93979
Umbelliferone
suitable for fluorescence indicator, ≥98.0% (HPLC)
동의어(들):
7-Hydroxy-2H-1-benzopyran-2-one, 7-Hydroxycoumarin
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모든 사진(1)
About This Item
실험식(Hill 표기법):
C9H6O3
CAS Number:
Molecular Weight:
162.14
Beilstein:
127683
EC Number:
MDL number:
UNSPSC 코드:
12171500
PubChem Substance ID:
NACRES:
NA.32
추천 제품
분석
≥98.0% (HPLC)
양식
crystals
mp
230 °C (dec.) (lit.)
230-234 °C
solubility
dioxane: soluble
ethanol: soluble
형광
λex 325 nm; λem 452 nm in 0.1 M citrate pH 3.0
적합성
suitable for fluorescence indicator
SMILES string
Oc1ccc2C=CC(=O)Oc2c1
InChI
1S/C9H6O3/c10-7-3-1-6-2-4-9(11)12-8(6)5-7/h1-5,10H
InChI key
ORHBXUUXSCNDEV-UHFFFAOYSA-N
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Storage Class Code
11 - Combustible Solids
WGK
WGK 3
개인 보호 장비
dust mask type N95 (US), Eyeshields, Gloves
이미 열람한 고객
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Juri M Timonen et al.
European journal of medicinal chemistry, 46(9), 3845-3850 (2011-06-18)
A number of 7-hydroxycoumarins have been synthesised by Pechmann cyclisation using differently substituted resorcinols employing perchloric acid as the condensing agent. All the compounds have been characterised by analytical and spectroscopic methods. The anti-inflammatory properties were tested with LPS-induced inflammation
Seitaro Matsumoto et al.
Phytochemistry, 74, 49-57 (2011-12-16)
Ortho-hydroxylation of cinnamates is a key step in coumarin biosynthesis in plants. Ortho-hydroxylated cinnamates undergo trans/cis isomerization of the side-chain and then lactonization to form coumarins. Sweet potato [Ipomoea batatas (L.) Lam.] accumulates umbelliferone and scopoletin after biotic and abiotic
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