35977

Tentoxin

analytical standard

• Synonym(s): Cyclo[N-methyl-L-alanyl-L-leucyl-(αZ)-α,β-didehydro-N-methylphenylalanylglycyl]
• Empirical Formula (Hill Notation): C₂₂H₃₀N₄O₄
• CAS Number: 28540-82-1
• Molecular Weight: 414.50
• MDL number: MFCD00133844
• UNSPSC Code: 85151701
• PubChem Substance ID: 329755240
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• application(s): cleaning products; cosmetics; food and beverages; personal care
• format: neat
• storage temp.: −20°C
• SMILES string: CC(C)C[C@@H]1NC(=O)[C@H](C)N(C)C(=O)CNC(=O)C(=C\c2ccccc2)\N(C)C1=O
• InChI: 1S/C22H30N4O4/c1-14(2)11-17-22(30)26(5)18(12-16-9-7-6-8-10-16)21(29)23-13-19(27)25(4)15(3)20(28)24-17/h6-10,12,14-15,17H,11,13H2,1-5H3,(H,23,29)(H,24,28)/b18-12-/t15-,17-/m0/s1
• InChI key: SIIRBDOFKDACOK-LFXZBHHUSA-N

Description

General description

Tentoxin is a phytotoxic tetrapeptide, produced in some Alternaria species. It is known to inhibit cyclic photophosphorylation.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Tentoxin may be used as an analytical reference standard for the determination of the analyte in tomato and food matrices by chromatography techniques.

Analysis Note

purity : ≥97.0% (HPLC)

Safety Information

• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable