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1044006 USP

Aspirin

United States Pharmacopeia (USP) Reference Standard

Synonym: 2-Acetoxybenzoic acid, O-Acetylsalicylic acid, ASA, Acetylsalicylic acid, Aspirin

  • CAS Number 50-78-2

  • Linear Formula 2-(CH3CO2)C6H4CO2H

  • Molecular Weight 180.16

  •  Beilstein/REAXYS Number 779271

  •  MDL number MFCD00002430

  •  PubChem Substance ID 329749073

  •  NACRES NA.24

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, Pharmacopeia & Metrological Institutes Standards, USP Standards, USP Standards A - B More...
form   neat
mp   134-136 °C (lit.)
Featured Industry   Pharmaceutical (small molecule)
format   neat
SMILES string   CC(=O)Oc1ccccc1C(O)=O
InChI   1S/C9H8O4/c1-6(10)13-8-5-3-2-4-7(8)9(11)12/h2-5H,1H3,(H,11,12)
InChI key   BSYNRYMUTXBXSQ-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.

Biochem/physiol Actions

Blocks the production of prostaglandins by inhibiting cyclooxygenase (prostaglandin H synthase), with greater selectivity toward the COX-1 isoform. The antithrombotic effect is due to the inhibition of COX-1 in platelets that blocks thromboxane production and platelet aggregation. Chemopreventive against colorectal and other solid tumors.

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 Antipyretics/Analgesics/Antifungals on Discovery® RP-AmideC16

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Antipyretics/Analgesics/Antifungals on Discovery® RP-AmideC16
Keywords: Chromatography, High performance liquid chromatography, Pharmaceutical

HPLC Analysis of Aspirin and Salicylic Acid on Ascentis® Express RP-Amide

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Aspirin and Salicylic Acid on Ascentis® Express RP-Amide
Keywords: Anti-inflammatory agents, Chromatography, High performance liquid chromatography, Metabolites, Pharmaceutical

HPLC Analysis of Benzoic Acid Derivatives on Ascentis® C18

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Benzoic Acid Derivatives on Ascentis® C18
Keywords: Chromatography, High performance liquid chromatography, Vitamins

HPLC Analysis of Benzoic Acid Deriviatives on Ascentis® RP-Amide

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

HPLC Analysis of Benzoic Acid and Related Compounds on Ascentis® RP-Amide

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Benzoic Acid and Related Compounds on Ascentis® RP-Amide
Keywords: Chromatography, Cosmetics, High performance liquid chromatography

HPLC Analysis of Pain Relievers on Ascentis® Express C18

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Pain Relievers on Ascentis® Express C18
Keywords: Analgesics, Chromatography, Clinical, High performance liquid chromatography

HPLC Analysis of Salicylic Acid and Acetylsalicylic Acid (Aspirin) on Ascentis® Express OH5

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Salicylic Acid and Acetylsalicylic Acid (Aspirin) on Ascentis® Express OH5
Keywords: Chromatography, High performance liquid chromatography, Pharmaceutical

TLC Analysis Report of Analgesics on HPTLC Silica Gel 60 RP-18 WF254s (analyte set 2)

From our library of Articles, Sigma-Aldrich presents TLC Analysis Report of Analgesics on HPTLC Silica Gel 60 RP-18 WF254s (analyte set 2)
Keywords: Chromatography, Pharmaceutical, Thin layer chromatography

TLC Analysis of Analgesics on HPTLC Pre-coated Plate RP-18 WF254s (analyte set 1)

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Analgesics on HPTLC Pre-coated Plate RP-18 WF254s (analyte set 1)
Keywords: Pharmaceutical, Thin layer chromatography

TLC Analysis of Analgesics on HPTLC Silica Gel 60 RP-18 WF254s (analyte set 2)

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Analgesics on HPTLC Silica Gel 60 RP-18 WF254s (analyte set 2)
Keywords: Chromatography, Pharmaceutical, Thin layer chromatography

Peer-Reviewed Papers
15

References

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PHR1003 Aspirin (Acetyl Salicylic Acid), Pharmaceutical Secondary Standard; Certified Reference Material

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