CAS No.34031-32-8,Auranofin Suppliers

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Basic Information

Molecular Structure:
CAS No.:	34031-32-8
Name:	Auranofin

Formula:	C20H34 Au O9 P S
Molecular Weight:	678.54
Synonyms:	Gold,(1-thio-b-D-glucopyranosato)(triethylphosphine)-,2,3,4,6-tetraacetate (8CI); Gold, (1-thio-b-D-glucopyranose2,3,4,6-tetraacetato-S)(triethylphosphine)-; b-D-Glucopyranose, 1-thio-, 2,3,4,6-tetraacetate, goldcomplex; Aktil; Auranofin; Crisinor; Crisofin; NSC 321521; Ridaura; Ridauran;SKF 39162; SKF 39162D; [(Tetra-O-acetyl-b-D-glucopyranosyl)thio](triethylphosphine)gold
EINECS:	251-801-9
Density:	g/cm³
Melting Point:	103 - 105ºC
Boiling Point:	425.5°Cat760mmHg
Flash Point:	298°C
Appearance:	Needles.
Hazard Symbols:	Xn
Risk Codes:	63-22
Safety:	Poison by ingestion, intraperitoneal, and intravenous routes. Human systemic effects by ingestion: ulceration or bleeding from stomach. An experimental teratogen. Other experimental reproductive effects. Human mutation data reported. When heated to decomposition it emits very toxic fumes of SO_x and PO_x. See also GOLD COMPOUNDS.
PSA:	149.54000
LogP:	2.79250

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Chemistry

IUPAC: Gold(1+); 3,4,5-triacetyloxy-6-(acetyloxymethyl)oxane-2-thiolate;triethylphosphane
Auranofin with CAS NO. of 34031-32-8 is also called for (1-Thio-beta-D-glucopyranosato)(triethylphosphine)gold 2,3,4,6-tetraacetate ; 2,3,4,6-Tetra-O-acetyl-1-thio-beta-D-glucopyranosato-S (triethylphosphine)gold ; Auranofina ; Auranofinum ; EINECS 251-801-9 ; HSDB 7172 ; Ridaura ; SK&F 39162D ; SK&F D-39162 ; SKF-39162d ; Triethylphosphine gold ; UNII-3H04W2810V ; Gold, (1-thio-beta-D-glucopyranosato-S)(triethylphosphine)-, 2,3,4,6-tetraacetate ; Gold, (1-thio-beta-D-glucopyranose 2,3,4,6-tetraacetato-S)(triethylphosphine)- (9CI) ; Gold, (2,3,4,6-tetra-O-acetyl-1-thio-beta-D-glucopyranosato-S)(triethylphosphine)- and so on.
Molecular Formula: C₂₀H₃₄AuO₉PS
Molecular Weight: 678.48
EINECS: 251-801-9
ACD/LogP: 1.95
ACD/LogD (pH 5.5): 1.93
ACD/LogD (pH 7.4): 1.16
ACD/BCF (pH 5.5): 16.87
ACD/BCF (pH 7.4): 2.91
ACD/KOC (pH 5.5): 258.3
ACD/KOC (pH 7.4): 44.52
H bond acceptors: 9
H bond donors: 0
Freely Rotating Bonds: 10
Heavy Atom Count: 32
Formal Charge: 0
Complexity: 532
Isotope Atom Count: 0
Defined Atom StereoCenter Count: 0
Undefined Atom StereoCenter Count: 5
Defined Bond StereoCenter Count: 0
Undefined Bond StereoCenter Count: 0
Covalently-Bonded Unit Count: 3
Flash Point: 298°C
Melting Point: 103-105°C
Enthalpy of Vaporization: 68.02 kJ/mol
Boiling Point: 425.5°C at 760 mmHg
Vapour Pressure: 1.9E-07 mmHg at 25°C
The appearance of Auranofin (CAS NO.34031-32-8) is needle.
The molecular structure of Auranofin with CAS NO. of 34031-32-8 :

Uses

Auranofin with CAS NO. of 34031-32-8 is used in the treatment of rheumatoid arthritis.

Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
dog	LD50	intravenous	3200ug/kg (3.2mg/kg)		Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 17, Pg. 1106, 1986.
man	TDLo	oral	1200ug/kg/2W- (1.2mg/kg)	GASTROINTESTINAL: ULCERATION OR BLEEDING FROM STOMACH	Journal of Rheumatology. Vol. 13, Pg. 228, 1986.
mouse	LD50	intraperitoneal	33800ug/kg (33.8mg/kg)		Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 17, Pg. 1106, 1986.
mouse	LD50	intravenous	22600ug/kg (22.6mg/kg)		Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 17, Pg. 1106, 1986.
mouse	LD50	oral	84940ug/kg (84.94mg/kg)		Bollettino Chimico Farmaceutico. Vol. 128, Pg. 22, 1989.
mouse	LD50	subcutaneous	53600ug/kg (53.6mg/kg)		Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 17, Pg. 1106, 1986.
rat	LD50	intraperitoneal	25500ug/kg (25.5mg/kg)		Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 17, Pg. 1106, 1986.
rat	LD50	intravenous	39mg/kg (39mg/kg)		Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 17, Pg. 1106, 1986.
rat	LD50	oral	265mg/kg (265mg/kg)		Veterinary Pathology. Vol. 15(Suppl,
rat	LD50	subcutaneous	235mg/kg (235mg/kg)		Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 17, Pg. 1106, 1986.
women	TDLo	oral	5400ug/kg/10D (5.4mg/kg)	BEHAVIORAL: TOXIC PSYCHOSIS BEHAVIORAL: MUSCLE WEAKNESS BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)	Arthritis and Rheumatism. Vol. 27, Pg. 1316, 1984.

Safety Profile

Poison by ingestion, intraperitoneal, and intravenous routes. Human systemic effects by ingestion: ulceration or bleeding from stomach. An experimental teratogen. Other experimental reproductive effects. Human mutation data reported. When heated to decomposition it emits very toxic fumes of SO_x and PO_x. See also GOLD COMPOUNDS.

Specification

The exact mechanism of Auranofin (CAS NO.34031-32-8) action is unknown, but it is believed to act via immunological mechanisms and alteration of lysosomal enzyme activity. Its efficacy is slightly less than that of injected gold salts, but it is better tolerated, and side effects which occur are potentially less serious.