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Key Documents

PHR1655

Supelco

Carbidopa

Pharmaceutical Secondary Standard; Certified Reference Material

Synonyme(s) :

(S)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropionic acid monohydrate

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About This Item

Formule empirique (notation de Hill):
C10H14N2O4 · H2O
Numéro CAS:
Poids moléculaire :
244.24
Numéro MDL:
Code UNSPSC :
41116107
ID de substance PubChem :
Nomenclature NACRES :
NA.24

Qualité

certified reference material
pharmaceutical secondary standard

Niveau de qualité

Agence

traceable to BP 60
traceable to Ph. Eur. C0460000
traceable to USP 1095506

Famille d'API

carbidopa

CofA (certificat d'analyse)

current certificate can be downloaded

Conditionnement

pkg of 1 g

Technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Application(s)

pharmaceutical (small molecule)

Format

neat

Température de stockage

2-30°C

Chaîne SMILES 

O.C[C@@](Cc1ccc(O)c(O)c1)(NN)C(O)=O

InChI

1S/C10H14N2O4.H2O/c1-10(12-11,9(15)16)5-6-2-3-7(13)8(14)4-6;/h2-4,12-14H,5,11H2,1H3,(H,15,16);1H2/t10-;/m0./s1

Clé InChI

QTAOMKOIBXZKND-PPHPATTJSA-N

Informations sur le gène

human ... DDC(1644)

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Description générale

Carbidopa is a peripheral decarboxylase inhibitor which is often formulated with levodopa for the management of the symptoms of Parkinson′s disease. Its mode of action involves the reduction of systemic production of dopamine and minimization of undesirable effects such as nausea.
Pharmaceutical secondary standard for application in quality control. Provides pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Application

Carbidopa may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by chromatography techniques.
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Remarque sur l'analyse

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Autres remarques

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Note de bas de page

To see an example of a Certificate of Analysis for this material enter LRAA5756 in the slot below. This is an example certificate only and may not be the lot that you receive.

Produits recommandés

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Pictogrammes

Exclamation mark

Mention d'avertissement

Warning

Mentions de danger

Classification des risques

Acute Tox. 4 Oral - Eye Irrit. 2

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


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Certificats d'analyse (COA)

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

Consulter la Bibliothèque de documents

Simultaneous estimation of levodopa and carbidopa by RP-HPLC using a fluorescence detector: its application to a pharmaceutical dosage form
Raut PP and Charde SY
Luminescence, 29(7), 762-771 (2014)
Stability-indicating method for the determination of levodopa, levodopa-carbidopa and related impurities
Kafil JB and Dhingra BS
Journal of Chromatography A, 667(1-2), 175-181 (1994)
Modified high-performance liquid chromatography with electrochemical detection method for plasma measurement of levodopa, 3-O-methyldopa, dopamine, carbidopa and 3, 4-dihydroxyphenyl acetic acid
Karimi M, et al.
Journal of Chromatography. B, Biomedical Applications, 836(1-2), 120-123 (2006)
Chaotropic agents in liquid chromatographic method development for the simultaneous analysis of levodopa, carbidopa, entacapone and their impurities
Vemic A, et al.
Journal of Pharmaceutical and Biomedical Analysis, 77(1-2), 9-15 (2013)
Vayu Maini Rekdal et al.
Science (New York, N.Y.), 364(6445) (2019-06-15)
The human gut microbiota metabolizes the Parkinson's disease medication Levodopa (l-dopa), potentially reducing drug availability and causing side effects. However, the organisms, genes, and enzymes responsible for this activity in patients and their susceptibility to inhibition by host-targeted drugs are

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