1-(2-Pyrimidinyl)-4-(4-aminobutyl)piperazine

Modify Date: 2025-08-25 19:44:26

1-(2-Pyrimidinyl)-4-(4-aminobutyl)piperazine Structure
1-(2-Pyrimidinyl)-4-(4-aminobutyl)piperazine structure
Common Name 1-(2-Pyrimidinyl)-4-(4-aminobutyl)piperazine
CAS Number 33386-20-8 Molecular Weight 235.32900
Density 1.102g/cm3 Boiling Point 404.4ºC at 760 mmHg
Molecular Formula C12H21N5 Melting Point N/A
MSDS N/A Flash Point 198.4ºC

 Names

Name 4-(4-pyrimidin-2-ylpiperazin-1-yl)butan-1-amine

 Chemical & Physical Properties

Density 1.102g/cm3
Boiling Point 404.4ºC at 760 mmHg
Molecular Formula C12H21N5
Molecular Weight 235.32900
Flash Point 198.4ºC
Exact Mass 235.18000
PSA 58.28000
LogP 1.04070
Index of Refraction 1.553
InChIKey YDQAUSHJSHIVAD-UHFFFAOYSA-N
SMILES NCCCCN1CCN(c2ncccn2)CC1

 Safety Information

HS Code 2933990090

 Synthetic Route

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1-(2-Pyrimidinyl)-4-(4-aminobutyl)piperazine Structure

1-(2-Pyrimidiny...

CAS#:33386-20-8

Literature: Mead Johnson and Company Patent: US4423049 A1, 1983 ;

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1-(2-Pyrimidinyl)-4-(4-aminobutyl)piperazine Structure

1-(2-Pyrimidiny...

CAS#:33386-20-8

Literature: Neurogen Corporation Patent: US6100255 A1, 2000 ; US 6100255 A

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1-(2-Pyrimidinyl)-4-(4-aminobutyl)piperazine Structure

1-(2-Pyrimidiny...

CAS#:33386-20-8

Literature: Pierre Fabre Medicament Patent: US6303603 B1, 2001 ;

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1-(2-Pyrimidinyl)-4-(4-aminobutyl)piperazine Structure

1-(2-Pyrimidiny...

CAS#:33386-20-8

Literature: Ishizumi; Kojima; Antoku Chemical and Pharmaceutical Bulletin, 1991 , vol. 39, # 9 p. 2288 - 2300

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1-(2-Pyrimidinyl)-4-(4-aminobutyl)piperazine Structure

1-(2-Pyrimidiny...

CAS#:33386-20-8

Literature: He, Xiao Shu; Woodruff, Kristine; Brodbeck, Robbin Bioorganic and Medicinal Chemistry Letters, 1997 , vol. 7, # 18 p. 2399 - 2402

 Customs

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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