Clotiapine

Modify Date: 2025-08-25 12:08:27

Clotiapine structure	Common Name	Clotiapine
	CAS Number	2058-52-8	Molecular Weight	343.874
	Density	1.3±0.1 g/cm3	Boiling Point	483.8±55.0 °C at 760 mmHg
	Molecular Formula	C₁₈H₁₈ClN₃S	Melting Point	121-123℃
	MSDS	N/A	Flash Point	246.4±31.5 °C

Use of Clotiapine

Clothiapine, an atypical antipsychotic agent, shares with clozapine its strong antiserotonergic properties[1].

Name	8-chloro-6-(4-methylpiperazin-1-yl)benzo[b][1,4]benzothiazepine
Synonym	More Synonyms

Description	Clothiapine, an atypical antipsychotic agent, shares with clozapine its strong antiserotonergic properties[1].
Related Catalog	Research Areas >> Neurological Disease Signaling Pathways >> GPCR/G Protein >> 5-HT Receptor Signaling Pathways >> Neuronal Signaling >> 5-HT Receptor
References	[1]. Toren P, et al. Case study: emergence of transient compulsive symptoms during treatment with clothiapine. J Am Acad Child Adolesc Psychiatry. 1995;34(11):1469-1472.

Density	1.3±0.1 g/cm3
Boiling Point	483.8±55.0 °C at 760 mmHg
Melting Point	121-123℃
Molecular Formula	C₁₈H₁₈ClN₃S
Molecular Weight	343.874
Flash Point	246.4±31.5 °C
Exact Mass	343.091003
PSA	44.14000
LogP	3.13
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.691
InChIKey	KAAZGXDPUNNEFN-UHFFFAOYSA-N
SMILES	CN1CCN(C2=Nc3ccccc3Sc3ccc(Cl)cc32)CC1

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HQ2100000

CHEMICAL NAME :: Dibenzo(b,f)(1,4)thiazepine, 2-chloro-11-(4-methyl-1-piperazinyl)-

CAS REGISTRY NUMBER :: 2058-52-8

LAST UPDATED :: 199806

DATA ITEMS CITED :: 14

MOLECULAR FORMULA :: C18-H18-Cl-N3-S

MOLECULAR WEIGHT :: 343.90

WISWESSER LINE NOTATION :: T C676 BS INJ MG J- AT6N DNTJ D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 280 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,234,1982

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,233,1982

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 47 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: -,404,1995

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >300 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,233,1982

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 270 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 15,841,1965

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 348 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,234,1982

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 46 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,234,1982

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 160 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,234,1982

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 150 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 14,657,1969 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 6 mg/kg

SEX/DURATION :: female 9-14 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

REFERENCE :: OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 4,305,1970

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 72 mg/kg

SEX/DURATION :: female 9-14 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - weaning or lactation index (e.g., # alive at weaning per # alive at day 4) Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)

REFERENCE :: OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 4,305,1970

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 72 mg/kg

SEX/DURATION :: female 7-12 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Newborn - weaning or lactation index (e.g., # alive at weaning per # alive at day 4)

REFERENCE :: OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 4,305,1970

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 6 mg/kg

SEX/DURATION :: female 7-12 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

REFERENCE :: OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 4,305,1970

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 24 mg/kg

SEX/DURATION :: female 7-12 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)

REFERENCE :: OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 4,305,1970

HS Code	2934999090

Dibenzo[b,f][1,...

CAS#:3159-04-4

Clotiapine

CAS#:2058-52-8

Literature: Helvetica Chimica Acta, , vol. 50, p. 245 - 254

2-(4-Chlorophen...

CAS#:2770-11-8

Clotiapine

CAS#:2058-52-8

Literature: Indian Journal of Chemistry, , vol. 12, p. 258 - 262

N/A

CAS#:40172-71-2

Clotiapine

CAS#:2058-52-8

Literature: Indian Journal of Chemistry, , vol. 12, p. 258 - 262

methylpiperazine

CAS#:109-01-3

2,11-dichloro-d...

CAS#:13745-88-5

Clotiapine

CAS#:2058-52-8

Literature: Helvetica Chimica Acta, , vol. 50, p. 245 - 254

2-[(4-Chlorophe...

CAS#:37750-29-1

Clotiapine

CAS#:2058-52-8

Literature: Indian Journal of Chemistry, , vol. 12, p. 258 - 262

methylpiperazine

CAS#:109-01-3

N/A

CAS#:25697-38-5

Clotiapine

CAS#:2058-52-8

Literature: Indian Journal of Chemistry, , vol. 12, p. 258 - 262

4-Pipecoline

CAS#:626-58-4

2-chlorodibenzo...

CAS#:30690-45-0

Clotiapine

CAS#:2058-52-8

Literature: Indian Journal of Chemistry, , vol. 12, p. 258 - 262

Precursor 7
CAS#:3159-04-4 Dibenzo[b,f][1,... CAS#:2770-11-8 2-(4-Chlorophen... CAS#:109-01-3 methylpiperazine CAS#:13745-88-5 2,11-dichloro-d...
CAS#:37750-29-1 2-[(4-Chlorophe... CAS#:626-58-4 4-Pipecoline CAS#:30690-45-0 2-chlorodibenzo...
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Dibenzo[b,f][1,4]thiazepine, 2-chloro-11-(4-methyl-1-piperazinyl)-

Dibenzothiazepine

Clotiapine

clothiapine

Entumin

Clotiapine (JAN)

S-805C

2-Chloro-11-(4-methyl-1-piperazinyl)dibenzo[b,f][1,4]thiazepine

2-Chloro-11-(4-methylpiperazin-1-yl)dibenzo[b,f][1,4]thiazepine

S 805C

Etumine

EINECS 218-162-8

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Clotiapine
Price: Check
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China
Product Name: Clothiapine
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Purity: 98.9%
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DC Chemicals Limited
China
Product Name: Clothiapine
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Delivery: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

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