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A3160 Sigma-Aldrich

Acetylsalicylic acid

analytical standard

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

  • CAS Number 50-78-2

  • Linear Formula 2-(CH3CO2)C6H4CO2H

  • Molecular Weight 180.16

  •  Beilstein/REAXYS Number 779271

  •  EC Number 200-064-1

  •  MDL number MFCD00002430

  •  PubChem Substance ID 24890723

  •  NACRES NA.21

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Properties

Related Categories Acetylsalicylic acid / Aspirin, Additional Standards, Analytical Standards, Analytical/Chromatography, Chromatography,
Quality Level   200
grade   analytical standard
form   powder
packaging   vial of 500 mg
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
mp   134-136 °C (lit.)
Featured Industry   Forensics and Toxicology
Pharmaceutical
Veterinary
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
Gene Information   human ... ITGA2B(3674), PTGS1(5742), PTGS2(5743)

Description

Packaging

1 vial in poly bottle

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.

Packaging

Supplied in amber screw-cap vials

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
RTECS 
VO0700000
Flash Point(F) 
482.0 °F
Flash Point(C) 
250 °C

Single- & multi-channel pipettes from BRAND
Protocols & Articles

Articles

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

TLC Analysis Ofacetylsalicylic Acid in Painkillers on HPTLC Silica gel 60 F254

From our library of Articles, Sigma-Aldrich presents TLC Analysis Ofacetylsalicylic Acid in Painkillers on HPTLC Silica gel 60 F254

TLC Analysis of Benzoic Acids on HPTLC Silica Gel 60 RP-18 WF254s

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Benzoic Acids on HPTLC Silica Gel 60 RP-18 WF254s
Keywords: Chromatography, Thin layer chromatography

TLC Analysis of Ingredients in Analgesic Agents on HPTLC Silica Gel 60 RP-18 WF 254s with concentrating zone (analyte set 2)

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Ingredients in Analgesic Agents on HPTLC Silica Gel 60 RP-18 WF 254s with concentrating zone (analyte set 2)
Keywords: Thin layer chromatography

TLC Analysis of Ingredients in Anti-Influenza Agents on HPTLC Silica Gel 60 RP-18 WF 254s with concentrating zone (analyte set 2)

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Ingredients in Anti-Influenza Agents on HPTLC Silica Gel 60 RP-18 WF 254s with concentrating zone (analyte set 2)
Keywords: Thin layer chromatography

TLC Analysis of Ingredients in Anti-Migraine Agents on HPTLC Silica Gel 60 RP-18 WF 254s with concentrating zone (analyte set 2)

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Ingredients in Anti-Migraine Agents on HPTLC Silica Gel 60 RP-18 WF 254s with concentrating zone (analyte set 2)
Keywords: Thin layer chromatography

TLC Analysis of Ingredients in Antirheumatic Agents on HPTLC Silica Gel 60 RP-18 WF 254s with concentrating zone (analyte set 1)

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Ingredients in Antirheumatic Agents on HPTLC Silica Gel 60 RP-18 WF 254s with concentrating zone (analyte set 1)
Keywords: Thin layer chromatography

TLC Analysis of Ingredients in Antirheumatic Agents on HPTLC Silica Gel 60 RP-18 WF 254s with concentrating zone (analyte set 2)

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Ingredients in Antirheumatic Agents on HPTLC Silica Gel 60 RP-18 WF 254s with concentrating zone (analyte set 2)
Keywords: Thin layer chromatography

TLC Analysis of Salicylic Acid on HPTLC Silica 60F 254s

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Salicylic Acid on HPTLC Silica 60F 254s
Keywords: Thin layer chromatography

Peer-Reviewed Papers
15

References

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