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Key Documents

PHR1345

Supelco

Thymine(Zidovudine Related Compound C)

Pharmaceutical Secondary Standard; Certified Reference Material

Sinonimo/i:

Thymine, 2,4-Dihydroxy-5-methylpyrimidine, 5-Methyluracil

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About This Item

Formula empirica (notazione di Hill):
C5H6N2O2
Numero CAS:
Peso molecolare:
126.11
Beilstein:
117880
Numero CE:
Numero MDL:
Codice UNSPSC:
41116107
ID PubChem:
NACRES:
NA.24

Grado

certified reference material
pharmaceutical secondary standard

Livello qualitativo

agenzia

traceable to USP 1754532

Famiglia di API

zidovudine

CdA

current certificate can be downloaded

tecniche

HPLC: suitable
gas chromatography (GC): suitable

Punto di fusione

~320 °C (dec.) (lit.)

applicazioni

pharmaceutical (small molecule)

Formato

neat

Temperatura di conservazione

2-30°C

Stringa SMILE

CC1=CNC(=O)NC1=O

InChI

1S/C5H6N2O2/c1-3-2-6-5(9)7-4(3)8/h2H,1H3,(H2,6,7,8,9)
RWQNBRDOKXIBIV-UHFFFAOYSA-N

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Descrizione generale

Thymine (Zidovudine Related Compound C) is a process related impurity of antiretroviral drug zidovudine. Zidovudine belongs to the class of drugs known as nucleoside reverse transcriptase inhibitors and is generally used in the prevention and treatment of HIV/AIDS.
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Applicazioni

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.
Thymine (Zidovudine Related Compound C) may be used as a pharmaceutical reference standard for the determination of the analyte in bulk drug and pharmaceutical formulations by high performance liquid chromatography.

Risultati analitici

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

Altre note

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.

Nota a piè di pagina

To see an example of a Certificate of Analysis for this material enter LRAA1097 in the slot below. This is an example certificate only and may not be the lot that you receive.

Prodotti consigliati

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.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


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Certificati d'analisi (COA)

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Zidovudine
European Pharmacopoeia Commission and European Directorate for the Quality of Medicines & Healthcare
European pharmacopoeia, 3962-3964 (2017)
Zidovudine
Pharmacopeia, US
United States Pharmacopeia/National Formulary, 45(1), 4630-4630 (2013)
Antiretroviral drugs
Warnke D
Journal of Clinical Pharmacology, 47(12), 1570-1579 (2007)
E Lutsenko et al.
Mutation research, 437(1), 11-20 (1999-07-30)
In Escherichia coli and human cells, many sites of cytosine methylation in DNA are hot spots for C to T mutations. It is generally believed that T.G mismatches created by the hydrolytic deamination of 5-methylcytosines (5meC) are intermediates in the
T R Waters et al.
Mutation research, 462(2-3), 137-147 (2000-04-18)
About 23% of mutations in hereditary human diseases and 24% of mutations in p53 in human cancers are G to A transitions at sites of cytosine methylation suggesting that these sites are either foci for DNA damage, or foci for

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