Details
Stereochemistry | ACHIRAL |
Molecular Formula | C4H10N2.BrH |
Molecular Weight | 167.048 |
Optical Activity | NONE |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 0 |
Charge | 0 |
SHOW SMILES / InChI
SMILES
Br.C1CNCCN1
InChI
InChIKey=RYHBGVSBFUOHAE-UHFFFAOYSA-N
InChI=1S/C4H10N2.BrH/c1-2-6-4-3-5-1;/h5-6H,1-4H2;1H
Molecular Formula | C4H10N2 |
Molecular Weight | 86.1356 |
Charge | 0 |
Count |
|
Stereochemistry | ACHIRAL |
Additional Stereochemistry | No |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 0 |
Optical Activity | NONE |
Molecular Formula | BrH |
Molecular Weight | 80.912 |
Charge | 0 |
Count |
|
Stereochemistry | ACHIRAL |
Additional Stereochemistry | No |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 0 |
Optical Activity | NONE |
DescriptionSources: http://www.mayoclinic.org/drugs-supplements/piperazine-oral-route/proper-use/drg-20065522Curator's Comment: Description was created based on several sources, including
https://www.ncbi.nlm.nih.gov/pubmed/27177234 |
Sources: http://www.mayoclinic.org/drugs-supplements/piperazine-oral-route/proper-use/drg-20065522
Curator's Comment: Description was created based on several sources, including
https://www.ncbi.nlm.nih.gov/pubmed/27177234 |
Piperazine, a six membered nitrogen containing heterocycle, is of great significance to the rational design of drugs. This moiety can be found in a plethora of well-known drugs with various therapeutic uses, such as antipsychotic, antihistamine, antianginal, antidepressant, anticancer, antiviral, cardio protectors, anti-inflammatory, and imaging agents. Slight modification to the substitution pattern on the piperazine nucleus facilitates a recognizable difference in the medicinal potential of the resultant molecules. Piperazine has been used as an antihelmintic drug. Piperazine works by paralyzing the worms. They are then passed in the stool.
CNS Activity
Sources: https://www.ncbi.nlm.nih.gov/pubmed/5099003 | https://www.ncbi.nlm.nih.gov/pubmed/7673626
Curator's Comment: Piperazine is neurotoxic.
Approval Year
Targets
Primary Target | Pharmacology | Condition | Potency |
---|---|---|---|
Target ID: UniProtKB: D6BK80_HAECO | D6BJF3_HAECO (GABA receptor subunit) Sources: https://www.ncbi.nlm.nih.gov/pubmed/22075040 |
6.23 mM [EC50] |
Conditions
Condition | Modality | Targets | Highest Phase | Product |
---|---|---|---|---|
Curative | MULTIFUGE Approved UsePiperazine belongs to the family of medicines called anthelmintics. Anthelmintics are used in the treatment of worm infections. Piperazine is used to treat: common roundworms (ascariasis) and pinworms (enterobiasis; oxyuriasis). Launch Date1954 |
Doses
Dose | Population | Adverse events |
---|---|---|
10 mg/m3/h single, respiratory Studied dose Dose: 10 mg/m3/h Route: respiratory Route: single Dose: 10 mg/m3/h Sources: |
unhealthy, 42 years |
Other AEs: Asthma late onset... |
115 mg/kg 1 times / day steady, oral Highest studied dose Dose: 115 mg/kg, 1 times / day Route: oral Route: steady Dose: 115 mg/kg, 1 times / day Sources: |
unhealthy, 6 years |
Disc. AE: Myoclonus... AEs leading to discontinuation/dose reduction: Myoclonus (1 patient) Sources: |
65 mg/kg 1 times / day steady, oral Recommended Dose: 65 mg/kg, 1 times / day Route: oral Route: steady Dose: 65 mg/kg, 1 times / day Sources: |
unhealthy, 9 years |
Disc. AE: Ataxia... AEs leading to discontinuation/dose reduction: Ataxia (1 patient) Sources: |
AEs
AE | Significance | Dose | Population |
---|---|---|---|
Asthma late onset | 1 patient | 10 mg/m3/h single, respiratory Studied dose Dose: 10 mg/m3/h Route: respiratory Route: single Dose: 10 mg/m3/h Sources: |
unhealthy, 42 years |
Myoclonus | 1 patient Disc. AE |
115 mg/kg 1 times / day steady, oral Highest studied dose Dose: 115 mg/kg, 1 times / day Route: oral Route: steady Dose: 115 mg/kg, 1 times / day Sources: |
unhealthy, 6 years |
Ataxia | 1 patient Disc. AE |
65 mg/kg 1 times / day steady, oral Recommended Dose: 65 mg/kg, 1 times / day Route: oral Route: steady Dose: 65 mg/kg, 1 times / day Sources: |
unhealthy, 9 years |
PubMed
Title | Date | PubMed |
---|---|---|
