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Merck
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W398403

Sigma-Aldrich

4-Hydroxybenzaldehyde

≥97%, FG

Sinónimos:

p-Hydroxybenzaldehyde

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About This Item

Fórmula lineal:
HOC6H4CHO
Número de CAS:
123-08-0
Peso molecular:
122.12
FEMA Number:
3984
Beilstein/REAXYS Number:
471352
EC Number:
204-599-1
MDL number:
MFCD00006939
UNSPSC Code:
12164502
PubChem Substance ID:
24901959
Flavis number:
5.047
NACRES:
NA.21

biological source

synthetic

Quality Level

400

grade

FG
Fragrance grade
Halal
Kosher

agency

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 872/2012
FDA 21 CFR 110

assay

≥97%

mp

112-116 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

organoleptic

almond; balsamic; nutty; sweet

SMILES string

[H]C(=O)c1ccc(O)cc1

InChI

1S/C7H6O2/c8-5-6-1-3-7(9)4-2-6/h1-5,9H

InChI key

RGHHSNMVTDWUBI-UHFFFAOYSA-N

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General description

4-hydroxybenzaldehyde occurs naturally in vanilla beans and is one of the keys contributors to the vanilla flavor.

Application

  • Dual action of benzaldehydes: Inhibiting quorum sensing and enhancing antibiotic efficacy for controlling Pseudomonas aeruginosa biofilms.: This paper highlights the dual functionality of benzaldehyde derivatives in inhibiting bacterial communication and boosting antibiotic efficiency, offering promising strategies against biofilm-associated infections (Borges A et al., 2024).

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H318,H335

Hazard Classifications

Eye Dam. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

345.2 °F

flash_point_c

174 °C

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Unusual 4-hydroxybenzaldehyde synthase activity from tissue cultures of the vanilla orchid Vanilla planifolia.
Podstolski A, et al.
Phytochemistry, 61(6), 611-620 (2002)
Huan Wen et al.
European journal of medicinal chemistry, 43(1), 166-173 (2007-06-19)
A series of helicid analogues were prepared and evaluated in vitro for the cholinesterase (AChE and BuChE) inhibitory activities via UV spectroscopy. The results indicated that compounds 5, 6d and 8 exhibited potent AChE inhibitory activities with IC(50) values of
Nadja Schultz-Jensen et al.
Applied biochemistry and biotechnology, 165(3-4), 1010-1023 (2011-07-06)
The potential of wheat straw for ethanol production after pretreatment with O(3) generated in a plasma at atmospheric pressure and room temperature followed by fermentation was investigated. We found that cellulose and hemicellulose remained unaltered after ozonisation and a subsequent
Sunmin Park et al.
European journal of nutrition, 50(2), 107-118 (2010-06-26)
Insulin resistance is a common symptom of metabolic diseases such as obesity, type 2 diabetes and hyperlipidemia. We investigated whether Gastrodia elata Blume water extract(GEB), containing phenolic compounds, had a beneficial action on insulin resistance in male Sprague-Dawley rats fed
Qin Yan et al.
European journal of medicinal chemistry, 44(10), 4235-4243 (2009-06-26)
A series of novel 5-benzylidene barbiturate and thiobarbiturate derivatives were synthesized and evaluated as tyrosinase inhibitors and antibacterial agents. The results demonstrated that some compounds had more potent inhibitory activities than the parent compound 4-hydroxybenzaldehyde (IC(50)=1.22 mM). Particularly, compounds 1a
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