Physcion
Suppliers
Names
[ CAS No. ]:
521-61-9
[ Name ]:
Physcion
[Synonym ]:
1,8-dihydroxy-3-methoxy-6-methylanthracene-9,10-dione
Emodin 3-methyl ether
EINECS 208-315-7
MFCD00017374
Emodin monomethyl ether
9,10-Anthracenedione, 1,8-dihydroxy-3-methoxy-6-methyl-
Parietin
Methoxyemodin
1,8-Dihydroxy-3-methoxy-6-methyl-9,10-anthracenedione
Emodin-3-methyl ether
Rheochrysidin
physicion
phycion
1,8-Dihydroxy-3-methoxy-6-methyl-9,10-anthraquinone
Physcion
1,8-Dihydroxy-3-methoxy-6-methylanthraquinone,Emodin-3-methyl ether
1,8-Dihydroxy-3-methoxy-6-methylanthraquinone
1,8-dihydroxy-5-methyl-3-methoxy-9,10-anthraquinone
Physcione
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
560.5±50.0 °C at 760 mmHg
[ Melting Point ]:
196-206°C
[ Molecular Formula ]:
C16H12O5
[ Molecular Weight ]:
284.26
[ Flash Point ]:
215.4±23.6 °C
[ Exact Mass ]:
284.068481
[ PSA ]:
83.83000
[ LogP ]:
5.20
[ Vapour Pressure ]:
0.0±1.6 mmHg at 25°C
[ Index of Refraction ]:
1.678
[ Storage condition ]:
-20°C Freezer, Under Inert Atmosphere
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- CB6720000
- CHEMICAL NAME :
- Anthraquinone, 1,8-dihydroxy-3-methoxy-6-methyl-
- CAS REGISTRY NUMBER :
- 521-61-9
- BEILSTEIN REFERENCE NO. :
- 1915778
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C16-H12-O5
- MOLECULAR WEIGHT :
- 284.28
- WISWESSER LINE NOTATION :
- L C666 BV IVJ DQ FO1 LO1 NQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 10 mg/kg
- TOXIC EFFECTS :
- Gastrointestinal - other changes
MUTATION DATA
- TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 100 ug/plate
- REFERENCE :
- JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 27,1342,1979
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi:Irritant
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
26
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
CB6720000
[ HS Code ]:
2914699010
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2914690090
[ Summary ]:
2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%
Articles
J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 980 , 88-93, (2015)
Most herbal medicines are prescribed in combination based on the theory of TCM to obtain synergistic effects or diminish the possible adverse reactions. Compatibility refers to the combination of two ...
Bioorg. Med. Chem. Lett. 18 , 4106-9, (2008)
As a continuation of studies using natural and synthetic products as cancer chemopreventive agents, we used cyclic voltammetry to examine the reduction-oxidation potentials of methylated emodin deriva...
Chem. Res. Toxicol. 28 , 1120-32, (2015)
Our prior studies have shown an association between the deaths of children and consumption of Cassia occidentalis (CO) seeds. However, the chemicals responsible for the CO poisoning are not known. The...