Merck, 91554-250MG, 4-Hydroxybenzaldehyde

Name: 4-Hydroxybenzaldehyde
Brand: Merck
SKU: 91554-250MG

Size:250 mg, analytical standard

Catalog Number: 91554-250MG

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Category

General Purpose Incubators

Pack Size250 mg

TagsAnalytical Chemistry Reference Materials Food & Cosmetic Component Standards

CollectionsMerck Certified Reference Materials: CRMs for Calibration, QC & Instrument Validation Merck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

General description
4-Hydroxybenzaldehyde is a polar aromatic compound, reported to be one of the principal flavor components, contributing to the vanilla flavor, in the food and beverage industry. It is reported to be found in pea protein and identified in plant materials, such as vanilla beans as a product of the enzymatic reaction pathway.
Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
4-Hydroxybenzaldehyde may be used as an analytical reference standard for the quantification of the analyte in the following:
Natural vanilla extracts and synthetic flavoring using micellar electrokinetic capillary chromatography (MECC).
Natural vanilla extracts and vanilla-flavored foods using thin layer chromatography (TLC) on silica gel and automated multiple development.
Pea protein UHT beverages using gas chromatography/mass spectrometry/olfactometry (GC/MS/O), further quantified by dynamic headspace and tandem gas chromatography/mass spectrometry (DHS-GC/MS-QQQ).

Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Specifications

General

UNSPSC Code	85151701
NACRES	NA.24
PubChem Substance ID	329770052
EC Number	204-599-1
Beilstein/REAXYS Number	471352
MDL number	MFCD00006939
InChI	1S/C7H6O2/c8-5-6-1-3-7(9)4-2-6/h1-5,9H
InChI key	RGHHSNMVTDWUBI-UHFFFAOYSA-N
SMILES string	[H]C(=O)c1ccc(O)cc1
grade	analytical standard
assay	≥97.5% (GC)
shelf life	limited shelf life, expiry date on the label
technique(s)	HPLC: suitable
impurities	≤0.5% water
mp	112-116 °C (lit.)
application(s)	cleaning productscosmeticsflavors and fragrancesfood and beveragespersonal care
format	neat
Quality Level	100

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