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68771

Supelco

Isoimperatorin

analytical standard

Synonym(s):

4-(3-Methylbut-2-enyloxy)furo[3,2-g]chromen-7-one, 4-[(3-Methyl-2-buten-1-yl)oxy]-7H-furo[3,2-g][1]benzopyran-7-one

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About This Item

Empirical Formula (Hill Notation):
C16H14O4
CAS Number:
482-45-1
Molecular Weight:
270.28
Beilstein:
1291723
MDL number:
MFCD00272155
UNSPSC Code:
85151701
PubChem Substance ID:
329761149
NACRES:
NA.24

grade

analytical standard

Assay

≥98.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤5.0% water

application(s)

food and beverages

format

neat

storage temp.

2-8°C

SMILES string

O=C1C=CC(C(OCC=C(C)C)=C(C=CO2)C2=C3)=C3O1

InChI

1S/C16H14O4/c1-10(2)5-7-19-16-11-3-4-15(17)20-14(11)9-13-12(16)6-8-18-13/h3-6,8-9H,7H2,1-2H3

InChI key

IGWDEVSBEKYORK-UHFFFAOYSA-N

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCJ0621
BCCC9971
BCCC2290
BCCB1898
BCBZ3455

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Yuan-Yan Liu et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 31(4), 309-311 (2006-05-19)
To study the chemical constituents in roots of Heracleum rapula. The constituents were isolated by column chromatography on silica gel and ODS, and identified by spectroscopic methods. Nine compounds, osthol ( I ), bergapten (II), xanthotoxin (III), isopimpinellin (IV), imperatorin
Ok-Hwa Kang et al.
Pharmacological research, 55(4), 263-270 (2007-01-19)
Angelica dahurica (Umbelliferae) has been used to treat headache of common cold, supraorbital neuralgia, painful swelling on the body, nasal stuffiness, leukorrhea and arthralgia due to wind-dampness in Korean traditional medicine. It is also claimed to be effective in the
Jiajing Wang et al.
Se pu = Chinese journal of chromatography, 28(3), 240-246 (2010-06-17)
The separation and determination of four important active components (imperatorin, isoimperatorin, phelloptorin and falcarindiol) from Angelica dahurica extract has been performed using capillary electrochromatography (CEC) with a methacrylate ester-based monolithic column. The effect of the porogen ratio on the column
Yuba Raj Pokharel et al.
Carcinogenesis, 27(12), 2483-2490 (2006-07-11)
Typically chemopreventive agents either induce phase II detoxifying enzymes or inhibit the cytochrome P450 enzymes (CYPs) that are required for the metabolism of carcinogens. In this study, we isolated a coumarin compound, isoimperatorin from Poncirus trifoliata Raf., and studied its
Tae Chul Moon et al.
Archives of pharmacal research, 31(2), 210-215 (2008-03-28)
Isoimperatorin (4-[(3-Methyl-2-butenyl)oxy]-7H-furo[3,2-g][1]benzopyran-7-one) is a medicinal herbal product that is isolated from the dried roots of Angelicae dahuricae. Isoimperatorin inhibits the cyclooxygenase-2 (COX-2) and COX-1-dependent phases of prostaglandin D2 (PGD2) generation in bone marrow-derived mast cells (BMMC) in a concentration-dependent manner
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