Molar Mass of C4H7N3O (Creatinine)
Molar Mass Calculator
What is the molar mass of C4H7N3O?
Answer
M(C4H7N3O) =
113.120 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024).
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Ccarbon | 4 | 12.011 | 48.044 w ≈ 42.47% | ≈ 42.47% |
| Hhydrogen | 7 | 1.0080 | 7.0560 w ≈ 6.24% | ≈ 6.24% |
| Nnitrogen | 3 | 14.007 | 42.021 w ≈ 37.15% | ≈ 37.15% |
| Ooxygen | 1 | 15.999 | 15.999 w ≈ 14.14% | ≈ 14.14% |
| Σ = 113.120 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
C 42.47%N 37.15%
O 14.14%H 6.24%
Found an error in the calculation or the information?
Related Calculations
See Also
- Liters to Kilograms - How many kilograms are in a liter of water, honey, gasoline, sand and other substances — by density
- Grams to Kg - Convert Grams to Kilograms
- Percentage Calculator: Fraction to Percent - What percentage one number is of another? Convert fraction into a percentage
- Scientific Calculator with Memory & History - Free Engineering Calculator Online with Memory Function, Operation History, Logarithms & Trigonometry. Similar to ti-83, ti-84, ti-89
Share This Calculation
Print
Facebook
Twitter
Telegram
WhatsApp
Viber
Email

Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| CaCl₂ (calcium chloride) | 110.98 |
| Cd (cadmium) | 112.41 |
| C₆H₅Cl (chlorobenzene) | 112.56 |
| C₄H₇N₃O (creatinine) | 113.120 |
| C₂HF₃O₂ (trifluoroacetic acid) | 114.022 |
| C₈H₁₈ (octane) | 114.232 |
| In (indium) | 114.82 |