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13993-65-2

13993-65-2 Structure

13993-65-2 Structure
IdentificationBack Directory
[Name]

metiazinic acid
[CAS]

13993-65-2
[Synonyms]

Metian
Soripal
RP 16091
Novartril
Ambrunate
Soridermal
Metiazinic
metiazinic acid
(10-METHYL2-PHENOTHIAZINYL)ACETICACID
10H-Phenothiazine-2-acetic acid, 10-methyl-
(10-methyl-10H-phenothiazin-2-yl)acetic acid
[EINECS(EC#)]

237-795-0
[Molecular Formula]

C15H13NO2S
[MDL Number]

MFCD00866023
[MOL File]

13993-65-2.mol
[Molecular Weight]

271.33
Chemical PropertiesBack Directory
[Melting point ]

146℃
[Boiling point ]

482.6±44.0 °C(Predicted)
[density ]

1.2237 (rough estimate)
[refractive index ]

1.7500 (estimate)
[pka]

4.12±0.10(Predicted)
[Water Solubility ]

31mg/L(30 ºC)
Hazard InformationBack Directory
[Originator]

Soripan,Specia,France,1970
[Definition]

ChEBI: Phenothiazine substituted at nitrogen by a methyl group and at C-2 by a carboxymethyl group.
[Manufacturing Process]

10-Methyl-3-acetylphenthiazine is prepared in accordance with G. Cauquil and A. Casadevall, Bull. Soc.Chim., p 768 (1955). (10-Methyl-3-phenthiazinyl)acetic acid (MP 146°C; 21.4 g) is prepared by Willgerodt's reaction (action of sulfur and morpholine, followed by hydrolysis) employing 10-methyl-3-acetylphenthiazine as starting material.
[Therapeutic Function]

Antiinflammatory
[Trade name]

Roimal (Kantoishi, Japan), Soripal (Torii, Japan).
[Synthesis]

Metiazinic acid is prepared via the Willgerodt reaction (sulfur and morpholine) from 2-acetyl-10-methylphenothiazine.
Synthesis of metiazinic acid
[Dosage]

Metiazinic acid has been beneficial to arthritis patients when given at a daily dose of 0.75 – 1.5 g/d.
Safety DataBack Directory
[Toxicity]

LD50 in mice, rats (mg/kg): 800, ~500 orally (Joulou)
13993-65-2 suppliers list
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