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Y0000676

Gemcitabin Unreinheit A

European Pharmacopoeia (EP) Reference Standard

Synonym(e):

Cytosin, 4-Amino-2-hydroxy-pyrimidin, 4-Aminopyrimidin-2-(1H)-on

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About This Item

Empirische Formel (Hill-System):
C4H5N3O
CAS-Nummer:
71-30-7
Molekulargewicht:
111.10
Beilstein:
2637
MDL-Nummer:
MFCD00006034
UNSPSC-Code:
41116107
PubChem Substanz-ID:
329831090
NACRES:
NA.24

Qualität

pharmaceutical primary standard

API-Familie

gemcitabine

Hersteller/Markenname

EDQM

mp (Schmelzpunkt)

>300 °C (lit.)

Anwendung(en)

pharmaceutical (small molecule)

Format

neat

Lagertemp.

2-8°C

SMILES String

NC1=NC(=O)NC=C1

InChI

1S/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8)

InChIKey

OPTASPLRGRRNAP-UHFFFAOYSA-N

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Allgemeine Beschreibung

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Anwendung

Gemcitabine impurity A EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Verpackung

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Sonstige Hinweise

Sales restrictions may apply.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

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Analysenzertifikate (COA)

Lot/Batch Number

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Saki Kondo et al.
PloS one, 9(9), e108627-e108627 (2014-10-03)
Non-coding small RNAs are involved in many physiological responses including viral life cycles. Adenovirus-encoding small RNAs, known as virus-associated RNAs (VA RNAs), are transcribed throughout the replication process in the host cells, and their transcript levels depend on the copy
Benjamin Delatte et al.
Briefings in functional genomics, 12(3), 191-204 (2013-04-30)
Epigenetic genome marking and chromatin regulation are central to establishing tissue-specific gene expression programs, and hence to several biological processes. Until recently, the only known epigenetic mark on DNA in mammals was 5-methylcytosine, established and propagated by DNA methyltransferases and
C P Walsh et al.
Current topics in microbiology and immunology, 301, 283-315 (2006-03-31)
Cytosine methylation is a common form of post-replicative DNA modification seen in both bacteria and eukaryotes. Modified cytosines have long been known to act as hotspots for mutations due to the high rate of spontaneous deamination of this base to
Gitali Devi et al.
Nucleic acids research, 42(6), 4008-4018 (2014-01-16)
Peptide nucleic acids (PNAs) have been developed for applications in biotechnology and therapeutics. There is great potential in the development of chemically modified PNAs or other triplex-forming ligands that selectively bind to RNA duplexes, but not single-stranded regions, at near-physiological
Yong Liu et al.
Hypertension (Dallas, Tex. : 1979), 63(4), 827-838 (2014-01-15)
Analysis of 5-hydroxymethylcytosine (5hmC) at single-base resolution has been largely limited to studies of stem cells or developmental stages. Given the potential importance of epigenetic events in hypertension, we have analyzed 5hmC and 5-methylcytosine (5mC) at single-base resolution in the
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