Molar mass of niacin (C5H4NCOOH)

The molar mass of niacin (C5H4NCOOH) is 123.111 g/mol.

nicotinic acid · vitamin B3

Step-by-step calculation

Element	Atoms	Atomic mass	Subtotal
Carbon	× 6	12.011	= 72.066
Hydrogen	× 5	1.008	= 5.04
Nitrogen	× 1	14.007	= 14.007
Oxygen	× 2	15.999	= 31.998
Total			123.111 g/mol

Percent composition by element

Carbon 58.54%
Hydrogen 4.09%
Nitrogen 11.38%
Oxygen 25.99%

Try another formula

H₂O NaCl CO₂ C₆H₁₂O₆ H₂SO₄ Ca(OH)₂ CuSO₄·5H₂O C₈H₁₀N₄O₂

Could not read that formula

Related compounds

C₈H₁₀N₄O₂ Caffeine CO(NH₂)₂ Urea C₈H₉NO₂ Acetaminophen C₃H₅N₃O₉ Nitroglycerin C₇H₅N₃O₆ Trinitrotoluene (NH₄)₂CO₃ Ammonium carbonate

FAQ

What is the molar mass of C5H4NCOOH?

The molar mass of niacin (C5H4NCOOH) is 123.111 g/mol.

How do you calculate the molar mass of C5H4NCOOH?

Multiply the atomic mass of each element by the number of its atoms in C5H4NCOOH, then add the results: 6 × 12.011 (C) + 5 × 1.008 (H) + 1 × 14.007 (N) + 2 × 15.999 (O) = 123.111 g/mol.

What percentage of C5H4NCOOH is Carbon?

Carbon makes up 58.54% of the mass of niacin (C5H4NCOOH).