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Merck
CN

M1544

Resorufin methyl ether

Synonym(s):

7-Methoxy-3H-phenoxazin-3-one, Methoxyresorufin, O7-Methylresorufin

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About This Item

Empirical Formula (Hill Notation):
C13H9NO3
CAS Number:
5725-89-3
Molecular Weight:
227.22
UNSPSC Code:
12161501
NACRES:
NA.47
PubChem Substance ID:
24896665
MDL number:
MFCD00037663
Beilstein/REAXYS Number:
209529

Key Documents

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InChI

1S/C13H9NO3/c1-16-9-3-5-11-13(7-9)17-12-6-8(15)2-4-10(12)14-11/h2-7H,1H3

SMILES string

COc1ccc2N=C3C=CC(=O)C=C3Oc2c1

InChI key

KNYYMGDYROYBRE-UHFFFAOYSA-N

assay

≥98.0% (HPLC)

form

powder

mp

≥220 °C (lit.)

solubility

dichloromethane: 0.95-1.05 mg/mL, clear, orange to very deep orange

storage temp.

2-8°C

Quality Level

200

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Application

Resorufin methyl ether have been used as substrate in the incubation mixture, during the determination of cytochrome P4501A activities such as ethoxyresorufin O-deethylase (EROD) and methoxyresorufin O-demethylase(MROD) in liver microsomes, using high performance liquid chromatography(HPLC).

Biochem/physiol Actions

Fluorimetric substrate for cytochrome P450 linked enzymes.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
124M4041V
018M4075V
068M4091V
13140615
0000111536

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Dissecting the insecticide-resistance- associated cytochrome P450 gene Cyp6g1.
McCart C and ffrench-Constant R H
Pest Management Science, 64(6), 639-645 (2008)
Determination of cytochrome P450 1A activities in mammalian liver microsomes by high-performance liquid chromatography with fluorescence detection
Hanioka N, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 744(2), 399-406 (2000)
Caroline McCart et al.
Pest management science, 64(6), 639-645 (2008-03-14)
The cytochrome P450 gene Cyp6g1 is overtranscribed in all field isolates of DDT-resistant Drosophila melanogaster (Meigen) and confers a fitness advantage when inherited via the female. Overtranscription is associated with the insertion of an Accord transposable element into the 5'
Nicholas E Hadjokas et al.
British journal of pharmacology, 136(3), 347-352 (2002-05-25)
1. Cytochrome P4501A2 (CYP1A2) activates a large number of procarcinogens to carcinogens. Phytochemicals such as flavones can inhibit CYP1A2 activity competitively, and hydroxylated derivatives of flavone (galangin) may be potent, selective inhibitors of CYP1A2 activity relative to CYP1A1 activity. Molecular
Xiaowei Zhang et al.
Toxicology and applied pharmacology, 234(3), 306-313 (2008-12-02)
As part of an ongoing effort to understand aryl hydrocarbon receptor (AhR) mediated toxicity in mink, cDNAs encoding for CYP1A1 and the CYP1A2 mixed function monooxygenases were cloned and characterized. In addition, the effects of selected dibenzofurans on the expression
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Articles

Phase I Drug Metabolism

Phase I biotransformation reactions increase drug compound polarity, mainly occurring in hepatic circulation.

一期药物代谢

一期生物转化反应在药物上引入或暴露官能团，目的是增加化合物的极性。尽管一期药物代谢发生在大多数组织中，但代谢的主要和首过部位发生在肝循环期间。

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