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Safety Information

W404901

Sigma-Aldrich

Syringaldazine

Synonym(s):

4-Hydroxy-3,5-dimethoxybenzaldehyde azine

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About This Item

Linear Formula:
[HOC6H2(OCH3)2CH=N-]2
CAS Number:
14414-32-5
Molecular Weight:
360.36
FEMA Number:
4049
EC Number:
238-390-1
MDL number:
MFCD00008363
UNSPSC Code:
12164502
PubChem Substance ID:
24901975

biological source

synthetic

mp

209-210 °C (lit.)

application(s)

flavors and fragrances

SMILES string

COc1cc(\C=N\N=C\c2cc(OC)c(O)c(OC)c2)cc(OC)c1O

InChI

1S/C18H20N2O6/c1-23-13-5-11(6-14(24-2)17(13)21)9-19-20-10-12-7-15(25-3)18(22)16(8-12)26-4/h5-10,21-22H,1-4H3/b19-9+,20-10+

InChI key

YARKTHNUMGKMGS-LQGKIZFRSA-N

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Pictograms

Flame
GHS02

Signal Word

Warning

Hazard Statements

H228

Precautionary Statements

P210

Hazard Classifications

Flam. Sol. 2

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
STBB4486V
STBB8885V
STBB4486
MKBC2019
23296DJ

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Kentaro Miyazaki
Extremophiles : life under extreme conditions, 9(6), 415-425 (2005-07-07)
A copper-inducible laccase activity was detected in Thermus thermophilus HB27. The enzyme was partially purified and separated by SDS-PAGE. After staining, a gel slice containing a approximately 53-kDa protein was excised and treated with trypsin, and the in-gel digests were
Wojciech Nogala et al.
Bioelectrochemistry (Amsterdam, Netherlands), 79(1), 101-107 (2010-01-26)
Electrodes modified with sol-gel encapsulated laccase (isolated from Cerrenaunicolor) exhibiting mediated or mediatorless bioelectrocatalytic dioxygen reduction activity were inspected using confocal laser scanning microscopy, atomic force microscopy and scanning electrochemical microscopy. Potential-driven leaching of the redox mediator 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonate) from carbon
Endry N Prasetyo et al.
European journal of clinical investigation, 42(4), 432-438 (2011-09-29)
The human body is constantly exposed to a large variety of reactive oxygen species that are implicated in many pathophysiological conditions (atherosclerosis, cancer, neurodegenerative diseases etc.). Monitoring the antioxidant status of biological fluids could be used as an early warning
Zemin Fang et al.
Applied microbiology and biotechnology, 89(4), 1103-1110 (2010-10-22)
Laccases are blue multicopper oxidases with potential applications in environmental and industrial biotechnology. In this study, a new bacterial laccase gene of 1.32 kb was obtained from a marine microbial metagenome of the South China Sea by using a sequence
Katja Koschorreck et al.
Applied microbiology and biotechnology, 79(2), 217-224 (2008-03-12)
A new laccase gene (cotA) was cloned from Bacillus licheniformis and expressed in Escherichia coli. The recombinant protein CotA was purified and showed spectroscopic properties, typical for blue multi-copper oxidases. The enzyme has a molecular weight of approximately 65 kDa
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