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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Picoperine
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21755-66-8

21755-66-8 structure

21755-66-8 structure

Name: Picoperine
Chemical Name: N-(2-piperidin-1-ylethyl)-N-(pyridin-2-ylmethyl)aniline
CAS Number: 21755-66-8
Molecular Formula: C₁₉H₂₅N₃
Molecular Weight: 295.42200
Create Date: 2018-03-20 08:00:00
Modify Date: 2025-08-25 14:24:12

Name	N-(2-piperidin-1-ylethyl)-N-(pyridin-2-ylmethyl)aniline
Synonyms	Picoperinum [INN-Latin] Picoperidamine Picoperina [INN-Spanish] TAT-3 N-(2-piperidin-1-yl-ethyl)-N-pyridin-2-ylmethyl-aniline 1-(2-(N-(2-Pyridylmethyl)anilino)ethyl)piperidine N-2-Pyridylmethyl-N-phenyl-N-2-piperidinoethylamine AH-3 (Obs) Picoperine N-Phenyl-N-(2-pyridylmethyl)-2-(N-piperidino)-ethylamin Piperidine,1-(2-(N-(2-pyridylmethyl)anilino)ethyl)

Density	1.088g/cm3
Boiling Point	448.5ºC at 760mmHg
Molecular Formula	C₁₉H₂₅N₃
Molecular Weight	295.42200
Flash Point	225.1ºC
Exact Mass	295.20500
PSA	19.37000
LogP	3.51200
Vapour Pressure	3.08E-08mmHg at 25°C
Index of Refraction	1.596

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TN3764000

CHEMICAL NAME :: Piperidine, 1-(2-(N-(2-pyridylmethyl)anilino)ethyl)-

CAS REGISTRY NUMBER :: 21755-66-8

BEILSTEIN REFERENCE NO. :: 0489786

LAST UPDATED :: 199612

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C19-H25-N3

MOLECULAR WEIGHT :: 295.47

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 :: 806 mg/kg

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

REFERENCE :: TAKHAA Takeda Kenkyusho Ho. Journal of the Takeda Research Laboratories. (Takeda Yakuhin Kogyo K.K., 2-17-85 Jusohon-machi, Yodogawa-ku, Osaka 532, Japan) V.29- 1970- Volume(issue)/page/year: 29,310,1970

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 195 mg/kg

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

REFERENCE :: TAKHAA Takeda Kenkyusho Ho. Journal of the Takeda Research Laboratories. (Takeda Yakuhin Kogyo K.K., 2-17-85 Jusohon-machi, Yodogawa-ku, Osaka 532, Japan) V.29- 1970- Volume(issue)/page/year: 29,310,1970

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 210 mg/kg

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

REFERENCE :: NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year: 65,116S,1969

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 25 mg/kg

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

REFERENCE :: NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year: 65,116S,1969

HS Code	2933990090

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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