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Acetylsalicylic acid, 99%, Thermo Scientific Chemicals

Product Code. 10640754
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Quantity:
50 g
500 g
2.5 kg
Packaging:
Plastic bottle

Acetylsalicylic acid, aspirin, CAS# 50-78-2, is a non-steroidal anti-inflammatory that is used widely as an analgesic and antipyretic.

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

General description
• Acetylsalicylic acid is a common non-steroidal anti-inflammatory (NSAID) and
• Acetylsalicylic acid works by inhibiting cyclooxygenases, reducing prostaglandin production and the release of pyrogens


Applications
• Acetylsalicylic acid is useful for research on fever, postoperative pain, blood clots, and inflammation
• Acetylsalicylic acid may also be used in the study of cancer prevention
• Intended for research use only

Literature references

Levine, G.N.; Bates, E.R.; Bittl, J.A.; Brindis, R.G.; Fihn, S.D.; Fleisher, L.A.; Granger, C.B.; Lange, R.A.; Mack, M.J.; Mauri, L.; Mehran, R.; Mukherjee, D.; Newby, L.K.; O'Gara, P.T.; Sabatine, M.S.; Smith, P.K.; Smith, S.C. Jr. 2016, ACC/AHA Guideline Focused Update on Duration of Dual Antiplatelet Therapy in Patients With Coronary Artery Disease: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines. J Am Coll Cardiol. 2016, 68(10), 1082-115.

Hoffman, M.K.; Goudar, S.S.; Kodkany, B.S.; Metgud, M.; Somannavar, M.; Okitawutshu, J.; Lokangaka, A.; Tshefu, A.; Bose, C.L.; Mwapule, A.; Mwenechanya, M.; Chomba, E.; Carlo, W.A.; Chicuy, J.; Figueroa, L.; Garces, A.; Krebs, N.F.; Jessani, S.; Zehra F.; Saleem, S.; Goldenberg, R.L.; Kurhe, K.; Das, P.; Patel, A.; Hibberd, P.L.; Achieng, E.; Nyongesa, P.; Esamai, F.; Liechty, E.A.; Goco, N.; Hemingway-Foday, J.; Moore, J.; Nolen, T.L.; McClure, E.M.; Koso-Thomas, M.; Miodovnik, M.; Silver, R.; Derman, R.J. ASPIRIN Study Group. Low-dose aspirin for the prevention of preterm delivery in nulliparous women with a singleton pregnancy (ASPIRIN): a randomised, double-blind, placebo-controlled trial. Lancet. 2020, 25, 395(10220), 285-293.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 50-78-2
Molecular Formula C9H8O4
Molecular Weight (g/mol) 180.16
MDL Number MFCD00002430
InChI Key BSYNRYMUTXBXSQ-UHFFFAOYSA-N
Synonym aspirin, acetylsalicylic acid, 2-acetoxybenzoic acid, 2-acetyloxy benzoic acid, acetylsalicylate, o-acetylsalicylic acid, o-acetoxybenzoic acid, acylpyrin, polopiryna, easprin
PubChem CID 2244
ChEBI CHEBI:15365
IUPAC Name 2-acetyloxybenzoic acid
SMILES CC(=O)OC1=CC=CC=C1C(O)=O

Specifications

CAS Min % 98.5
CAS Max % 100.0
Melting Point 136.0°C to 140.0°C
Color White
Density 1.3500g/mL
Flash Point 250°C
Loss on Drying 0.5% max. (1 g) (vacuum)
Infrared Spectrum Authentic
Assay Percent Range 99%
Packaging Plastic bottle
Linear Formula 2-(CH3CO2)C6H4CO2H
Quantity 50 g
Beilstein 10, 67
Merck Index 15, 841
Specific Gravity 1.35
Solubility Information Solubility in water: 3.3g/L (20°C). Other solubilities: 1g in 5mL alcohol,17mL chloroform,,and 10-15 mL ether,slightly soluble in anhydrous ether,decomposes in boiling water,alkali
Formula Weight 180.16
Percent Purity 99%
Physical Form Granular Powder
Chemical Name or Material Acetylsalicylic acid
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compliance-icons
Product Identifier
  • Acetylsalicylic acid
Signal Word
  • Warning
Hazard Category
  • Acute toxicity Category 4
Hazard Statement
  • H302-Harmful if swallowed.
Precautionary Statement
  • P264-Wash thoroughly after handling.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.

RUO – Research Use Only

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