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Pyridoxal

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Identification
Molecular formula
C8H9NO3
CAS number
66-72-8
IUPAC name
3-hydroxy-5-(hydroxymethyl)-2-methyl-pyridine-4-carbaldehyde
State
State

At room temperature, Pyridoxal is in a solid state. It is a stable compound but must be stored in a cool, dry place to maintain its integrity.

Melting point (Celsius)
165.00
Melting point (Kelvin)
438.15
Boiling point (Celsius)
237.00
Boiling point (Kelvin)
510.15
General information
Molecular weight
167.17g/mol
Molar mass
167.1650g/mol
Density
1.4140g/cm3
Appearence

Pyridoxal appears as a white to off-white crystalline powder. It can also occur as translucent crystals and is known to be light sensitive.

Comment on solubility

Solubility of 3-hydroxy-5-(hydroxymethyl)-2-methyl-pyridine-4-carbaldehyde (C8H9NO3)

The solubility of 3-hydroxy-5-(hydroxymethyl)-2-methyl-pyridine-4-carbaldehyde is an intriguing aspect of its chemical properties. This compound, featuring multiple functional groups, exhibits a range of interactions with solvents. Here are key points regarding its solubility:

  • Polar Nature: Due to the presence of hydroxyl (-OH) groups, this compound is likely soluble in polar solvents such as water and alcohols.
  • Hydrogen Bonding: The hydroxyl groups enable strong hydrogen bonding with water molecules, enhancing solubility.
  • Non-Polar Characteristics: Its methyl group might impart some non-polar characteristics, suggesting limited solubility in non-polar solvents like hexane.
  • Concentration Dependence: The solubility may vary significantly with concentration and temperature, potentially leading to different solvating behaviors.
  • pH Influence: The solubility can also be influenced by pH levels, particularly in aqueous environments, due to potential ionization of functional groups.

In summary, the solubility of C8H9NO3 is largely influenced by its polar structure and functional groups, enhancing its interaction with polar solvents, while reducing solubility in non-polar environments. Understanding its solubility profile is essential for effective application in various chemical processes.

Interesting facts

Interesting Facts about 3-Hydroxy-5-(hydroxymethyl)-2-methyl-pyridine-4-carbaldehyde

This fascinating compound, known for its intricate structure and diverse functionality, belongs to the class of pyridine derivatives. Here are some noteworthy points to consider:

  • Pyridine Ring: The compound features a pyridine ring, which is a six-membered aromatic ring containing one nitrogen atom. This structure is central to many biological and pharmaceutical applications.
  • Biological Relevance: Pyridine derivatives play a crucial role in many natural processes. This compound, in particular, may influence metabolic pathways due to its structural similarities with naturally occurring molecules.
  • Potential Applications: With its unique hydroxymethyl groups, it showcases potential as:
    • Building blocks for complex organic synthesis.
    • Precursor in pharmaceutical development.
    • Research into bioactive compounds that can lead to new drugs.
  • Research Interest: The compound has gained interest in academic research as scientists explore its antioxidant properties and potential applications in materials science.
  • Versatile Functional Groups: The presence of multiple functional groups provides opportunities for chemical reactivity, making it an excellent subject for studies on reactivity patterns in organic chemistry.

In conclusion, 3-hydroxy-5-(hydroxymethyl)-2-methyl-pyridine-4-carbaldehyde exemplifies the beauty of organic chemistry and its vast potential. As scientists continue to explore such compounds, they may uncover innovative applications that benefit various fields including medicine, agriculture, and materials science.

Synonyms
pyridoxal
Pyridoxaldehyde
66-72-8
3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde
3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carbaldehyde
Piridoxal
4-Pyridinecarboxaldehyde, 3-hydroxy-5-(hydroxymethyl)-2-methyl-
EINECS 200-630-8
NSC 19613
CHEBI:17310
BRN 0383768
UNII-3THM379K8A
3THM379K8A
DTXSID4046020
3-Hydroxy-5-hydroxymethyl-2-methyl-4-pyridincarbaldehyd
PYRIDOXAL [MI]
3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarboxaldehyde
3-hydroxy-5-(hydroxymethyl)-2-methyl-pyridine-4-carbaldehyde
3-Hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carboxaldehyde
PYRIDOXAL [WHO-DD]
Oprea1_534980
DTXCID2026020
5-21-13-00044 (Beilstein Handbook Reference)
NSC19613
2-methyl-3-hydroxy-4-formyl-5-hydroxymethylpyridine
NCGC00142580-03
CAS-66-72-8
Pyridocalx
MFCD00464806
nchembio.93-comp2
bmse000110
SCHEMBL29906
MLS003876810
CHEMBL102970
EX-A576
AIDS006783
AAA06672
AIDS-006783
ALBB-021353
Tox21_111561
BBL004877
BDBM50366979
STL137770
AKOS000634540
Tox21_111561_1
DB00147
GS-3388
NCGC00142580-01
NCGC00142580-04
NCGC00142580-05
AS-83252
SMR002533344
2Methyl3hydroxy4formyl5hydroxymethylpyridine
HY-107469
CS-0028583
NS00014912
EN300-24934
3Hydroxy5hydroxymethyl2methyl4pyridincarbaldehyd
C00250
D82489
3Hydroxy5(hydroxymethyl)2methylisonicotinaldehyde
Q3065731
1,3-Dihydro-6-methylfuro[3,4-c]pyridine-1,7-diol
3Hydroxy5(hydroxymethyl)2methyl4pyridinecarboxaldehyde
6-methyl-1,3-Dihydro-furo[3,4-c]pyridine-1,7-diol
849ADF16-456D-4BAB-A7EA-93A4C9D428AF
BRD-K76204040-001-03-8
Z56922082
4Pyridinecarboxaldehyde, 3hydroxy5(hydroxymethyl)2methyl
3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde #
4-Pyridinecarboxaldehyde, 3-hydroxy-5-(hydroxymethyl)-2-methyl- (9CI)
4-Pyridinecarboxaldehyde, 3-hydroxy-5-(hydroxymethyl)-2-methyl-(9CI)
200-630-8