Date published: 2026-4-3

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2-Hydroxy-3-methylbenzaldehyde (CAS 824-42-0)

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Alternate Names:
2,3-Cresotaldehyde, 2-Hydroxy-3-methylbenzaldehyde, 3-Methylsalicylaldehyde
CAS Number:
824-42-0
Molecular Weight:
136.15
Molecular Formula:
HOC6H3(CH3)CHO
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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2-Hydroxy-3-methylbenzaldehyde (HMB) is a naturally occurring organic compound classified as a phenylpropanoid. Its presence can be found in various plants, fruits, and vegetables, and it plays a significant role in the essential oils of certain species. Its versatility has led to wide-ranging applications across chemistry, biochemistry, and medicine. In the realm of chemistry and biochemistry, 2-Hydroxy-3-methylbenzaldehyde serves as a fundamental building block for synthesizing diverse compounds fragrances and dyes. It has also served as an invaluable model compound, facilitating research into chemical and biochemical reactions, and serving as a foundation for the development of innovative therapeutic agents. While the precise mechanism of action remains somewhat elusive, 2-Hydroxy-3-methylbenzaldehyde is believed to function as an antioxidant, effectively neutralizing free radicals and protecting against oxidative damage. Moreover, it has demonstrated the ability to hinder the activity of specific enzymes, such as cyclooxygenase-2, which is vital in the production of prostaglandins. Through extensive study and exploration, 2-Hydroxy-3-methylbenzaldehyde has revealed its immense potential in advancing various scientific fields and contributing to the development of new and impactful substances. Its presence in nature has gifted us with a versatile compound, holding promise for even greater breakthroughs in the future.


2-Hydroxy-3-methylbenzaldehyde (CAS 824-42-0) References

  1. Functional insights from targeted imaging BACE1: the first near-infrared fluorescent probe for Alzheimer's disease diagnosis.  |  Bi, A., et al. 2022. Biomater Res. 26: 76. PMID: 36494704

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

2-Hydroxy-3-methylbenzaldehyde, 1 g

sc-254255
1 g
$31.00