Molar mass

Molar Mass of Creatine Monohydrate

The molar mass of creatine monohydrate (C4H9N3O2·H2O) is 149.15 g/mol.

Creatine Monohydrate at a glance

PropertyValue
Molar mass149.15 g/mol
Molecular weight149.15 u
Chemical formulaC4H9N3O2·H2O
Monoisotopic mass149.080041 u
CAS number6020-87-7
PubChem CID80116

How to calculate the molar mass of creatine monohydrate

4 × 12.011 + 11 × 1.008 + 3 × 14.007 + 3 × 15.999 = 149.15 g/mol

  1. Count the atoms in C4H9N3O2·H2O: C 4, H 11, N 3, O 3.
  2. Multiply each atom count by the atomic weight of the element.
  3. Add the results to get 149.15 g/mol.

Elemental composition of creatine monohydrate

ElementAtomsAtomic weightMass (g/mol)Mass %
C Carbon412.01148.04432.212%
H Hydrogen111.00811.0887.4341%
N Nitrogen314.00742.02128.174%
O Oxygen315.99947.99732.18%

Grams and moles of creatine monohydrate

AmountEquals
1 g0.0067047 mol
10 g0.067047 mol
100 g0.67047 mol
0.1 mol14.915 g
1 mol149.15 g
1 g, in particles4.0376 × 10^21