Nitric Oxide

NO

IUPAC: Nitric oxide

CAS: 10102-43-9

概要

Nitric oxide is a signaling molecule in the cardiovascular system. Its discovery as a biological messenger won the 1998 Nobel Prize in Physiology.

組成

元素 記号 原子 原子質量
Nitrogen N 1 14.0070
Oxygen O 1 15.9990

元素組成

N
46.7%
O
53.3%

用途

  • Vasodilator (Viagra mechanism)
  • Air pollution marker
  • Food preservation

豆知識

  • Viagra works by enhancing the NO signaling pathway — the discovery of NO as a biological messenger won the 1998 Nobel Prize

安全性

  • ⚠ Toxic
  • ⚠ Oxidizes to toxic NO₂ in air

Structure

SMILES

[N]=O

特性

タイプ
gas
状態
gas
モル質量
30.01 g/mol
密度
0.0013 g/cm³
融点
-163.6 °C
沸点
-151.8 °C
溶解度
0.032 g/L at 20°C

Molecular Descriptors

Exact Mass
29.9980
XLogP
0.2
TPSA
18.1 Ų
H-Bond Donors
0
H-Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
2
Complexity
2.0

Frequently Asked Questions

What is Nitric Oxide?
Nitric Oxide (NO) is a gas compound with the IUPAC name Nitric oxide.
What is the molecular weight of Nitric Oxide?
Nitric Oxide has a molar mass of 30.01 g/mol.
What state is Nitric Oxide at room temperature?
Nitric Oxide is a gas at room temperature.
Is Nitric Oxide organic or inorganic?
Nitric Oxide is classified as an inorganic compound.
What elements make up Nitric Oxide?
Nitric Oxide (NO) is composed of Nitrogen (N), Oxygen (O).