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1705753 USP

Uracil

United States Pharmacopeia (USP) Reference Standard

Synonym: 2,4(1H,3H)-Pyrimidinedione, 2,4-Dihydroxypyrimidine, 2,4-Pyrimidinediol

  • CAS Number 66-22-8

  • Empirical Formula (Hill Notation) C4H4N2O2

  • Molecular Weight 112.09

  •  Beilstein/REAXYS Number 507828

  •  MDL number MFCD00006016

  •  PubChem Substance ID 329751458

  •  NACRES NA.24

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, Pharmacopeia & Metrological Institutes Standards, USP Standards, USP Standards U - Z More...
mp   >300 °C (lit.)
Featured Industry   Pharmaceutical (small molecule)
SMILES string   O=C1NC=CC(=O)N1
InChI   1S/C4H4N2O2/c7-3-1-2-5-4(8)6-3/h1-2H,(H2,5,6,7,8)
InChI key   ISAKRJDGNUQOIC-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

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

HPLC Analysis of Column Test Mixture on Ascentis® Express RP-Amide

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Column Test Mixture on Ascentis® Express RP-Amide
Keywords: High performance liquid chromatography

HPLC Analysis of Four Proteins on Zenix® SEC-300, Comparison of Column Internal Diameter

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Four Proteins on Zenix® SEC-300, Comparison of Column Internal Diameter
Keywords: Chromatography, High performance liquid chromatography, Size-exclusion chromatography

HPLC Analysis of Hydrophobic Bases on Ascentis® RP-Amide

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Hydrophobic Bases on Ascentis® RP-Amide
Keywords: Chromatography, High performance liquid chromatography

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 Polar Compounds on Ascentis® Express RP-Amide Particles

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Polar Compounds on Ascentis® Express RP-Amide Particles
Keywords: Chromatography, High performance liquid chromatography, Pharmaceutical

HPLC Analysis of Polar and Non-Polar Analytes on Ascentis® Express C18, Column Test Mixture

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Polar and Non-Polar Analytes on Ascentis® Express C18, Column Test Mixture
Keywords: Chromatography, High performance liquid chromatography, Pharmaceutical

HPLC Analysis of Polar and Non-Polar Analytes on Ascentis® Express C8, Column Test Mixture

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Polar and Non-Polar Analytes on Ascentis® Express C8, Column Test Mixture
Keywords: Chromatography, High performance liquid chromatography, Pharmaceutical

HPLC Analysis of Protein Standards by Size Exclusion on Zenix® as Affected by Pore Size: 100Å vs. 300Å

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Protein Standards by Size Exclusion on Zenix® as Affected by Pore Size: 100Å vs. 300Å
Keywords: Chromatography, High performance liquid chromatography, Size-exclusion chromatography

HPLC Analysis of Protein Standards on Zenix® SEC-300 at Low Flow Rate

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Protein Standards on Zenix® SEC-300 at Low Flow Rate
Keywords: Chromatography, Diffusion, High performance liquid chromatography, Size-exclusion chromatography

HPLC Analysis of Protein Standards on Zenix® SEC-300 by Size Exclusion As Affected by Arginine

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Protein Standards on Zenix® SEC-300 by Size Exclusion As Affected by Arginine
Keywords: Chromatography, High performance liquid chromatography, Size-exclusion chromatography

HPLC Analysis of Protein Standards on Zenix® SEC-300 by Size Exclusion As Affected by Potassium Chloride

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Protein Standards on Zenix® SEC-300 by Size Exclusion As Affected by Potassium Chloride
Keywords: Chromatography, High performance liquid chromatography, Size-exclusion chromatography

HPLC Analysis of Protein Standards on Zenix® SEC-300 by Size Exclusion As Affected by Sodium Perchlorate

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Protein Standards on Zenix® SEC-300 by Size Exclusion As Affected by Sodium Perchlorate
Keywords: Chromatography, High performance liquid chromatography, Size-exclusion chromatography

HPLC Analysis of Protein Standards on Zenix® SEC-300 in the Presence of a Denaturant

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Protein Standards on Zenix® SEC-300 in the Presence of a Denaturant
Keywords: Chromatography, High performance liquid chromatography, Size-exclusion chromatography

HPLC Analysis of Protein Standards on Zenix® SEC-300 using Different Buffer Systems

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Protein Standards on Zenix® SEC-300 using Different Buffer Systems
Keywords: Chromatography, High performance liquid chromatography, Size-exclusion chromatography

HPLC Analysis of Proteins by Size Exclusion on Zenix® Columns, Effect of Pore Size

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Proteins by Size Exclusion on Zenix® Columns, Effect of Pore Size
Keywords: Chromatography, High performance liquid chromatography, Size-exclusion chromatography

HPLC Analysis of Proteins by Size Exclusion on Zenix® SEC-300 Columns, Effect of Flow Rate (15 cm column)

