07562

17β(H),21β(H)-Hopan -Lösung

0.1 mg/mL in isooctane, analytical standard

• Synonym(e): A′-Neogammaceran
• Empirische Formel (Hill-System): C₃₀H₅₂
• CAS-Nummer: 471-62-5
• Molekulargewicht: 412.73
• NACRES: NA.24
• PubChem Substance ID: 329748482
• UNSPSC Code: 85151701
• EC Number: 208-759-1
• MDL number: MFCD00216315

Eigenschaften

• grade: analytical standard
• Quality Segment: 100
• shelf life: limited shelf life, expiry date on the label
• concentration: 0.1 mg/mL in isooctane
• application(s): food and beverages
• format: single component solution
• storage temp.: −20°C
• SMILES string: [H][C@@]12CC[C@]3(C)[C@]([H])(CC[C@]4([H])[C@@]5(C)CCCC(C)(C)[C@]5([H])CC[C@@]34C)[C@@]1(C)CC[C@@H]2C(C)C
• InChI: 1S/C30H52/c1-20(2)21-12-17-27(5)22(21)13-18-29(7)24(27)10-11-25-28(6)16-9-15-26(3,4)23(28)14-19-30(25,29)8/h20-25H,9-19H2,1-8H3/t21-,22+,23+,24-,25-,27+,28+,29-,30-/m1/s1
• InChI key: ZRLNBWWGLOPJIC-PYQRSULMSA-N

Beschreibung

General description

17β(H),21β(H)-Hopanes belong to the hopanes family of hydrocarbons which are known as the biomarkers of petroleum products.

Application

17β(H),21β(H)-Hopane may be used as an internal injection standard (IIS) for the determination of triterpanes in riverine, estuarine, and marine sediments in Thailand and in stranded tar-balls on the coasts of Peninsular Malaysia by gas chromatography-quadrupole mass spectrometry (GC-MS).

Disclaimer

Supply conditions do not apply to the regions and states of Brazil: North, Northeast, Mato Grosso do Sul, Mato Grosso, and Rio Grande do Sul.

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07,GHS09
• Signalwort: Danger
• Gefahrencodes: H225,H304,H315,H336,H410
• Sicherheitshinweise: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Central nervous system
• Lagerklasse: 3 - Flammable liquids
• Was ist los?: WGK 2
• Flammpunkt (°F): 10.4 °F - closed cup
• Flammpunkt (°C): -12 °C - closed cup
• PSA (Persönliche Schutzausrüstung): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter