Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C18H34N2O3S -- e-Tools Age

	Calculate molar mass
	Enter a chemical formula in the field below, pay attention to formula is case sensitive!!!	The formula should be entered as: H₂SO₄= H2SO4 CuSO₄.5H2O=CuSO4.5H2O 3BeO.Al2O₃.6SiO₂= (BeO)3.Al2O3.6SiO2

Calculations:
Formula: C18H34N2O3S
Molar Mass: 358.5376 g/mol        1g=2.7891077532733E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  18                12.011                        60.3%
H                  34                1.0079                        9.56%
N                  2                  14.007                        7.81%
O                  3                  15.999                        13.39%
S                  1                  32.06                         8.94%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 6/9/2026 22:18Molar Mass Calculator Formula: K2(C2O4)3 6/9/2026 22:18Molar Mass Calculator Formula: chf3 6/9/2026 22:18Molar Mass Calculator Formula: 2MgSO4*15H2O 6/9/2026 22:18Molar Mass Calculator Formula: nh4n 6/9/2026 22:18Molar Mass Calculator Formula: C21H44