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69785

Sigma-Aldrich

DL-Lactic acid

~90% (T)

Sinónimos:

2-Hydroxypropionic acid

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250 ML
$50.100
1 L
$114.000
2.5 L
$219.000

$50.100

Fecha estimada de envío16 de mayo de 2025

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250 ML
$50.100
1 L
$114.000
2.5 L
$219.000

About This Item

Fórmula lineal:
CH3CH(OH)COOH
Número de CAS:
50-21-5
Peso molecular:
90.08
Beilstein:
1209341
Número MDL:
MFCD00004520
Código UNSPSC:
12352100
ID de la sustancia en PubChem:
329761959
NACRES:
NA.22

$50.100

Fecha estimada de envío16 de mayo de 2025

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Ensayo

~90% (T)

Nivel de calidad

200

Formulario

liquid

impurezas

water, residual

índice de refracción

n20/D 1.425 (lit.)

bp

122 °C/15 mmHg (lit.)

densidad

1.209 g/mL at 25 °C (lit.)

grupo funcional

carboxylic acid
hydroxyl

cadena SMILES

CC(O)C(O)=O

InChI

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

Clave InChI

JVTAAEKCZFNVCJ-UHFFFAOYSA-N

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Descripción general

DL-Lactic acid is a racemic mixture that is used for the synthesis of polylactic acid (PLA) by polycondensation reaction. [1]

Aplicación

DL-Lactic acid can be used to synthesize serine racemase (SR) inhibitors.[2]

Aplicación

Referencia del producto
Descripción
Precios

Pictogramas

Corrosion
GHS05

Palabra de señalización

Danger

Frases de peligro

H314

Clasificaciones de peligro

Eye Dam. 1 - Skin Corr. 1C

Riesgos supl.

EUH071

Código de clase de almacenamiento

8A - Combustible corrosive hazardous materials

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

235.4 °F - closed cup

Punto de inflamabilidad (°C)

113 °C - closed cup

Equipo de protección personal

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificados de análisis (COA)

Lot/Batch Number
BCCM5871
BCCK8650
BCCH8222
BCCG5462
BCCF1169

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Luis E Rojas Tovar et al.
Foods (Basel, Switzerland), 10(2) (2021-02-11)
Non Celiac Wheat Sensitivity (NCWS) is an intolerance to wheat products and individuals with NCWS often adhere to a gluten free diet. However, gluten free diets are often associated with a reduced sensory and nutritional quality. Wheat Germ Agglutinin (WGA)
Marcella Mauro et al.
Toxicology in vitro : an international journal published in association with BIBRA, 59, 275-280 (2019-04-20)
Dermal exposure to Aluminium nanoparticles (AlNPs) can occur in occupationally- and non occupationally exposed- population, due to the use of Al salts-based antiperspirants. No AlNPs transdermal permeation data exists. Our study investigated in vitro the permeation of 30-60 nm Al2O3NPs dispersed
Jule Anna Horlbog et al.
Scientific reports, 8(1), 12931-12931 (2018-08-30)
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
Design, synthesis, and evaluation of novel inhibitors for wild-type human serine racemase.
Takahara S, et al.
Bioorganic & Medicinal Chemistry Letters, 28(3), 441-445 (2018)
Poly (D, L-lactic acid) homopolymers: Synthesis and characterization
Kaitian, Xu and Kozluca
Turkish Journal of Chemistry, 20, 43-53 (1996)
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Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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