Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C12H17N3O2.HCl -- 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: C12H17N3O2.HCl
Molar Mass: 271.7462 g/mol        1g=3.67990426361068E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  12                12.011                        53.04%
H                  18                1.0079                        6.68%
N                  3                  14.007                        15.46%
O                  2                  15.999                        11.77%
Cl                1                  35.453                        13.05%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 4/28/2025 08:58Molar Mass Calculator Formula: K2H4PO4 4/28/2025 08:58Molar Mass Calculator Formula: C6H16o3n 4/28/2025 08:58Molar Mass Calculator Formula: ni3n 4/28/2025 08:58Molar Mass Calculator Formula: c7h150 4/28/2025 08:58Molar Mass Calculator Formula: C4H9O4N