Molar mass

Molar Mass of Proline

The molar mass of proline (C5H9NO2) is 115.132 g/mol.

Proline at a glance

PropertyValue
Molar mass115.132 g/mol
Molecular weight115.132 u
Chemical formulaC5H9NO2
Monoisotopic mass115.063329 u
CAS number147-85-3
PubChem CID145742

How to calculate the molar mass of proline

5 × 12.011 + 9 × 1.008 + 1 × 14.007 + 2 × 15.999 = 115.132 g/mol

  1. Count the atoms in C5H9NO2: C 5, H 9, N 1, O 2.
  2. Multiply each atom count by the atomic weight of the element.
  3. Add the results to get 115.132 g/mol.

Elemental composition of proline

ElementAtomsAtomic weightMass (g/mol)Mass %
C Carbon512.01160.05552.162%
H Hydrogen91.0089.0727.8797%
N Nitrogen114.00714.00712.166%
O Oxygen215.99931.99827.792%

Grams and moles of proline

AmountEquals
1 g0.0086857 mol
10 g0.086857 mol
100 g0.86857 mol
0.1 mol11.513 g
1 mol115.13 g
1 g, in particles5.2306 × 10^21