W404926

Sigma-Aldrich

Syringaldehyde

≥98%, FG

Synonym(s):
4-Hydroxy-3,5-dimethoxybenzaldehyde, 3,5-Dimethoxy-4-hydroxybenzaldehyde
Linear Formula:
HOC6H2(OCH3)2CHO
CAS Number:
Molecular Weight:
182.17
FEMA Number:
4049
Beilstein/REAXYS Number:
784514
EC Number:
Council of Europe no.:
130
MDL number:
PubChem Substance ID:
Flavis number:
5.153
NACRES:
NA.21

Quality Level

biological source

synthetic

grade

FG

reg. compliance

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

assay

≥98%

bp

192-193 °C/14 mmHg (lit.)

mp

110-113 °C (lit.)

Documentation

see Safety & Documentation for available documents

Featured Industry

Flavors and Fragrances

Organoleptic

green; sweet

food allergen

no known allergens

SMILES string

COc1cc(C=O)cc(OC)c1O

InChI

1S/C9H10O4/c1-12-7-3-6(5-10)4-8(13-2)9(7)11/h3-5,11H,1-2H3

InChI key

KCDXJAYRVLXPFO-UHFFFAOYSA-N

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Related Categories

Packaging

100 g in poly bottle
5 kg in fiber drum
1 kg in poly bottle

Biochem/physiol Actions

Odor at 1.0%

Other Notes

Natural occurrence: Pineapple, beer, grape brandy, rum, many different whiskey products, sherry, roasted barley and hardwood smoke.
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Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Target Organs

Respiratory system

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Shuang Liang et al.
Journal of natural products, 71(11), 1902-1905 (2008-11-07)
Chemical examination of the methanolic extract from the stem bark of Daphne feddei led to the isolation of five new phenylpropanoids, 4,4'-dihydroxy-3,3'-dimethoxy-9-butoxy-9,9'-epoxylignan (1), 4,4'-dihydroxy-3,3'-dimethoxy-9-ethoxy-9,9'-epoxylignan (2), daphneresinol (3), armaosigenin (4), and isocubebin (5), together with 33 known phenylpropanoids. All 38 compounds...
Palwinder Singh et al.
Journal of medicinal chemistry, 55(14), 6381-6390 (2012-06-28)
On the basis of structural analysis of dihydrofolate reductase (DHFR) (cocrystallized separately with NADPH, dihydrofolate and NADPH, trimethoprim), compounds 2 and 3 were optimized for inhibition of DHFR. Appreciable tumor growth inhibitory activities of compounds 2 and 3 over 60...
Cuimin Hu et al.
Bioresource technology, 100(20), 4843-4847 (2009-06-06)
Lignocellulosic biomass hydrolysis inevitably coproduces byproducts that may have various affects on downstream biotransformation. It is imperative to document the inhibitor tolerance ability of microbial strain in order to utilize biomass hydrolysate more effectively. To achieve better lipid production by...
Rogério S Pereira et al.
Journal of industrial microbiology & biotechnology, 38(1), 71-78 (2010-09-08)
The inhibitory action of acetic acid, ferulic acid, and syringaldehyde on metabolism of Candida guilliermondii yeast during xylose to xylitol bioconversion was evaluated. Assays were performed in buffered and nonbuffered semidefined medium containing xylose as main sugar (80.0 g/l), supplemented...
Esteban D Babot et al.
Bioresource technology, 102(12), 6717-6722 (2011-04-23)
The ability of two natural phenols to act as mediators of the recombinant Myceliophthora thermophila laccase (MtL) in eucalypt-pulp delignification was investigated. After alkaline peroxide extraction, the properties of the enzymatically-treated pulps improved with respect to the control. The pulp...

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