| Identification | Back Directory | [Name]
3-(1-Methylethyl)-6-(phenylMethyl)-2(1H)-pyrazinone | [CAS]
170713-71-0 | [Synonyms]
Aureusimine B
6-BENZYL-3-ISOPROPYLPYRAZIN-2-ONE
6-benzyl-3-isopropylpyrazin-2(1H)-one
3-(1-Methylethyl)-6-(phenylMethyl)-2(1H)-pyrazinone
2(1H)-Pyrazinone, 3-(1-methylethyl)-6-(phenylmethyl)- | [Molecular Formula]
C14H16N2O | [MDL Number]
MFCD00930483 | [MOL File]
170713-71-0.mol | [Molecular Weight]
228.29 |
| Chemical Properties | Back Directory | [Melting point ]
117-118 °C | [density ]
1.10±0.1 g/cm3(Predicted) | [storage temp. ]
Refrigerator | [solubility ]
Chloroform (Slightly), Methanol (Slightly) | [form ]
Solid | [pka]
11.65±0.60(Predicted) | [color ]
Off-White to Light Grey |
| Hazard Information | Back Directory | [Description]
Aureusimine B, also known as phevalin, is a natural pyrazinone produced by certain fungi and by Staphylococcus spp., including S. aureus. Its synthesis appears to be initiated by a conserved nonribosomal peptide synthetase that creates a dipeptide (phenylalanine-valine) aldehyde, which then undergoes cyclization and oxidation. Aureusimine B inhibits calpain in a casein hydrolysis assay (IC50 = 1.3 μM), contributes to S. aureus infection in mice, and alters human keratinocyte gene expression. | [Uses]
Aureusimine B (phevalin) is a small molecular weight monoketopiperazine formed non-ribosomally by the fusion of phenylalanine and valine. Aureusimine B was isolated from S. aureus in 2010 as one of a pair of related metabolites, controversially identified as virulence factors in the pathology of Golden Staph. Aureusimine B is also an inhibitor of the protease, calpain. | [Uses]
Aureusimine B is a novel small molecule isolated from S. aureus as one of a pair of related metabolites controversially identified as virulence factors in the pathology of Golden Staph. Aureusimine B
has also been reported as an inhibitor of the protease, calpain. | [Definition]
ChEBI: Phevalin is a member of the class of pyrazinones that is pyrazin-2(1H)-one substituted by an isopropyl and benzyl groups at position 3 and 6, respectively. It is a natural product found in Staphylococcus aureus that inhibits calpain in a casein hydrolysis assay (IC50 = 1.3 muM), contributes to S. aureus infection in mice, and alters human keratinocyte gene expression. It has a role as a bacterial metabolite and a calpain inhibitor. It is a member of benzenes and a pyrazinone. | [storage]
Store at -20°C |
|
| Company Name: |
Lynnchem
|
| Tel: |
86-(0)29-85992781 17792393971 |
| Website: |
http://www.lynnchem.com/ |
| Company Name: |
Novachemistry
|
| Tel: |
44-20819178-90 02081917890 |
| Website: |
https://www.novachemistry.com/ |
| Company Name: |
Energy Chemical
|
| Tel: |
021-58432009 400-005-6266 |
| Website: |
http://www.energy-chemical.com |
|