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Acetylsalicylic acid, 99%, Thermo Scientific™

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Quantity:
50g
500g
2.5kg
Packaging:
Plastic bottle
This item is not returnable. View return policy
50-78-2
C9H8O4
180.16
MFCD00002430
BSYNRYMUTXBXSQ-UHFFFAOYSA-N
aspirin, acetylsalicylic acid, 2-acetoxybenzoic acid, 2-acetyloxy benzoic acid, acetylsalicylate, o-acetylsalicylic acid, o-acetoxybenzoic acid, acylpyrin, polopiryna, easprin
2244
CHEBI:15365
2-acetyloxybenzoic acid
CC(=O)OC1=CC=CC=C1C(O)=O
This item is not returnable. View return policy
50-78-2
C9H8O4
180.16
MFCD00002430
BSYNRYMUTXBXSQ-UHFFFAOYSA-N
aspirin, acetylsalicylic acid, 2-acetoxybenzoic acid, 2-acetyloxy benzoic acid, acetylsalicylate, o-acetylsalicylic acid, o-acetoxybenzoic acid, acylpyrin, polopiryna, easprin
2244
CHEBI:15365
2-acetyloxybenzoic acid
CC(=O)OC1=CC=CC=C1C(O)=O

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 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.

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.

CAS Min % 98.5
CAS Max % 100.0
Appearance (1g in 9mL ethanol) clear, colorless
Density 1.3500g/mL
Color White
Melting Point 136.0°C to 140.0°C
Flash Point 250°C
Loss on Drying 0.5% max. (1 g) (vacuum)
Assay Percent Range 99%
Infrared Spectrum Authentic
Linear Formula 2-(CH3CO2)C6H4CO2H
Beilstein 10, 67
Packaging Plastic bottle
Particle Size 92% min. (retained on 125 Micron sieve), 40% Max. (retained on 710 Micron sieve), 5% Max. (retained on 1000 Micron sieve)
Merck Index 15, 841
Quantity 500g
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
Specific Gravity 1.35
Formula Weight 180.16
Physical Form Granular Powder
Sulfated Ash 0.1% max.
Percent Purity 99%
Heavy Metals 10ppm max
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