C79409

Cholesteryl stearate

96%

• 동의어(들): 5-Cholesten-3β-yl octadecanoate
• 실험식(Hill 표기법): C₄₅H₈₀O₂
• CAS Number: 35602-69-8
• Molecular Weight: 653.12
• Beilstein: 2068492
• EC Number: 252-637-0
• MDL number: MFCD00003639
• UNSPSC 코드: 12352108
• PubChem Substance ID: 24892584
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: 96%
• 양식: powder
• 광학 활성: [α]25/D −21°, c = 2 in chloroform
• mp: 79-83 °C (lit.)
• 전이 온도: cholesteric phase to smectic phase 75.5 °C; isotropic phase to cholesteric phase 79.5 °C; crystalline phase to isotropic phase 83 °C
• SMILES string: CCCCCCCCCCCCCCCCCC(=O)O[C@H]1CC[C@]2(C)C3CC[C@]4(C)C(CCC4C3CC=C2C1)[C@H](C)CCCC(C)C
• InChI: 1S/C45H80O2/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-25-43(46)47-38-30-32-44(5)37(34-38)26-27-39-41-29-28-40(36(4)24-22-23-35(2)3)45(41,6)33-31-42(39)44/h26,35-36,38-42H,7-25,27-34H2,1-6H3/t36-,38+,39+,40-,41+,42+,44+,45-/m1/s1
• InChI key: XHRPOTDGOASDJS-XNTGVSEISA-N

설명

일반 설명

Cholesteryl stearate is a stearic acid ester of cholesterol. In solid-state, its autoxidation is higher than its free form.

애플리케이션

It can be used as a reference standard during the determination of tocopherols and sterols in vegetable oils by GC.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)