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toralactone
1H-naphtho[2,3-c]pyran-1-one, 9,10-dihydroxy-7-methoxy-3-methyl-

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Name:9,10-dihydroxy-7-methoxy-3-methylbenzo[g]isochromen-1-one
CAS Number: 41743-74-2Picture of molecule3D/inchi
FDA UNII: Search
Nikkaji Web:J516.545H
XlogP3-AA:3.30 (est)
Molecular Weight:272.25664000
Formula:C15 H12 O5
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:natural substances and extractives
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
 
Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Soluble in:
 water, 34.72 mg/L @ 25 °C (est)
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
Toralactone >95%
Odor: characteristic
Use: Toralactone is found in semen cassiae.
 
Safety Information:
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
natural substances and extractives
Recommendation for toralactone usage levels up to:
 not for fragrance use.
 
Recommendation for toralactone flavor usage levels up to:
 not for flavor use.
 
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :5321980
National Institute of Allergy and Infectious Diseases:Data
9,10-dihydroxy-7-methoxy-3-methylbenzo[g]isochromen-1-one
Chemidplus:0041743742
 
References:
 9,10-dihydroxy-7-methoxy-3-methylbenzo[g]isochromen-1-one
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):5321980
Pubchem (sid):135117202
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEBI:View
KEGG (GenomeNet):C17673
HMDB (The Human Metabolome Database):HMDB38549
FooDB:FDB017935
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
Wikipedia:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 senna sickle senna seed
Search Trop Picture
 
Synonyms:
9,10-dihydroxy-7-methoxy-3-methyl-1H-naphtho(2,3-c)pyran-1-one
9,10-dihydroxy-7-methoxy-3-methylbenzo[g]isochromen-1-one
1H-naphtho[2,3-c]pyran-1-one, 9,10-dihydroxy-7-methoxy-3-methyl-
 

Articles:

Google Patents:New toralactone and its derivation and the use of decreasing blood-fat and losing weight
PubMed:A new comprehensive procedure for the quality control of Semen Cassiae and its application in evaluating commercially available material in China.
PubMed:Structure elucidation of a sodium salified anthraquinone from the seeds of Cassia obtusifolia by NMR technique assisted with acid-alkali titration.
PubMed:Extract of Cassiae Semen and its major compound inhibit S100b-induced TGF-beta1 and fibronectin expression in mouse glomerular mesangial cells.
PubMed:Inhibitory activities of Cassia tora and its anthraquinone constituents on angiotensin-converting enzyme.
PubMed:Antibacterial phenolic components from Eriocaulon buergerianum.
PubMed:Estrogenic and anti-estrogenic activities of Cassia tora phenolic constituents.
PubMed:Naphthopyrone glucosides from the seeds of Cassia tora with inhibitory activity on advanced glycation end products (AGEs) formation.
PubMed:Total synthesis of the antiallergic naphtho-alpha-pyrone tetraglucoside, cassiaside C(2), isolated from cassia seeds.
PubMed:Phenolic constituents of Cassia seeds and antibacterial effect of some naphthalenes and anthraquinones on methicillin-resistant Staphylococcus aureus.
PubMed:Antiallergic agent from natural sources. Structures and inhibitory effect of histamine release of naphthopyrone glycosides from seeds of Cassia obtusifolia L.
PubMed:A new deoxyfusarubin produced by the fungus Nectria haematococca. Synthesis of the two isomeric deoxyanhydronaphthopyranones from toralactone.
PubMed:New antihepatotoxic naphtho-pyrone glycosides from the seeds of Cassia tora.
PubMed:[Studies on the constituents of the seeds of Cassia tora L. II. (On the purgative crude drugs. VII). The structure of the new naphtho- -pyrone derivative, toralactone].
 
Notes:
Isol. from seeds of Cassia tora (charota)
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