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Merck

333786

Sigma-Aldrich

L-Dopa-(phenyl-d3)

≥98 atom % D, ≥98% (CP)

Sinónimos:

3-(3,4-Dihydroxyphenyl-2,5,6-d3)-L-alanine

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About This Item

Fórmula lineal:
(HO)2C6D3CH2CH(NH2)CO2H
Número de CAS:
Peso molecular:
200.21
Número MDL:
Código UNSPSC:
12352209
ID de la sustancia en PubChem:
NACRES:
NA.12

pureza isotópica

≥98 atom % D

Nivel de calidad

Ensayo

≥98% (CP)

Formulario

powder

actividad óptica

[α]27/D −11.5°, c = 5 in 1 M HCl

técnicas

mass spectrometry (MS): suitable

mp

292 °C (dec.) (lit.)

cambio de masa

M+3

temp. de almacenamiento

2-8°C

cadena SMILES

[2H]c1c([2H])c(C[C@H](N)C(O)=O)c([2H])c(O)c1O

InChI

1S/C9H11NO4/c10-6(9(13)14)3-5-1-2-7(11)8(12)4-5/h1-2,4,6,11-12H,3,10H2,(H,13,14)/t6-/m0/s1/i1D,2D,4D

Clave InChI

WTDRDQBEARUVNC-UOCCHMHCSA-N

Descripción general

L-Dopa-(phenyl-d3) is an isotopic analogue of 3-(3,4-Dihydroxyphenyl)-L-alanine amino acid.

Aplicación

L-Dopa-(phenyl-d3) or (3-(3,4-dihydroxyphenyl-2,5,6-d3)-L-alanine) can be used as an internal standard for the quantification of methyldopa in human plasma by LC-MS-MS based method.
L-Dopa-(phenyl-d3) can be used as an internal standard.

Envase

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Pictogramas

Exclamation mark

Palabra de señalización

Warning

Frases de peligro

Clasificaciones de peligro

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves


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Dario Breitel et al.
Metabolic engineering, 65, 185-196 (2020-11-27)
L-DOPA, also known as Levodopa or L-3,4-dihydroxyphenylalanine, is a non-standard amino acid, and the gold standard drug for the treatment for Parkinson's Disease (PD). Recently, a gene encoding the enzyme that is responsible for its synthesis, as a precursor of
Jeong-Ook Lee et al.
Journal of ginseng research, 42(3), 389-399 (2018-07-10)
The antioxidant effects of Panax ginseng have been reported in several articles; however, little is known about the antimelanogenesis effect, skin-protective effect, and cellular mechanism of Panax ginseng, especially of P. ginseng calyx. To understand how an ethanol extract of
Glauber de S Araujo et al.
PloS one, 7(1), e29561-e29561 (2012-01-19)
Capsule production is common among bacterial species, but relatively rare in eukaryotic microorganisms. Members of the fungal Cryptococcus genus are known to produce capsules, which are major determinants of virulence in the highly pathogenic species Cryptococcus neoformans and Cryptococcus gattii.
Quantification of methyldopa in human plasma by high-performance liquid chromatography?electrospray tandem mass spectrometry: Application to a bioequivalence study
Oliveira CH, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences, 2(768), 341-348 (2002)
Celso H Oliveira et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 768(2), 341-348 (2002-03-13)
A method based on LC-MS-MS is described for the determination of methyldopa in human plasma using dopa-phenyl-D3 as the internal standard. The method has a chromatographic run time of 5.5 min and was linear in the range of 20-5000 ng/ml.

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