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Substance Name: Niacinamide [USP]
RN: 98-92-0
UNII: 25X51I8RD4
InChIKey: DFPAKSUCGFBDDF-UHFFFAOYSA-N
Note
- An important compound functioning as a component of the coenzyme NAD. Its primary significance is in the prevention and/or cure of blacktongue and PELLAGRA. Most animals cannot manufacture this compound in amounts sufficient to prevent nutritional deficiency and it therefore must be supplemented through dietary intake.
Molecular Formula
- C6-H6-N2-O
Molecular Weight
- 122.1264
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- Registry Numbers
- Structure Descriptors
- Toxicity
- Physical Properties
Classification Codes
- Antiviral (COVID-19)
- Drug / Therapeutic Agent
- Growth Substances
- Micronutrients
- Mutation Data
- Vitamin (Enzyme Co-Factor)
- Vitamin B Complex
- Vitamins
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Names and Synonyms
Name of Substance
- 3-Pyridinecarboxamide
- Niacinamide
- Niacinamide [USP]
- Nicotinamide
- Nicotinamide [INN]
MeSH Heading
- Niacinamide
Synonyms
- 3-Carbamoylpyridine
- 3-Pyridinecarboxamide
- AI3-02906
- Amid kyseliny nikotinove
- Amid kyseliny nikotinove [Czech]
- Aminicotin
- Amixicotyn
- Amnicotin
- Austrovit PP
- Benicot
- beta-Pyridinecarboxamide
- CCRIS 1901
- Delonin amide
- Dipegyl
- EC 202-713-4
- EINECS 202-713-4
- Endobion
- Hansamid
- HSDB 1237
- Inovitan PP
- m-(Aminocarbonyl)pyridine
- NAM
- Nandervit-N
- Niacevit
- Niacinamide
- Niamide
- Niavit PP
- Nicamina
- Nicamindon
- Nicasir
- Nicobion
- Nicofort
- Nicogen
- Nicomidol
- Nicosan 2
- Nicosylamide
- Nicota
- Nicotamide
- Nicotilamide
- Nicotililamido
- Nicotinamida
- Nicotinamida [INN-Spanish]
- Nicotinamide
- Nicotinamidum
- Nicotinamidum [INN-Latin]
- Nicotine acid amide
- Nicotine amide
- Nicotinic acid amide
- Nicotinic amide
- Nicotinsaureamid
- Nicotinsaureamid [German]
- Nicotol
- Nicotylamide
- Nicotylamidum
- Nicovit
- Nicovitina
- Nicovitol
- Nicozymin
- Niko-Tamin
- Nikotinamid
- Nikotinsaeureamid
- Nikotinsaeureamid [German]
- Niocinamide
- Niozymin
- NSC 13128
- Papulex
- Pelmine
- Pelonin amide
- Pyridine, 3-carbamoyl-
- Pyridine-3-carboxylic acid amide
- Savacotyl
- UNII-25X51I8RD4
- VI-Nicotyl
- Vitamin B
- Vitamin B (VAN)
- Vitamin B3
Systematic Names
- 3-Pyridinecarboxamide
- Nicotinamide
Superlist Names
- 3-Pyridinecarboxylic acid amide
- Niacinamide
- Nicotinamide
Mixture Name
- Mediatric
Registry Numbers
CAS Registry Number
- 98-92-0
FDA UNII
- 25X51I8RD4
Other Registry Numbers
- 123574-63-0
- 37321-14-5
- 78731-47-2
System Generated Number
- 0000098920
Structure Descriptors
InChI
InChI=1S/C6H6N2O/c7-6(9)5-2-1-3-8-4-5/h1-4H,(H2,7,9)InChIKey
DFPAKSUCGFBDDF-UHFFFAOYSA-NSmiles
NC(=O)Toxicity
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mammal (species unspecified) | LD50 | unreported | 2500mg/kg (2500mg/kg) | Pharmaceutical Chemistry Journal Vol. 20, Pg. 29, 1986. | |
mouse | LD50 | intraperitoneal | 2050mg/kg (2050mg/kg) | Radiation Research. Vol. 109, Pg. 479, 1987. | |
mouse | LD50 | oral | 2500mg/kg (2500mg/kg) | Drugs in Japan Vol. 6, Pg. 545, 1982. | |
mouse | LD50 | subcutaneous | 2gm/kg (2000mg/kg) | Quarterly Journal of Pharmacy & Pharmacology. Vol. 19, Pg. 48, 1946. | |
rat | LD50 | oral | 3500mg/kg (3500mg/kg) | "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1390, 1986. | |
rat | LD50 | subcutaneous | 1680mg/kg (1680mg/kg) | LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES | Proceedings of the Society for Experimental Biology and Medicine. Vol. 62, Pg. 19, 1946. |
Physical Properties
Physical Property | Value | Units | Temp (deg C) | Source |
---|---|---|---|---|
Melting Point | 130 | deg C | EXP | |
pKa Dissociation Constant | 3.35 | (none) | 20 | EXP |
log P (octanol-water) | -0.37 | (none) | EXP | |
Water Solubility | 5.00E+05 | mg/L | 25 | EXP |
Vapor Pressure | 4.20E-04 | mm Hg | 25 | EST |
Henry's Law Constant | 2.90E-12 | atm-m3/mole | 25 | EST |
Atmospheric OH Rate Constant | 2.34E-12 | cm3/molecule-sec | 25 | EST |
Physical property data is provided to ChemIDplus by SRC, Inc.