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Merck
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주요 문서

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73341

Sigma-Aldrich

Echinenone

≥95.0% (HPLC), solid

동의어(들):

β,β-Caroten-4-one

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크기 선택

1 MG
₩1,246,217

₩1,246,217

출고 가능일2025년 4월 07일세부사항

모든 사진(1)

크기 선택

보기 변경
1 MG
₩1,246,217

About This Item

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

₩1,246,217

출고 가능일2025년 4월 07일세부사항

제품명

Echinenone, ≥95.0% (HPLC)

분석

≥95.0% (HPLC)

양식

solid

λ

in hexane (with 2% dichloromethane)

UV 흡수

λ: 459 nm±5 nm Amax

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

일반 설명

Echinenone is a carotenoid with a conjugated carbonyl group.[1] Echinenone (4-keto-β-carotene) is a monoketo compound, is an intermediate between β-carotene and canthaxanthin in animals.[2] It is one of the major carotenoids of Anabaena sp.,[3] and also present in Micrococcus roseus.[2] It is located in the thylakoid membrane of Anabaena. The conversion of β-carotene to echinenone is catalysed by CrtO, a β-carotene ketolase.[3]

애플리케이션

Echinenone may be used as an external standard for the extraction of carotenoid from plasma samples.[4] It may also been used as an internal standard, added to samples for extraction and quantification.[5][6]

생화학적/생리학적 작용

Echinenone binds to glocobacter rhodopsin and functions as a light harvesting antenna in Gloeobacter violaceous.[7]

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
BCCL5321
BCCK9447
BCCH6391
BCCG3747
BCCF6266

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