Accéder au contenu
Merck
Toutes les photos(1)

Documents

333786

Sigma-Aldrich

L-Dopa-(phenyl-d3)

≥98 atom % D, ≥98% (CP)

Synonyme(s) :

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

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme


About This Item

Formule linéaire :
(HO)2C6D3CH2CH(NH2)CO2H
Numéro CAS:
Poids moléculaire :
200.21
Numéro MDL:
Code UNSPSC :
12352209
ID de substance PubChem :
Nomenclature NACRES :
NA.12

Pureté isotopique

≥98 atom % D

Niveau de qualité

Pureté

≥98% (CP)

Forme

powder

Activité optique

[α]27/D −11.5°, c = 5 in 1 M HCl

Technique(s)

mass spectrometry (MS): suitable

Pf

292 °C (dec.) (lit.)

Changement de masse

M+3

Température de stockage

2-8°C

Chaîne 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

Clé InChI

WTDRDQBEARUVNC-UOCCHMHCSA-N

Catégories apparentées

Description générale

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

Application

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.

Conditionnement

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.

Pictogrammes

Exclamation mark

Mention d'avertissement

Warning

Mentions de danger

Classification des risques

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

Organes cibles

Respiratory system

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves


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

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)
Jing Huo et al.
Molecular medicine reports, 23(1) (2020-11-18)
Vitiligo (VIT) is caused by loss and degradation of functional epidermal melanocytes. Studies have indicated that melanocyte destruction may be associated with an imbalance between regulatory T cells (Treg cells) and effector T cells (Teff cells). The current study aimed to investigate the

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