Exact Mass of Molecule

Q

How to calulate the exact mass of molecule from a formula?

To help you calculating the exact mass for a given molecular formula, FYIcenter.com has designed this online tool. All you need to do is to enter a molecular formula, and click the "Go" button below.

The exact mass of molecule will be presented in the result area below:

✍: FYIcenter.com

A

Output by FYIcenter.com on Your Molecular Formula:

Specified Molecular Formula: Valid ✔

Molecular Formula: C8H10N4O2
   Exact Mass:
     194.08 u (atom mass unit)

What is exact mass of a molecule?

Exact mass of a molecule is the sum of the atomic mass of the most common isotope of atoms in a given molecule. The most accurate atomic isotope mass available on the Internet is used in this calculator.

There is no periodic table that includes the most common isotopic mass. But many of them include average isotopic mass based on abundances as shown below:

Periodic Table with Atomic Mass (sciencenotes.org)

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2021-07-25, 349👍, 0💬

Molecular Weight Calculator
How to calulate the molecular weight from a formula? To help you calculating the molecular weight for a given molecular formula, FYIcenter.com has designed this online tool. All you need to do is to enter a molecular formula, and click the "Go" button below. The molecular weight will be presented in... 2021-07-25, 344👍, 0💬

Molecule FYI-1000942
Molecule Summary: ID: FYI-1000942 SMILES: O=C4N=C(NC23CC1CC(CC(C1)C2)C3) SC45CCC5Received at FYIcenter.com on: 2021-07-23 2021-09-09, 336👍, 0💬

Molecular Formula Validator and Parser
How to validate and parse a Molecular Formula? To help you validating and parsing a molecular formula, FYIcenter.com has designed this online tool. All you need to do is to enter a molecular formula, and click the "Go" button below. The given molecular formula will be validated and parsed. Output wi... 2021-07-25, 334👍, 0💬

Molecule FYI-1000943
Molecule Summary: ID: FYI-1000943 SMILES: COc1ccc2c(c1)[NH]c1c2ccnc1C Received at FYIcenter.com on: 2021-07-24 2021-09-09, 311👍, 0💬

JSME Molecule Editor at FYIcenter.com
What is JSME Molecule Editor at FYIcenter.com? FYIcenter.com maintains a version of JSME Molecule Editor. You use it to create a new molecule, or edit an existing molecule. JSME, Molecule Editor in JavaScript is a free molecule editor created by Peter Ertl and Bruno Bienfait. It can be used as an in... 2021-07-25, 305👍, 0💬

Molecule FYI-1000941
Molecule Summary: ID: FYI-1000941 SMILES: CC3=C(C2=CC6=NC(=CC1=C(C(=C4[N -]1[Fe](=N)[N-]2C3=CC5=NC(=C4) C(=C5C(C)S)C)C(C)S)C)C(=C6CCC( =O)O)C)CCC(=O)OReceived at FYIcenter.com on: 2021-07-21 2021-09-09, 294👍, 0💬

Molecule FYI-1000948
Molecule Summary: ID: FYI-1000948 SMILES: COC(=O)C1=CC=C(OCC2=CN(N=N2)C2 =CC=C(Br)C=C2)C=C1Received at FYIcenter.com on: 2021-07-27 2021-09-09, 288👍, 0💬

Molecule FYI-1000950
Molecule Summary: ID: FYI-1000950 SMILES: CCCCCc3cc(O)c2C1C=C(C)CCC1C(C) (C)Oc2c3Received at FYIcenter.com on: 2021-07-28 2021-11-01, 241👍, 1💬

Molecule FYI-1000951
Molecule Summary: ID: FYI-1000951 SMILES: CCCCCC1=CC(=C(C(=C1)O)C2C=C(CC C2C(=C)C)C)OReceived at FYIcenter.com on: 2021-07-28 2021-11-01, 210👍, 1💬

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