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W404926

Sigma-Aldrich

Syringaldehyde

≥98%, FG

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Synonym(s):
3,5-Dimethoxy-4-hydroxybenzaldehyde, 4-Hydroxy-3,5-dimethoxybenzaldehyde
Linear Formula:
HOC6H2(OCH3)2CHO
CAS Number:
134-96-3
Molecular Weight:
182.17
FEMA Number:
4049
Beilstein:
784514
EC Number:
205-167-5
Council of Europe no.:
130
MDL number:
MFCD00006943
PubChem Substance ID:
24901976
Flavis number:
5.153
NACRES:
NA.21

biological source

synthetic

Quality Level

400

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.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

green; sweet

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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This Item
S7602W370401177539
Syringaldehyde ≥98%, FG

Sigma-Aldrich

W404926

Syringaldehyde

Syringaldehyde 98%

Sigma-Aldrich

S7602

Syringaldehyde

4-Methyl-2,6-dimethoxyphenol ≥97%

Sigma-Aldrich

W370401

4-Methyl-2,6-dimethoxyphenol

Syringaldazine 98%

Sigma-Aldrich

177539

Syringaldazine

grade

FG

grade

-

grade

-

grade

-

assay

≥98%

assay

98%

assay

≥97%

assay

98%

bp

192-193 °C/14 mmHg (lit.)

bp

192-193 °C/14 mmHg (lit.)

bp

145-146 °C/14 mmHg (lit.)

bp

-

mp

110-113 °C (lit.)

mp

110-113 °C (lit.)

mp

37-42 °C (lit.)

mp

209-210 °C (lit.)

documentation

see Safety & Documentation for available documents

documentation

-

documentation

see Safety & Documentation for available documents

documentation

-

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.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315 - H319 - H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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
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
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
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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