람네틴
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람네틴 속성
- 녹는점
- 293-296°C (dec.)
- 끓는 점
- 375.7°C (rough estimate)
- 밀도
- 1.3347 (rough estimate)
- 굴절률
- 1.4790 (estimate)
- 저장 조건
- 2-8°C
- 용해도
- DMSO(약간 용해됨), 메탄올(약간 용해됨, 가열)
- 산도 계수 (pKa)
- 6.15±0.40(Predicted)
- 물리적 상태
- Solid
- 색상
- 연한 노란색에서 진한 노란색까지
- BRN
- 47741
- 안정성
- 흡습성
- LogP
- 2.580 (est)
- CAS 데이터베이스
- 90-19-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
람네틴 C화학적 특성, 용도, 생산
용도
O-Methylated metabolite of the flavanoid Quercertin (Q509500) with antioxidant activity.정의
ChEBI: A monomethoxyflavone that is quercetin methylated at position 7.Purification Methods
Crystallise rhamnetin from EtOH (m 292-293o), aqueous EtOH (m 294-296o) or MeOH (m 290-294o). or Me2CO/MeOH. [Kuhn & Low Chem Ber 77 211 1944, Jurd J Am Chem Soc 80 5531 1958.] The tetra-acetate has m 189-190o (from Me2CO/MeOH). [Beilstein 18 H 245, 18 II 237, 18 III/IV 3474.]람네틴 준비 용품 및 원자재
원자재
4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5-hydroxy-7-methoxy-
Quercetin 3,3’,4’,5-Tetraacetate
2-(2,2-Diphenyl-1,3-benzodioxol-5-yl)-5,7-dihydroxy-3-(phenylmethoxy)-4H-1-benzopyran-4-one
2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-3,5,7-trihydroxy-4H-chroMen-4-one
케르세틴
디메틸설페이트
요오드 메탄
준비 용품
람네틴 공급 업체
글로벌( 131)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29894 | 58 |
Chengdu Biopurify Phytochemicals Ltd. | +8618080483897 |
sales@biopurify.com | China | 3777 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39916 | 58 |
Antai Fine Chemical Technology Co.,Limited | 18503026267 |
info@antaichem.com | CHINA | 9641 | 58 |
Finetech Industry Limited | +86-27-87465837 +8618971612321 |
info@finetechnology-ind.com | China | 9602 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | China | 52861 | 58 |
TargetMol Chemicals Inc. | +1-781-999-5354 |
support@targetmol.com | United States | 19973 | 58 |
PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 |
peter68@ptchemgroup.com | China | 35426 | 58 |
Zibo Hangyu Biotechnology Development Co., Ltd | +86-0533-2185556 +8617865335152 |
Mandy@hangyubiotech.com | China | 10977 | 58 |
LEAPCHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 43348 | 58 |
람네틴 관련 검색:
아니졸 트리플르오르메톡시벤젠 트리메톡시-4아닐린 메톡시벤질클로라이드 4-메톡시페놀 P-아니시딘 아니스알데히드
4-Methoxybenzoic acid
Rhamnosylvitexin
α-L-Rhamnopyranose monohydrate
CASTICIN
3,7,3',4'-TETRAMETHYLGOSSYPETIN
QUERCETIN-3,5,7,3',4'-PENTAMETHYL ETHER
Isorhamnetin
ARTEMETIN
QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER
Lycorine hydrochloride
7-Methoxyflavone