B9757

Betulin

≥98%

• Synonym(e): Betulinalkohol, Betulinol, Betulol, Lup-20(29)-en-3β,28-diol, Trochol
• Empirische Formel (Hill-System): C₃₀H₅₀O₂
• CAS-Nummer: 473-98-3
• Molekulargewicht: 442.72
• EG-Nummer: 207-475-5
• MDL-Nummer: MFCD00016802
• UNSPSC-Code: 12352002
• PubChem Substanz-ID: 57653970
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥98%
• Form: powder
• mp (Schmelzpunkt): 256-257 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: [H][C@]12CC[C@]3([H])[C@@]4(C)CC[C@H](O)C(C)(C)[C@]4([H])CC[C@@]3(C)[C@]1(C)CC[C@@]5(CO)CC[C@@H](C(C)=C)[C@]25[H]
• InChI: 1S/C30H50O2/c1-19(2)20-10-15-30(18-31)17-16-28(6)21(25(20)30)8-9-23-27(5)13-12-24(32)26(3,4)22(27)11-14-29(23,28)7/h20-25,31-32H,1,8-18H2,2-7H3/t20-,21+,22-,23+,24-,25+,27-,28+,29+,30+/m0/s1
• InChIKey: FVWJYYTZTCVBKE-ROUWMTJPSA-N

Beschreibung

Allgemeine Beschreibung

Betulin, a triterpene with lupane nucleus, is found in the bark of birch trees. It undergoes rearrangement in the presence of acid agents to form allobetulin.

Anwendung

Betulin may be used in the preparation of betulinic acid, which shows anti-HIV, antimalarial and anti-inflammatory activities.

Sicherheitshinweise

• Piktogramme: GHS08
• Signalwort: Warning
• H-Sätze: H371
• P-Sätze: P260 - P264 - P270 - P308 + P311 - P405 - P501
• Gefahreneinstufungen: STOT SE 2
• Zielorgane: Eyes,Central nervous system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3