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Tenuazonic acid

SIAL/37018 - analytical standard

Synonym: (5S)-3-Acetyl-1,5-dihydro-4-hydroxy-5-[(1S)-1-methylpropyl]-2H-pyrrol-2-one; (S)-3-Acetyl-5-(S)-sec-butyltetramic acid; (S)-3-Acetyl-5-sec-butyl-4-hydroxy-3-pyrrolin-2-one

CAS Number: 610-88-8
Empirical Formula (Hill Notation): C10H15NO3
Molecular Weight: 197.23
MDL Number: MFCD00242648
Linear Formula: C10H15NO3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-37018-0.1MG 100 µg
 $1080.00
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application(s) cleaning products
cosmetics
food and beverages
personal care
format neat
grade analytical standard
InChI 1S/C10H15NO3/c1-4-5(2)8-9(13)7(6(3)12)10(14)11-8/h5,8,13H,4H2,1-3H3,(H,11,14)/t5-,8-/m0/s1
InChI key CEIZFXOZIQNICU-XNCJUZBTSA-N
Quality Level 100 
shelf life limited shelf life, expiry date on the label
SMILES string CC[C@H](C)[C@@H]1NC(=O)C(C(C)=O)=C1O
storage temp. −20°C
technique(s) gas chromatography (GC): suitable
  HPLC: suitable
Analysis Note: purity : ≥96.0% (HPLC)
Application: Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Application: Tenuazonic acid may be used as an analytical reference standard for the quantification of the analyte in the following:
• Cornflakes using high-performance liquid chromatography (HPLC) technique.
• Human urine samples using isotope dilution assay method and liquid chromatography coupled to a hybrid triple quadrupole/linear ion trap mass spectrometer.
• Cereals using high-performance liquid chromatography–electrospray ionization ion-trap multistage mass spectrometry (HPLC- ESI ion-trap (IT) MS2). ESI Fourier transform-ion cyclotron resonance tandem mass spectrometry (FTICR-MS2) technique is used for product characterization, post derivatization with 2,4-dinitrophenylhydrazine.
General description: Tenuazonic acid is a biologically active compound and its mode of action involves the inhibition of protein biosynthesis.
General description: Tenuazonic acid is a mycotoxin, which belongs to the class of tetramic acids, the largest family of natural products. It is generally isolated from phytopathogenic fungal species like Alternaria alternata, A. longipes and A. tenuissima.
Reconstitution: Dried down, ~100 μg/mL after reconstitution with 1 mL of water
Symbol GHS06  GHS06
Signal word Danger
Hazard statements H301
Precautionary statements P301 + P310
Hazard Codes Xn
Risk Statements 22
RIDADR UN 2811 6.1 / PGIII
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Storage Temp. −20°C
UNSPSC 85151701

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