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Y0000676 Sigma-Aldrich

Gemcitabine impurity A

European Pharmacopoeia (EP) Reference Standard

Synonym: 4-Amino-2-hydroxypyrimidine, 4-Aminopyrimidin-2-(1H)-one, Cytosine

  • CAS Number 71-30-7

  • Empirical Formula (Hill Notation) C4H5N3O

  • Molecular Weight 111.10

  •  Beilstein/REAXYS Number 2637

  •  MDL number MFCD00006034

  •  PubChem Substance ID 329831090

  •  NACRES NA.24

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, EP Standards, EP Standards G - H, Pharmacopeia & Metrological Institutes Standards More...
form   neat
mp   >300 °C (lit.)
Featured Industry   Pharmaceutical (small molecule)
format   neat
storage temp.   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)
InChI key   OPTASPLRGRRNAP-UHFFFAOYSA-N

Description

General description

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.

Packaging

Unit quantity: 20 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Caution

Please find SDS provided by EDQM here..

Other Notes

Sales restrictions may apply.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

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HPLC Analysis of Purines and Pyrimidines of Nucleic Acids on Ascentis® Si (Silica)

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Peer-Reviewed Papers
15

References

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