
90.08
Beilstein:
1720252
Número CE:
Número MDL:
Código UNSPSC:
12352201
ID de substância PubChem:
NACRES:
NA.25
Produtos recomendados
Ensaio
≥90%
temperatura de armazenamento
−20°C
cadeia de caracteres SMILES
C[C@@H](O)C(O)=O
InChI
1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)/t2-/m1/s1
chave InChI
JVTAAEKCZFNVCJ-UWTATZPHSA-N
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Aplicação
Lactic acid is used as a reagent in organic synthesis (in the manufacture of adhesives). It is used in the leather, textile, and tanning industries. It may be used as a plasticizer, a catalyst, or an acidifying agent. Lactic acid has even been used as a flavoring agent in the manufacture of tobacco products.
Ações bioquímicas/fisiológicas
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. D-lactate was utilized four times more slowly than L-lactate, but both isomers are absorbed at the same rate from the intestine.
Nota de análise
Assayed enzymatically using D(−)lactic dehydrogenase
Palavra indicadora
Danger
Frases de perigo
Declarações de precaução
Classificações de perigo
Eye Dam. 1 - Skin Corr. 1C
Perigos de suplementos
Código de classe de armazenamento
8A - Combustible corrosive hazardous materials
Classe de risco de água (WGK)
WGK 1
Equipamento de proteção individual
dust mask type N95 (US), Eyeshields, Gloves
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d-Lactic and l-lactic acids were simultaneously determined by means of a column-switching high-performance liquid chromatography (HPLC) with fluorescence detection. As a fluorescence reagent, 4-nitro-7-piperazino-2,1,3-benzoxadiazole (NBD-PZ) was employed for the fluorescence derivatization of lactic acid. The proposed HPLC system adopted both
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Chromatograms
application for HPLCapplication for HPLCActive Filters
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