NIACIN - (59-67-6)

Inleiding

naam: niacin; pyridine-3-carboxylic acid*; vitamin B3
* IUPAC
CAS nommer: 59-67-6
chemiese formule: C6H5NO2
molêre massa: 123.1094 g
massa Persent: C 58.536 %; H 4.0936 %; N 11.377 %; O 25.992 % 
isomere:  p-benzoquinone monoxime  •  nitrobenzene

klassifikasie

Gebruike / Function

• "A member of the vitamin B complex; used for the prevention and treatment of pellagra. It occurs naturally in liver, yeast, milk, cheese, and cereals." 1

binding

dubbelbindings: 4
trippelbindings: 0
Sigma Bonds: 14
Pi Bonds: 4
Totaal: 18
karboksielgroep Groepe: 1
hidroksielgroepe: 0

reaksies

Vir meer inligting

Bronne

(1) - Taber's Cyclopedic Medical Dictionary, 18th ed.; F. A. David Company: Philadelphia, PA, 1997; p 22.
(2) - Ebbing, Darrell D. General Chemistry 3rd ed.; Houghton Mifflin Company: Boston, MA, 1990; p 138.