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Cas Database |
| Name |
Mequitazine |
EINECS | 249-521-7 |
| CAS No. | 29216-28-2 | Density | 1.28 g/cm3 |
| PSA | 31.78000 | LogP | 4.63400 |
| Solubility | Insoluble in water | Melting Point |
143-145 °C |
| Formula | C20H22N2S | Boiling Point | 469.4 °C at 760 mmHg |
| Molecular Weight | 322.474 | Flash Point | 237.7 °C |
| Transport Information | N/A | Appearance | White solid |
| Safety | Risk Codes | N/A | |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
LM 209;Metaplexan;Mircol;NSC 303612;Nipolazin;Primalan;Quitadrill;Zesulan;Phenothiazine,10-(3-quinuclidinylmethyl)- (8CI);Butix; |
Article Data | 6 |
Mequitazine Synthetic route
- 151129-13-4
dehydromequitazine
- 29216-28-2
mequitazine
| Conditions | Yield |
|---|---|
| With palladium 10% on activated carbon; hydrogen In methanol at 20℃; under 760.051 Torr; for 24h; | 91% |
| With hydrogen; palladium 10% on activated carbon In methanol; toluene at 20℃; under 75007.5 Torr; for 24h; | 91% |
- 151129-15-6
(E)-10-(1-azabicyclo[2.2.2]oct-3-ylidenemethyl)phenothiazine
- 29216-28-2
mequitazine
| Conditions | Yield |
|---|---|
| With triethylsilane; trifluoroacetic acid at 0 - 32℃; for 2.5h; Inert atmosphere; Large scale; | 85% |
| With hydrogen; acetic acid; palladium-carbon In methanol; water | |
| With hydrogen; acetic acid; palladium-carbon In methanol; water |
- 92-84-2
10H-phenothiazine
- 86014-80-4
3-chloromethyl-quinuclidine; hydrochloride
- 87-69-4
tartaric acid
- 29216-28-2
mequitazine
| Conditions | Yield |
|---|---|
| In 5,5-dimethyl-1,3-cyclohexadiene; acetic acid methyl ester; water; ethyl acetate |
- 29216-28-2
mequitazine
| Conditions | Yield |
|---|---|
| With hydrogenchloride In water |
- 29216-28-2
mequitazine
- 40765-34-2
10-(1-azabicyclo[2.2.2]oct-3-yl-methyl)-10H-pheno-thiazine sulfoxide
| Conditions | Yield |
|---|---|
| With hydrogenchloride; sodium nitrite In water at 20℃; |
| Conditions | Yield |
|---|---|
| In acetone for 0.5h; Milling; |
| Conditions | Yield |
|---|---|
| at 180℃; for 6h; |
| Conditions | Yield |
|---|---|
| In acetone for 0.5h; Milling; |
| Conditions | Yield |
|---|---|
| With water for 0.5h; Milling; |
Mequitazine Chemical Properties
Chemical Name: Mequitazine
IUPAC NAME: 10-(1-Azabicyclo[2.2.2]octan-8-ylmethyl)phenothiazine
CAS No.: 29216-28-2
EINECS: 249-521-7
Molecular Formula: C20H22N2S
Molecular Weight: 322.47 g/mol
Melting Point: 143-145°C
Density: 1.28 g/cm3
Flash Point: 237.7 °C
Boiling Point: 469.4 °C at 760 mmHg
Following is the structure of Mequitazine (29216-28-2):
Product Categories about Mequitazine (29216-28-2) are Heterocyclic Compounds ; Heterocycles ; Intermediates & Fine Chemicals ; Pharmaceuticals
The chemical synonymous of Mequitazine (29216-28-2) are 10-(1-Azabicyclo[2.2.2]oct-3-ylmethyl)-10H-phenothiazine ; 10-(3-Quinuclidinylmethyl)phenothiazine ; Butix ; Instotal ; Lm 209 ; Mequitazina ; Metaplexan ; Mircol
Mequitazine Uses
Mequitazine (29216-28-2) is used as an antihistamine.
Mequitazine Toxicity Data With Reference
| 1. | orl-rat LD50:245 mg/kg | OYYAA2 Oyo Yakuri. Pharmacometrics. 22 (1981),491. | ||
| 2. | ipr-rat LD50:54 mg/kg | OYYAA2 Oyo Yakuri. Pharmacometrics. 22 (1981),491. | ||
| 3. | scu-rat LD50:690 mg/kg | OYYAA2 Oyo Yakuri. Pharmacometrics. 22 (1981),491. | ||
| 4. | orl-mus LD50:210 mg/kg | OYYAA2 Oyo Yakuri. Pharmacometrics. 22 (1981),491. | ||
| 5. | ipr-mus LD50:54 mg/kg | OYYAA2 Oyo Yakuri. Pharmacometrics. 22 (1981),491. | ||
| 6. | scu-mus LD50:278 mg/kg | OYYAA2 Oyo Yakuri. Pharmacometrics. 22 (1981),491. |
Mequitazine Safety Profile
Poison by ingestion, subcutaneous, and intraperitoneal routes. An experimental teratogen. Experimental reproductive effects. An antihistamine. When heated to decomposition it emits toxic fumes of SOx and NOx.
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