73341

Echinenone

≥95.0% (HPLC), solid

• 동의어(들): β,β-Caroten-4-one
• 실험식(Hill 표기법): C₄₀H₅₄O
• CAS Number: 432-68-8
• Molecular Weight: 550.86
• Beilstein: 2030114
• EC Number: 207-083-4
• MDL number: MFCD06656303
• UNSPSC 코드: 12352202
• PubChem Substance ID: 329764812
• NACRES: NA.32

속성

• Product Name: Echinenone, ≥95.0% (HPLC)
• Quality Level: 100
• 분석: ≥95.0% (HPLC)
• 양식: solid
• λ: in hexane (with 2% dichloromethane)
• UV 흡수: λ: 459 nm±5 nm A_max
• 저장 온도: −20°C
• SMILES string: CC(/C=C/C1=C(C)C(CCC1(C)C)=O)=C\C=C\C(C)=C\C=C\C=C(C)\C=C\C=C(\C=C\C2=C(C)CCCC2(C)C)C
• InChI: 1S/C40H54O/c1-30(18-13-20-32(3)23-25-36-34(5)22-15-28-39(36,7)8)16-11-12-17-31(2)19-14-21-33(4)24-26-37-35(6)38(41)27-29-40(37,9)10/h11-14,16-21,23-26H,15,22,27-29H2,1-10H3/b12-11+,18-13+,19-14+,25-23+,26-24+,30-16+,31-17+,32-20+,33-21+
• InChI key: QXNWZXMBUKUYMD-QQGJMDNJSA-N

설명

일반 설명

Echinenone is a carotenoid with a conjugated carbonyl group. Echinenone (4-keto-β-carotene) is a monoketo compound, is an intermediate between β-carotene and canthaxanthin in animals. It is one of the major carotenoids of Anabaena sp., and also present in Micrococcus roseus. It is located in the thylakoid membrane of Anabaena. The conversion of β-carotene to echinenone is catalysed by CrtO, a β-carotene ketolase.

애플리케이션

Echinenone may be used as an external standard for the extraction of carotenoid from plasma samples. It may also been used as an internal standard, added to samples for extraction and quantification.

생화학적/생리학적 작용

Echinenone binds to glocobacter rhodopsin and functions as a light harvesting antenna in Gloeobacter violaceous.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable