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Documenti fondamentali

368512

Sigma-Aldrich

7-Hydroxy-4-(trifluoromethyl)coumarin

98%

Sinonimo/i:

4-(Trifluoromethyl)umbelliferone

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About This Item

Formula empirica (notazione di Hill):
C10H5F3O3
Numero CAS:
Peso molecolare:
230.14
Beilstein:
210932
Numero MDL:
Codice UNSPSC:
12352103
ID PubChem:
NACRES:
NA.23

Saggio

98%

Stato

solid

pKa 

7.26

Punto di fusione

178-180 °C (lit.)

Fluorescenza

λex 385 nm; λem 502 nm in methanol

Stringa SMILE

Oc1ccc2c(OC(=O)C=C2C(F)(F)F)c1

InChI

1S/C10H5F3O3/c11-10(12,13)7-4-9(15)16-8-3-5(14)1-2-6(7)8/h1-4,14H
CCKWMCUOHJAVOL-UHFFFAOYSA-N

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Descrizione generale

7-Hydroxy-4-(trifluoromethyl)coumarin is a class of 7-hydroxycoumarin that is majorly used as laser dyes. It has a characterized emission spectra and may be used in excited state proton transfer (ESPT).[1]

Pittogrammi

Skull and crossbones

Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

Acute Tox. 2 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


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Sean Ekins et al.
Drug metabolism and disposition: the biological fate of chemicals, 31(9), 1077-1080 (2003-08-16)
CYP2D6 and CYP3A4 represent two particularly important members of the cytochrome p450 enzyme family due to their involvement in the metabolism of many commercially available drugs. Avoiding potent inhibitory interactions with both of these enzymes is highly desirable in early
Base-induced phototautomerization in 7-hydroxy-4-(trifluoromethyl) coumarin
Westlake BC, et al.
The Journal of Physical Chemistry B, 116(51), 14886-14891 (2012)
Hideto Jinno et al.
Drug metabolism and disposition: the biological fate of chemicals, 31(5), 528-532 (2003-04-16)
UDP-glucuronosyltransferase (UGT) 1A10 is an isoform of UGT1A, which is expressed in extrahepatic, biliary and aerodigestive/gastrointestinal tissues. We have previously reported two nonsynonymous single nucleotide polymorphisms in exon 1 of human UGT1A10 gene; 177G>A and 605C>T resulting in amino acid
Risto O Juvonen et al.
Xenobiotica; the fate of foreign compounds in biological systems, 50(8), 885-893 (2020-01-07)
Sulfonation is an important high affinity elimination pathway for phenolic compounds.In this study sulfonation of 7-hydroxycoumarin and 13 its derivatives were evaluated in liver cytosols of human and six animal species. 7-hydroxycoumarin and its derivatives are strongly fluorescent, and their
Nobumitsu Hanioka et al.
Life sciences, 87(7-8), 261-268 (2010-07-14)
UDP-glucuronosyltransferase 1A1 (UGT1A1) plays important roles in the glucuronidation of various drugs and endogenous substances. Cynomolgus monkeys are regarded as experimental animals closer to humans in studies on safety evaluation and biotransformation for drug development. In this study, the similarities

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