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78600

Sigma-Aldrich

Phenylglyoxal monohydrate

crystallized, ≥97.0% (GC)

Synonym(s):

α-Oxobenzeneacetaldehyde, 1-Phenyl-1,2-ethanedione, 1-Phenylglyoxal, 2-Oxo-2-phenylacetaldehyde, 2-Oxo-2-phenylethanal, 2-Phenyl-2-oxoacetaldehyde, Benzoylcarboxaldehyde, Benzoylformaldehyde

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About This Item

Linear Formula:
C6H5COCHO · H2O
CAS Number:
1074-12-0
Molecular Weight:
152.15
Beilstein:
1854721
EC Number:
214-036-1
MDL number:
MFCD00149499
UNSPSC Code:
12352100
PubChem Substance ID:
57652751
NACRES:
NA.22

Quality Level

100

Assay

≥97.0% (GC)

form

solid

quality

crystallized

impurities

≤1% phenylglyoxylic acid

mp

~76 °C

functional group

aldehyde
ketone
phenyl

SMILES string

O.O=CC(=O)c1ccccc1

InChI

1S/C8H6O2.H2O/c9-6-8(10)7-4-2-1-3-5-7;/h1-6H;1H2

InChI key

YQBLQKZERMAVDO-UHFFFAOYSA-N

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Other Notes

Specific reagent for arginine

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

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
STBK2402
STBJ9208
STBH3377
STBG3435V
STBF7407V

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Glyoxal solution 40 wt. % in H2O

Sigma-Aldrich

128465

Glyoxal solution

Astrid E V Tutturen et al.
Analytical biochemistry, 403(1-2), 43-51 (2010-04-20)
Protein citrullination results from enzymatic deimination of peptidylarginine and plays an important role in health and disease. Despite increasing scientific interest, the identity and function of citrullinated proteins in vivo remain widely unknown. Thorough proteomic studies could contribute to a
Lars Herfindal et al.
Journal of medicinal chemistry, 52(18), 5758-5762 (2009-08-27)
We report the esterification of the carboxyl groups of the cyclic peptide toxins nodularin-R and microcystin-LA to produce stable diacetoxymethyl and dipropionyloxymethyl ester derivatives. The derivatives had no activity but were reactivated upon esterase treatment. When injected into cells, the
Xiluan Yan et al.
Talanta, 79(2), 383-387 (2009-06-30)
We have developed a novel sensitive chemiluminescence (CL) aptasensor for the target assay as exemplified by using adenosine as a model target. In this work, we have demonstrated the signaling mechanism to make detection based on magnetic separation and 3,4,5-trimethoxyl-phenylglyoxal
Kevin L Bicker et al.
Journal of the American Chemical Society, 134(41), 17015-17018 (2012-10-04)
Protein arginine deiminases (PADs) catalyze the hydrolysis of peptidyl arginine to form peptidyl citrulline. Abnormally high PAD activity is observed in a host of human diseases, but the exact role of protein citrullination in these diseases and the identities of
Directed evolution of orthogonal ligand specificity in a single scaffold.
Michael J McLachlan et al.
Angewandte Chemie (International ed. in English), 48(42), 7783-7786 (2009-09-12)
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