PHR1243

Supelco

Guanine

Pharmaceutical Secondary Standard; Certified Reference Material

Sinônimo(s):
2-Aminohypoxanthine, 2-Amino-6-hydroxypurine, 2-Amino-1,7-dihydro-6H-purin-6-one
Empirical Formula (Hill Notation):
C5H5N5O
Número CAS:
Peso molecular:
151.13
Beilstein/REAXYS Number:
9680
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.24

Nível de qualidade

300

grau

certified reference material
pharmaceutical secondary standard

forma

neat

Certificado de análise (CofA)

current certificate can be downloaded

aplicação(ões)

HPLC: suitable
gas chromatography (GC): suitable

pf

>300 °C (lit.)

Setor em destaque

Pharmaceutical (small molecule)

formato

neat

rastreabilidade da farmacopeia

traceable to BP 879
traceable to USP 1302156

SMILES string

NC1=Nc2[nH]cnc2C(=O)N1

InChI

1S/C5H5N5O/c6-5-9-3-2(4(11)10-5)7-1-8-3/h1H,(H4,6,7,8,9,10,11)

InChI key

UYTPUPDQBNUYGX-UHFFFAOYSA-N

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Descrição geral

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.
Guanine is one of the building blocks of both RNA and DNA that plays a significant role in protein biosynthesis as well as the storage of genetic information.

Aplicação

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.
Guanine may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by chromatography techniques.

Nota de análise

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

Outras notas

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 de rodapé

To see an example of a Certificate of Analysis for this material enter LRAC0250 in the slot below. This is an example certificate only and may not be the lot that you receive.

storage_class_code

13 - Non Combustible Solids

WGK Alemanha

WGK 3

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Certificado de análise

Certificado de origem

Rapid and simple determination of adenine and guanine in DNA extract by micellar electrokinetic chromatography with indirect laser-induced fluorescence detection
Wang W, et al.
Talanta, 74(4), 1050-1055 (2008)
Compatibility studies of acyclovir and lactose in physical mixtures and commercial tablets
Monajjemzadeh F, et al.
European Journal of Pharmaceutics and Biopharmaceutics, 73(3), 404-413 (2009)
Jean Cadet et al.
Accounts of chemical research, 41(8), 1075-1083 (2008-08-01)
Nuclear DNA and other molecules in living systems are continuously exposed to endogenously generated oxygen species. Such species range from the unreactive superoxide radical (O2*-)the precursor of hydrogen peroxide (H2O2)to the highly reactive hydroxyl radical (*OH). Exogenous chemical and physical...
Chee Khoon Lee et al.
Journal of the National Cancer Institute, 105(9), 595-605 (2013-04-19)
The epidermal growth factor receptor (EGFR) signaling pathway is crucial for regulating tumorigenesis and cell survival and may be important in the development and progression of non-small cell lung cancer (NSCLC). We examined the impact of EGFR-tyrosine kinase inhibitors (TKIs)...
Alice T Shaw et al.
The New England journal of medicine, 368(25), 2385-2394 (2013-06-04)
In single-group studies, chromosomal rearrangements of the anaplastic lymphoma kinase gene (ALK) have been associated with marked clinical responses to crizotinib, an oral tyrosine kinase inhibitor targeting ALK. Whether crizotinib is superior to standard chemotherapy with respect to efficacy is...

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