Niacin

C₆H₅NO₂

IUPAC: Pyridine-3-carboxylic acid

CAS: 59-67-6

نظرة عامة

Niacin, or Vitamin B3, is essential for metabolism. Its deficiency causes pellagra, which was epidemic in the American South in the early 1900s.

التركيب

العنصر	الرمز	الذرات	الكتلة الذرية
Hydrogen	H	5	1,0080
Carbon	C	6	12,0110
Nitrogen	N	1	14,0070
Oxygen	O	2	15,9990

التركيب العنصري

Hydrogen ×5

4,1%

Carbon ×6

58,5%

Nitrogen ×1

11,4%

Oxygen ×2

26,0%

الاستخدامات

• Dietary supplement
• Food fortification
• Cholesterol treatment (high doses)

حقائق مثيرة

✦ The 'Four D's' of pellagra: diarrhea, dermatitis, dementia, and death

السلامة

⚠ Flushing at high doses

Structure

SMILES

C1=CC(=CN=C1)C(=O)O

الخصائص

النوع: organic
الحالة: solid
الكتلة المولية: 123,11 g/mol
الكثافة: 1,4730 g/cm³
نقطة الانصهار: 236,6 °C
الذوبانية: 18 g/L at 20°C

Molecular Descriptors

Exact Mass: 123,0320
XLogP: 0,4
TPSA: 50,2 Å²
H-Bond Donors: 1
H-Bond Acceptors: 3
Rotatable Bonds: 1
Heavy Atoms: 9
Complexity: 114,0

مركبات ذات صلة

Caffeine

C₈H₁₀N₄O₂

Coumarin

C₉H₆O₂

Acetone

(CH₃)₂CO

Acrylic Acid

C₃H₄O₂

Cysteine

C₃H₇NO₂S

DDT

C₁₄H₉Cl₅

Alanine

C₃H₇NO₂

Diazepam

C₁₆H₁₃ClN₂O

Dichloromethane

CH₂Cl₂

Butane

C₄H₁₀

Frequently Asked Questions

What is Niacin?

Niacin (C₆H₅NO₂) is a organic compound with the IUPAC name Pyridine-3-carboxylic acid.

What is the molecular weight of Niacin?

Niacin has a molar mass of 123.11 g/mol.

What state is Niacin at room temperature?

Niacin is a solid at room temperature.

Is Niacin organic or inorganic?

Niacin is classified as an organic compound.

What elements make up Niacin?

Niacin (C₆H₅NO₂) is composed of Hydrogen (H), Carbon (C), Nitrogen (N), Oxygen (O).