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Proteins by Size Exclusion on Zenix® SEC-300 Columns, Effect of Flow Rate (15 cm column)
Keywords: Chromatography, High performance liquid chromatography, Size-exclusion chromatography

HPLC Analysis of Proteins by Size Exclusion on Zenix® SEC-300 Columns, Effect of Flow Rate (30 cm column)

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Proteins by Size Exclusion on Zenix® SEC-300 Columns, Effect of Flow Rate (30 cm column)
Keywords: Chromatography, High performance liquid chromatography, Size-exclusion chromatography

HPLC Analysis of Proteins by Size Exclusion on Zenix® and SRT® SEC-300, Comparison of Particle Size and Column I.D.

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Proteins by Size Exclusion on Zenix® and SRT® SEC-300, Comparison of Particle Size and Column I.D.
Keywords: Chromatography, High performance liquid chromatography, Size-exclusion chromatography

HPLC Analysis of Proteins on SRT® SEC-2000, 30 cm x 7.8 mm I.D.

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Proteins on SRT® SEC-2000, 30 cm x 7.8 mm I.D.
Keywords: Chromatography, High performance liquid chromatography, Separation, Size-exclusion 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

HPLC Analysis of Substituted Aromatic Compounds on Ascentis® Express Biphenyl

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Substituted Aromatic Compounds on Ascentis® Express Biphenyl
Keywords: Chromatography, High performance liquid chromatography, Separation

HPLC Analysis of Thyroglobulin, gamma-Globulins, Ovalbumin, Myoglobin, and Poly-DL-Alanine on Zenix® SEC-150, 30 cm x 7.8 mm I.D., 3 μm particles

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Thyroglobulin, gamma-Globulins, Ovalbumin, Myoglobin, and Poly-DL-Alanine on Zenix® SEC-150, 30 cm x 7.8 mm I.D., 3 μm particles
Keywords: Antibiotics, Antimicrobials, Chromatography, Clinical, High performance liquid chromatography, Separation, Size-exclusion chromatography

HPLC analysis of Methyl Paraben and Organic Acids on Ascentis® Express RP-Amide

From our library of Articles, Sigma-Aldrich presents HPLC analysis of Methyl Paraben and Organic Acids on Ascentis® Express RP-Amide
Keywords: Chromatography, High performance liquid chromatography

Protein Molecular Weight Calibration Curve on Zenix® Size Exclusion Columns, Effect of Pore Size

From our library of Articles, Sigma-Aldrich presents Protein Molecular Weight Calibration Curve on Zenix® Size Exclusion Columns, Effect of Pore Size
Keywords: Chromatography, High performance liquid chromatography, Size-exclusion 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

TLC Analysis of Pyrimidine Derivatives on HPTLC Silica Gel 60 F 254 with Concentrating Zone (analyte set 1)

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Pyrimidine Derivatives on HPTLC Silica Gel 60 F 254 with Concentrating Zone (analyte set 1)
Keywords: Thin layer chromatography

TLC Analysis of Pyrimidine Derivatives on HPTLC Silica Gel 60 F 254 with Concentrating Zone (analyte set 2)

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Pyrimidine Derivatives on HPTLC Silica Gel 60 F 254 with Concentrating Zone (analyte set 2)
Keywords: Thin layer chromatography

UHPLC Analyis of Protein Standards on Sepax Unix™ SEC-300: Column Performance as a Function of Flow Rate

From our library of Articles, Sigma-Aldrich presents UHPLC Analyis of Protein Standards on Sepax Unix™ SEC-300: Column Performance as a Function of Flow Rate
Keywords: Chromatography, Diffusion, High performance liquid chromatography, Size-exclusion chromatography

UHPLC Analysis of Barbiturates on Titan™ C18

From our library of Articles, Sigma-Aldrich presents UHPLC Analysis of Barbiturates on Titan™ C18
Keywords: Anti-depressants, Anticonvulsants, Chromatography, Clinical, High performance liquid chromatography, Liquid chromatography mass spectrometry, Mass spectrometry, Pharmaceutical, Solvents

UHPLC Analysis of Diazepam and Metabolites on Titan™ C18, Competitive Comparison

From our library of Articles, Sigma-Aldrich presents UHPLC Analysis of Diazepam and Metabolites on Titan™ C18, Competitive Comparison
Keywords: Anti-depressants, Anticonvulsants, Chromatography, Clinical, Mass spectrometry, Metabolites, Pharmaceutical

UHPLC Analysis of Protein Standard on Unix™ SEC-300: Efficiency Advantage

From our library of Articles, Sigma-Aldrich presents UHPLC Analysis of Protein Standard on Unix™ SEC-300: Efficiency Advantage
Keywords: Chromatography, Size-exclusion chromatography

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