Khellin
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Khellin
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CAS No:
82-02-0
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Formula:
C14H12O5
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Chemical Name:
Khellin
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Synonyms:
5H-Furo[3,2-g][1]benzopyran-5-one,4,9-dimethoxy-7-methyl-;4,9-Dimethoxy-7-methyl-5H-furo[3,2-g][1]benzopyran-5-one;Amicardine;Ammipuran;Ammivin;Ammivisnagen;Benecardin;Cardio-khellin;Corafurone;5,8-Dimethoxy-2-methyl-6,7-furanochromone;5,8-Dimethoxy-2-methyl-4′,5′-furano-6,7-chromone;5,8-Dimethoxy-2-methyl-4′,5′-furo-6,7-chromone;4,9-Dimethoxy-7-methyl-5-oxo-1,8-dioxabenz[f]indene;4,9-Dimethoxy-7-methyl-5-oxofuro[3,2-g][1]benzopyran;4,9-Dimethoxy-7-methyl-5-oxofuro[3,2-g]-1,2-chromene;Eskel;Kelamin;Kelicor;Kelicorin;Keloid;Khelfren;Khelisem;Khellin;Khelloyd;Lynamine;Methafrone;Norkel;Simeskellina;Vasokellina;Visammin;Viscardan;Visnagalin;Visnagen;Benekardin;Amikellin;Medekellin;Kellosal;Ammispasmin;Kalangin;Gynokhellin;Khelline I;Coronin;Hkelfren;Gynokhellan;Amicardien;NSC 25509;NSC 37744;NSC 8519
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Categories:
Active Pharmaceutical Ingredients > Circulatory System Drugs
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CAS No:
Description
Khellin is a furanochrome in which the basic tricyclic skeleton is substituted at positions 4 and 9 with methoxy groups and at position 7 with a methyl group. A major constituent of the plant Ammi visnaga it is a herbal folk medicine used for various illnesses, its main effect being as a vasodilator. It has a role as a vasodilator agent, a bronchodilator agent, an anti-asthmatic agent and a cardiovascular drug. It is an organic heterotricyclic compound, an oxacycle and a furanochromone. It derives from a 5H-furo[3,2-g]chromen-5-one.|A vasodilator that also has bronchodilatory action. It has been employed in the treatment of angina pectoris, in the treatment of asthma, and in conjunction with ultraviolet light A, has been tried in the treatment of vitiligo. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1024)
Khellin Basic Attributes
260.24
260.24
201-392-8
5G117T0TJZ
755826|37744|25509|8519
DTXSID9045267
2932999099
Characteristics
57.9
2.3
light yellow crystalline
1.44 g/cm3
154.5 °C (decomp)
180-200 °C @ Press: 0.05 Torr
218.8±28.7 °C
1.595
247.2g/L(25 ºC)
−20°C
Oral-rat LD50: 68.8 mg kg; Oral-Mouse LD50: 50.8 mg/kg
Flammable; burning produces irritating fumes
Safety Information
Ⅲ
6.1(b)
UN 2811 6.1/PG 3
3
25-38-36/37/38-23/24/25
36/37/39-45-26
LV1050000
T
Warehouse ventilated, low temperature and dry
P301 + P310
H301-H315
|Danger|H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]|P264, P270, P280, P301+P310, P302+P352, P321, P330, P332+P313, P362, P405, and P501|Aggregated GHS information provided by 46 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Drug Information
Agents that cause an increase in the expansion of a bronchus or bronchial tubes. (See all compounds classified as Bronchodilator Agents.)|Drugs used to cause dilation of the blood vessels. (See all compounds classified as Vasodilator Agents.)
Khellin
Khellin Use and Manufacturing
vasodilator (coronary), photosensitizer
Polyketides [PK] -> Aromatic polyketides [PK13] -> Benzopyranoids [PK1311]
Computed Properties
Molecular Weight:260.24
XLogP3:2.3
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:2
Exact Mass:260.06847348
Monoisotopic Mass:260.06847348
Topological Polar Surface Area:57.9
Heavy Atom Count:19
Complexity:405
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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