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CAS 16837-38-0

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Nicotinic anhydride

Description:
Nicotinic anhydride, with the CAS number 16837-38-0, is a chemical compound derived from nicotinic acid, which is a form of vitamin B3. It is characterized by its anhydride structure, formed through the dehydration of nicotinic acid. This compound typically appears as a white to off-white solid and is known for its role in organic synthesis, particularly in the formation of various derivatives of nicotinic acid. Nicotinic anhydride is soluble in polar organic solvents, which facilitates its use in chemical reactions. It exhibits reactivity typical of anhydrides, such as acylation reactions, making it valuable in the synthesis of pharmaceuticals and other organic compounds. Additionally, it may have biological significance, as nicotinic acid derivatives are often studied for their potential health benefits. Safety precautions should be observed when handling this compound, as it may cause irritation upon contact with skin or mucous membranes. Overall, nicotinic anhydride serves as an important intermediate in organic chemistry and medicinal chemistry applications.
Formula:C12H8N2O3
InChI:InChI=1S/C12H8N2O3/c15-11(9-3-1-5-13-7-9)17-12(16)10-4-2-6-14-8-10/h1-8H
InChI key:InChIKey=VPODXHOUBDCEHN-UHFFFAOYSA-N
SMILES:C(OC(=O)C=1C=CC=NC1)(=O)C=2C=CC=NC2
Synonyms:
  • 3-Pyridinecarboxylic acid, 1,1′-anhydride
  • 3-Pyridinecarboxylic acid, anhydride
  • Ai3-15770
  • NSC 72756
  • Nicotinic acid anhydride
  • Nicotinoyl anhydride
  • Pyridine-3-Carboxylic Anhydride
  • Nicotinic anhydride
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