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16154-78-2

16154-78-2 structure

16154-78-2 structure

Name: CPD3.1 HCl
Chemical Name: 8-Methyl-2,3,3a,4,5,6-hexahydro-1H-pyrazino-[3,2,1-jk]carbazole hydrochloride
CAS Number: 16154-78-2
Molecular Formula: C₁₅H₁₉ClN₂
Molecular Weight: 262.77800
Create Date: 2016-01-17 14:23:54
Modify Date: 2026-08-19 11:29:52

Name	8-Methyl-2,3,3a,4,5,6-hexahydro-1H-pyrazino-[3,2,1-jk]carbazole hydrochloride
Synonyms	Pirlindole hydrochloride salt 1,10-Trimethylene-8-methyl-1,2,3,4-tetrahydropyrazino(1,2-A)indole hydrochloride pyrazidole hydrochloride 1,10-Trimethylene-8-methyltetrahydropyrazino(1,2-A)indole hydrochloride 2,3,3a,4,5,6-hexahydro-8-methyl-1H-pyrazino(3,2,1-jk)carbazole monohydrochloride Einecs 240-307-9 Pirlindole HCl Pirlindole hydrochloride Pirlindole D3 Hydrochloride 1H-Pyrazino(3,2,1-jk)carbazole,2,3,3A,4,5,6-hexahydro-8-methyl-,monohydrochloride 2,3,3A,4,5,6-Hexahydro-8-methyl-1H-pyrazino(3,2,1J,K)carbazole hydrochloride 2,3,3a,4,5,6-hexahydro-8-methyl-1H-pyrazino[3,2,1-jk]cbazole monohydrochloride 2,3,3A,4,5,6-Hexahydro-8-methyl-1H-pyrazino(3,2,1J,K)cbazole hydrochloride 1H-Pyrazino(3,2,1-jk)cbazole, 2,3,3A,4,5,6-hexahydro-8-methyl-, monohydrochloride Einecs -9 1,10-Trimethylene-8-methyl-1,2,3,4-tetrahydropyrazino-(1,2-a) indolhydrochloride Pyrazidole

Density	1.29g/cm3
Boiling Point	422.6ºC at 760mmHg
Molecular Formula	C₁₅H₁₉ClN₂
Molecular Weight	262.77800
Flash Point	209.4ºC
Exact Mass	262.12400
PSA	16.96000
LogP	4.06110
Vapour Pressure	2.39E-07mmHg at 25°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ3930000

CHEMICAL NAME :: 1H-Pyrazino(3,2,1-jk)carbazole, 2,3,3a,4,5,6-hexahydro-8-methyl-, monohydrochloride

CAS REGISTRY NUMBER :: 16154-78-2

LAST UPDATED :: 199706

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C15-H18-N2.Cl-H

MOLECULAR WEIGHT :: 262.81

WISWESSER LINE NOTATION :: T C6566 1A P BN NM&&TTJ F1 &GH

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 :: 2060 mg/kg

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

REFERENCE :: TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (3),17,1993

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 185 mg/kg

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

REFERENCE :: TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (3),17,1993

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 450 mg/kg

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

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 18,94,1984

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 112 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia Lungs, Thorax, or Respiration - other changes

REFERENCE :: FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 38,5,1975

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 175 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - tremor Behavioral - convulsions or effect on seizure threshold

REFERENCE :: RPTOAN Russian Pharmacology and Toxicology (English Translation). Translation of FATOAO. (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey, UK) V.30- 1967- Volume(issue)/page/year: 37,192,1974

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 67 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Behavioral - tremor Lungs, Thorax, or Respiration - other changes

REFERENCE :: FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 38,5,1975

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 122 mg/kg

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

REFERENCE :: USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #4258043 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 500 ug/m3/4H/30D-I

TOXIC EFFECTS :: Endocrine - other changes Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Metabolism (Intermediary) - lipids including transport

REFERENCE :: TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (3),17,1993

HS Code	2933990090

110951-52-5 structure

110951-52-5

~70%

16154-78-2 structure

16154-78-2

Literature: Ivanov, P. Yu.; Alekseeva, L. M.; Bokanov, A. I.; Shvedov, V. I.; Sheinker, Yu. N. Pharmaceutical Chemistry Journal, 1987 , vol. 21, # 1 p. 62 - 65 Khimiko-Farmatsevticheskii Zhurnal, 1987 , vol. 21, # 1 p. 71 - 75

3449-48-7 structure

3449-48-7

~%

16154-78-2 structure

16154-78-2

Literature: Ivanov, P. Yu.; Alekseeva, L. M.; Bokanov, A. I.; Shvedov, V. I.; Sheinker, Yu. N. Pharmaceutical Chemistry Journal, 1987 , vol. 21, # 1 p. 62 - 65 Khimiko-Farmatsevticheskii Zhurnal, 1987 , vol. 21, # 1 p. 71 - 75

110951-51-4 structure

110951-51-4

~%

16154-78-2 structure

16154-78-2

Literature: Ivanov, P. Yu.; Alekseeva, L. M.; Bokanov, A. I.; Shvedov, V. I.; Sheinker, Yu. N. Pharmaceutical Chemistry Journal, 1987 , vol. 21, # 1 p. 62 - 65 Khimiko-Farmatsevticheskii Zhurnal, 1987 , vol. 21, # 1 p. 71 - 75

110951-48-9 structure

110951-48-9

~%

16154-78-2 structure

16154-78-2

Literature: Ivanov, P. Yu.; Alekseeva, L. M.; Bokanov, A. I.; Shvedov, V. I.; Sheinker, Yu. N. Pharmaceutical Chemistry Journal, 1987 , vol. 21, # 1 p. 62 - 65 Khimiko-Farmatsevticheskii Zhurnal, 1987 , vol. 21, # 1 p. 71 - 75

145100-72-7 structure

145100-72-7

~%

16154-78-2 structure

16154-78-2

Literature: De Tullio, Pascal; Felikidis, Apostolos; Pirotte, Bernard; Liegeois, Jean-Francois; Stachow, Monique; Delarge, Jacques; Ceccato, Attilio; Hubert, Philippe; Crommen, Jacques; Geczy, Joseph Helvetica Chimica Acta, 1998 , vol. 81, # 3 p. 539 - 547

Precursor 4
110951-52-5 3449-48-7 110951-51-4 110951-48-9
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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