Molar mass

Molar Mass of Serotonin

The molar mass of serotonin (C10H12N2O) is 176.219 g/mol.

Serotonin at a glance

PropertyValue
Molar mass176.219 g/mol
Molecular weight176.219 u
Chemical formulaC10H12N2O
Monoisotopic mass176.094963 u
CAS number50-67-9
PubChem CID5202

How to calculate the molar mass of serotonin

10 × 12.011 + 12 × 1.008 + 2 × 14.007 + 1 × 15.999 = 176.219 g/mol

  1. Count the atoms in C10H12N2O: C 10, H 12, N 2, O 1.
  2. Multiply each atom count by the atomic weight of the element.
  3. Add the results to get 176.219 g/mol.

Elemental composition of serotonin

ElementAtomsAtomic weightMass (g/mol)Mass %
C Carbon1012.011120.1168.16%
H Hydrogen121.00812.0966.8642%
N Nitrogen214.00728.01415.897%
O Oxygen115.99915.9999.079%

Grams and moles of serotonin

AmountEquals
1 g0.0056748 mol
10 g0.056748 mol
100 g0.56748 mol
0.1 mol17.622 g
1 mol176.22 g
1 g, in particles3.4174 × 10^21