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Molecular Weight of 6-Amino-5-hydroxypicolinic acid (C6H6N2O3)

Identification of 6-Amino-5-hydroxypicolinic acid Chemical Compound

2D chemical structure image of 6-Amino-5-hydroxypicolinic acid
Chemical Formula C6H6N2O3
Molecular Weight 154.12344 g/mol
IUPAC Name 6-amino-5-hydroxypyridine-2-carboxylic acid
SMILES String Nc1nc(ccc1O)C(O)=O
InChI InChI=1S/C6H6N2O3/c7-5-4(9)2-1-3(8-5)6(10)11/h1-2,9H,(H2,7,8)(H,10,11)
InChIKey RQGZPPDRBLARLZ-UHFFFAOYSA-N

Molecular Weight Description

The 6-Amino-5-hydroxypicolinic acid molecule consists of 6 Hydrogen atom(s), 6 Carbon atom(s), 2 Nitrogen atom(s), and 3 Oxygen atom(s) - a total of 17 atom(s). The molecular weight of 6-Amino-5-hydroxypicolinic acid is determined by the sum of the atomic weights of each constituent element multiplied by the number of atoms, which is calculated to be:

$$ 154.12344 · \frac{g}{mol} $$

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 6-Amino-5-hydroxypicolinic acid
Ball-and-stick model of 6-Amino-5-hydroxypicolinic acid

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Additional Information for Identifying 6-Amino-5-hydroxypicolinic acid Molecule


  • InChI (IUPAC International Chemical Identifier) information of 6-Amino-5-hydroxypicolinic acid

    In addition to the molecular weight information, the structural information of 6-Amino-5-hydroxypicolinic acid in a textual expression is available via InChi. The full standard InChI of 6-Amino-5-hydroxypicolinic acid is given below:

    InChI=1S/C6H6N2O3/c7-5-4(9)2-1-3(8-5)6(10)11/h1-2,9H,(H2,7,8)(H,10,11)

    It can provide a way to encode the molecular information of 6-Amino-5-hydroxypicolinic acid 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 6-Amino-5-hydroxypicolinic acid is:

    InChIKey=RQGZPPDRBLARLZ-UHFFFAOYSA-N

    It may allow easier web searches for 6-Amino-5-hydroxypicolinic acid. The InChIKey, however, needs to be linked to the full InChI as well in order to get back to the original structure of the 6-Amino-5-hydroxypicolinic acid as the full standard InChI cannot be reconstructed from the InChIKey.

  • Other names (synonyms) or registry numbers of 6-Amino-5-hydroxypicolinic acid

    There may be different names of the 6-Amino-5-hydroxypicolinic acid compound depending on the various situations of industrial applications, which are given below including the registry numbers if available:

    • 6-AMINO-5-HYDROXY-2-PYRIDINECARBOXYLICACID
    • EN300-140784
    • 2-Pyridinecarboxylic acid, 6-amino-5-hydroxy-
    • BBV-38325744
    • 6-AMINO-5-HYDROXY-2-PYRIDINECARBOXYLIC ACID
    • 6-Amino-5-hydroxypicolinic acid
    • 61548-53-6

6-Amino-5-hydroxypicolinic acid Identification Summary Frequently Asked Questions (FAQs)

What’s the formula of 6-Amino-5-hydroxypicolinic acid?
C6H6N2O3
How many atoms and what are the elements in the 6-Amino-5-hydroxypicolinic acid molecule?
17 atom(s) - 6 Hydrogen atom(s), 6 Carbon atom(s), 2 Nitrogen atom(s), and 3 Oxygen atom(s)
How many chemical bonds and what types of bonds are in the 6-Amino-5-hydroxypicolinic acid structure?
17 bond(s) - 11 non-H bond(s), 7 multiple bond(s), 1 rotatable bond(s), 1 double bond(s), 6 aromatic bond(s), 1 six-membered ring(s), 1 carboxylic acid(s) (aromatic), 1 primary amine(s) (aromatic), 1 hydroxyl group(s), 1 aromatic hydroxyl(s), and 1 Pyridine(s)
What’s the molar mass of 6-Amino-5-hydroxypicolinic acid?
154.12344 g/mol
What’s the SMILES format of 6-Amino-5-hydroxypicolinic acid?
Nc1nc(ccc1O)C(O)=O
What’s the InChI format of 6-Amino-5-hydroxypicolinic acid?
InChI=1S/C6H6N2O3/c7-5-4(9)2-1-3(8-5)6(10)11/h1-2,9H,(H2,7,8)(H,10,11)
What’s the InChIKey string of 6-Amino-5-hydroxypicolinic acid?
RQGZPPDRBLARLZ-UHFFFAOYSA-N

10 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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