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O-Acetylsalicylic acid, 99.995+%, Ultrapure, Certified® , 25g

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Part Number:2000641-UC

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SUITABILITY: For research and development, not for animal, human, diagnostic, or therapeutic use. Is the prototypical analgesic used, 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. An electronic copy of the Certificate of Analysis and Safety Data Sheets, available upon request.  

 

  • Cat 2000641-UC   Lot 11042020-2229-LC   CAS 50-78-2
  • O-Acetylsalicylic acid (2-Acetoxybenzoic acid)
  • 99.995+%, Ultrapure, Certified®     
  •  
  • Appearance white powder
  • Assay (dried basis) 100.2%
  • Boiling point 321.4°C
  • Density 1.35
  • Extinction coefficients (absorption, e1mM/aqueous acid) 230nm 466, 278nm 68
  • Extinction coefficients (absorption, e1mM/aqueous base) 231nm 409, 298nm 190
  • Flash point 131.1°C
  • Identification (IR) consistent with structure
  • Melting point 134-136°C
  • Molecular formula C9H8O4
  • Molecular weight 180.15
  • pKa (at 25°C) 3.5
  • Solubility in water, ethanol, DMSO, dimethyl formamide, slightly soluble in phosphate-buffered saline
  • Refractive index
  • Retest 07/2027

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REGULATOR: Package will meet or exceed all of USPS regulations per 49CFR 172.101, published in Federal Register 10742.” Product label will meet DOT, EPA, GHS, OSHA regulations. All compounds are purchase new from manufacturer and repacked in our laboratory under clean room applications.

 

RETURNS: If a product is ordered and you received the wrong item, we will give you that item regardless of cost and sent you a corrected item or give you a full refund. During transportation by carrier for a period of 3 business days of the date delivered, notify us by email, with pictures of damage, we will file a claim on your behalf with carrier and sent you a new item or give you a full refund. All compounds are new and certified, no remorse order returns.

 

DISCLAIMER: By ordering this item, you the purchaser agrees to all the terms and conditions of this disclaimer and the above information. All products sold on this site are for Research and Development purposes only. You must be 21 years old or older to purchase. Buyer acknowledges that the research products have not been tested by Seller for safety and efficacy in food, drug, cosmetics. Seller makes no warranties of any kind, express or implied, that any products are fit for any purpose, then stated above. Buyer has the responsibility to verify the hazards and to conduct any further research necessary to learn the hazards involved in using research products purchased from Seller (see Safety Data Sheet’s.) Buyer expressly represents and warrants to Seller that Buyer will properly handle any research products purchased from Seller in accordance with strict compliance with all applicable laws and regulations, now and hereinafter enacted. GTI Laboratory Supplies and its Affiliates shall not be held liable for any damage resulting from handling or from contact with the above product.

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