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1162148 USP

Cytosine

United States Pharmacopeia (USP) Reference Standard

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

  • CAS Number 71-30-7

  • Empirical Formula (Hill Notation) C4H5N3O

  • Molecular Weight 111.10

  •  Beilstein/REAXYS Number 2637

  •  MDL number MFCD00006034

  •  PubChem Substance ID 329749503

  •  NACRES NA.24

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, Pharmacopeia & Metrological Institutes Standards, USP Standards, USP Standards C - D More...
mp   >300 °C (lit.)
Featured Industry   Pharmaceutical (small molecule)
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.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

USP issued SDS can be found here.

Sales restrictions may apply.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

HPLC Analysis of Nucleic Acid Bases on Ascentis® Si

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Nucleic Acid Bases on Ascentis® Si
Keywords: Chromatography, High performance liquid chromatography

HPLC Analysis of Nucleobases using TSKgel® SuperSW mAb HTP column in HILIC mode

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Nucleobases using TSKgel® SuperSW mAb HTP column in HILIC mode
Keywords: Chromatography, High performance liquid chromatography, Size-exclusion chromatography

HPLC Analysis of Nucleosides on Ascentis® Express HILIC

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Nucleosides on Ascentis® Express HILIC
Keywords: Chromatography, High performance liquid chromatography

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

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Purines and Pyrimidines of Nucleic Acids on Ascentis® Si (Silica)
Keywords: Chromatography, High performance liquid chromatography

TLC Analysis of Cytosine, Cytidine and its Phosphates on HPTLC NH2 F254s

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Cytosine, Cytidine and its Phosphates on HPTLC NH2 F254s
Keywords: Thin layer chromatography

TLC Analysis of Nucleobases on HPTLC Silica Gel 60 RP-2 F254s (analyte set 1)

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Nucleobases on HPTLC Silica Gel 60 RP-2 F254s (analyte set 1)
Keywords: Thin layer chromatography

TLC Analysis of Nucleobases on HPTLC Silica Gel 60 RP-2 F254s (analyte set 2)

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Nucleobases on HPTLC Silica Gel 60 RP-2 F254s (analyte set 2)
Keywords: Thin layer chromatography

TLC Analysis of Pyrimidine Bases on HPTLC NH2 F254s (analyte set 1)

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Pyrimidine Bases on HPTLC NH2 F254s (analyte set 1)
Keywords: Thin layer chromatography

TLC Analysis of Pyrimidine Derivatives on HPTLC NH2 F254s (analyte set 2)

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Pyrimidine Derivatives on HPTLC NH2 F254s (analyte set 2)
Keywords: Thin layer chromatography

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PHR1350 Cytosine, Pharmaceutical Secondary Standard; Certified Reference Material

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