Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C13H16N2O3 -- 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: C13H16N2O3
Molar Mass: 248.2804 g/mol        1g=4.02770416029618E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  13                12.011                        62.89%
H                  16                1.0079                        6.5%
N                  2                  14.007                        11.28%
O                  3                  15.999                        19.33%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 12/19/2025 15:50Molar Mass Calculator Formula: c12h20o4 12/19/2025 15:50Molar Mass Calculator Formula: Sr3(PO4)2 12/19/2025 15:50Molar Mass Calculator Formula: COCCCHHHHHHHNH 12/19/2025 15:50Molar Mass Calculator Formula: c2oh5n 12/19/2025 15:50Molar Mass Calculator Formula: CeCl3