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Molecular Weight of 4-Pentylpyridine (C10H15N)

Identification of 4-Pentylpyridine Chemical Compound

2D chemical structure image of 4-Pentylpyridine
Chemical Formula C10H15N
Molecular Weight 149.2328 g/mol
IUPAC Name 4-pentylpyridine
SMILES String CCCCCc1ccncc1
InChI InChI=1S/C10H15N/c1-2-3-4-5-10-6-8-11-9-7-10/h6-9H,2-5H2,1H3
InChIKey ABJVUPUJUGBUMM-UHFFFAOYSA-N

Molecular Weight Description

The 4-Pentylpyridine molecule consists of 15 Hydrogen atom(s), 10 Carbon atom(s), and 1 Nitrogen atom(s) - a total of 26 atom(s). The molecular weight of 4-Pentylpyridine is determined by the sum of the atomic weights of each constituent element multiplied by the number of atoms, which is calculated to be:

$$ 149.2328 · \frac{g}{mol} $$

The exact term of the above molecular weight is “molar mass”, which is based on the atomic mass of each element. Molecular weight is actually an older term of “relative molar mass” or “molecular mass”, which is a dimensionless quantity equal to the molar mass divided by the molar mass constant defined by 1 g/mol.

Molecular masses are calculated from the standard atomic weights of each nuclide, while molar masses are calculated from the atomic mass of each element. The atomic mass takes into account the isotopic distribution of the element in a given sample.

3D chemical structure image of 4-Pentylpyridine
Ball-and-stick model of 4-Pentylpyridine

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Additional Information for Identifying 4-Pentylpyridine Molecule


  • InChI (IUPAC International Chemical Identifier) information of 4-Pentylpyridine

    In addition to the molecular weight information, the structural information of 4-Pentylpyridine in a textual expression is available via InChi. The full standard InChI of 4-Pentylpyridine is given below:

    InChI=1S/C10H15N/c1-2-3-4-5-10-6-8-11-9-7-10/h6-9H,2-5H2,1H3

    It can provide a way to encode the molecular information of 4-Pentylpyridine to facilitate the search for the compound information in databases and on the web.

    The condensed, 27 character standard InChIKey (hashed version of the full standard InChI) of 4-Pentylpyridine is:

    InChIKey=ABJVUPUJUGBUMM-UHFFFAOYSA-N

    It may allow easier web searches for 4-Pentylpyridine. The InChIKey, however, needs to be linked to the full InChI as well in order to get back to the original structure of the 4-Pentylpyridine as the full standard InChI cannot be reconstructed from the InChIKey.

  • Other names (synonyms) or registry numbers of 4-Pentylpyridine

    There may be different names of the 4-Pentylpyridine compound depending on the various situations of industrial applications, which are given below including the registry numbers if available:

    • AR-1G0983
    • MFCD02093422
    • ANW-26661
    • 4-pentyl-pyridine
    • 4-N-AMYLPYRIDINE
    • 4-n-Pentylpyridine
    • 1-(4-Pyridyl)pentane
    • P-AMYLPYRIDINE
    • Pyridine, 4-pentyl-
    • 2961-50-4
    • 4-Amylpyridine

4-Pentylpyridine Identification Summary Frequently Asked Questions (FAQs)

What’s the formula of 4-Pentylpyridine?
C10H15N
How many atoms and what are the elements in the 4-Pentylpyridine molecule?
26 atom(s) - 15 Hydrogen atom(s), 10 Carbon atom(s), and 1 Nitrogen atom(s)
How many chemical bonds and what types of bonds are in the 4-Pentylpyridine structure?
26 bond(s) - 11 non-H bond(s), 6 multiple bond(s), 4 rotatable bond(s), 6 aromatic bond(s), 1 six-membered ring(s), and 1 Pyridine(s)
What’s the molar mass of 4-Pentylpyridine?
149.2328 g/mol
What’s the SMILES format of 4-Pentylpyridine?
CCCCCc1ccncc1
What’s the InChI format of 4-Pentylpyridine?
InChI=1S/C10H15N/c1-2-3-4-5-10-6-8-11-9-7-10/h6-9H,2-5H2,1H3
What’s the InChIKey string of 4-Pentylpyridine?
ABJVUPUJUGBUMM-UHFFFAOYSA-N

23 The contents of this page can freely be shared if cited as follows:
Source: Chemical Compounds Deep Data Source (CCDDS; https://www.molinstincts.com) based on 41 patented QSQN and QN technology
commercialized into Mol-Instincts database and ChemRTP, ChemEssen, Inc (2024).

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