The state of the art of dynamic coatings. | 2001 |
|
Endoscopic carpal tunnel release and nerve conduction studies. | 2001 |
|
Enzyme immunoassay for 6-amino-5-chloro-1-isopropyl-2-(4-methyl-1-piperazinyl)benzimidazole, a novel 5-HT3 receptor antagonist. | 2001 Apr |
|
Comparable clinical outcome using the GnRH antagonist ganirelix or a long protocol of the GnRH agonist triptorelin for the prevention of premature LH surges in women undergoing ovarian stimulation. | 2001 Apr |
|
Acrylamide-based monoliths as robust stationary phases for capillary electrochromatography. | 2001 Apr 20 |
|
Dicationic bis(9-methylphenazine-1-carboxamides): relationships between biological activity and linker chain structure for a series of potent topoisomerase targeted anticancer drugs. | 2001 Apr 26 |
|
Mass spectrometric studies on small open-chain piperazine-containing ligands and their transition metal complexes. | 2001 Aug |
|
Intracellular PO(2) decreases with increasing stimulation frequency in contracting single Xenopus muscle fibers. | 2001 Aug |
|
Diketopiperazine receptors: a novel class of highly selective receptors for binding small peptides. | 2001 Aug 3 |
|
Synthesis and stereoselective kappa-receptor binding of methylated analogues of GR-89.696. | 2001 Feb |
|
[Comparison of different protocols of ovulation induction, by GnRH agonists and chorionic gonadotropin]. | 2001 Feb |
|
D-TRP-6-LHRH (Triptorelin) is not effective in ovarian carcinoma: an EORTC Gynaecological Cancer Co-operative Group Study. | 2001 Feb |
|
The dorsal aponeurosis, intrinsic, hypothenar, and thenar musculature of the hand. | 2001 Feb |
|
Design, synthesis, and modeling of novel cyclic thrombin receptor-derived peptide analogues of the Ser42-Phe-Leu-Leu-Arg46 motif sequence with fixed conformations of pharmacophoric groups: importance of a Phe/Arg/NH2 cluster for receptor activation and implications in the design of nonpeptide thrombin receptor mimetics. | 2001 Feb 1 |
|
Design of triptorelin loaded nanospheres for transdermal iontophoretic administration. | 2001 Feb 19 |
|
Structure-activity relationships of quinazoline derivatives: dual-acting compounds with inhibitory activities toward both TNF-alpha production and T cell proliferation. | 2001 Feb 26 |
|
Liquid-phase parallel synthesis of ureas. | 2001 Jan 22 |
|
Asymmetric transformation of N-nitrosamines by inclusion crystallization with optically active hosts. | 2001 Jan 26 |
|
Efficacy of nafarelin in assisted reproductive technology: a meta-analysis. | 2001 Jan-Feb |
|
Transcarpal motor conduction velocity in carpal tunnel syndrome. | 2001 Jul |
|
The use of the indicator fluo-5N to measure sarcoplasmic reticulum calcium in single muscle fibres of the cane toad. | 2001 Jul 1 |
|
Structural characterization of the oxidative degradation products of an antifungal agent SCH 56592 by LC-NMR and LC-MS. | 2001 Jun |
|
Actions of gonadotropin-releasing hormone antagonists on steroidogenesis in human granulosa lutein cells. | 2001 Jun |
|
Determination of the partition coefficients of a homologous series of ciprofloxacin: influence of the N-4 piperazinyl alkylation on the antimicrobial activity. | 2001 Jun 4 |
|
Investigations of new lead structures for the design of selective estrogen receptor modulators. | 2001 Jun 7 |
|
Dose-finding study for the use of long-acting gonadotrophin-releasing hormone analogues prior to ovarian stimulation for IVF. | 2001 Mar |
|
Factors influencing agonist potency and selectivity for the opioid delta receptor are revealed in structure-activity relationship studies of the 4-[(N-substituted-4-piperidinyl)arylamino]-N,N-diethylbenzamides. | 2001 Mar 15 |
|
Improved solid-phase peptide synthesis method utilizing alpha-azide-protected amino acids. | 2001 Mar 8 |
|
Antianaphylactic and antiasthmatic properties of new piperazinyl 7-(beta-hydroxypropyl)-theophylline derivatives in guinea pigs. | 2001 Mar-Apr |
|
Requirements for the application of protein sodium dodecyl sulfate-polyacrylamide gel electrophoresis and randomly amplified polymorphic DNA analyses to product speciation. | 2001 May |
|
Autoregulation of the gonadotropin-releasing hormone (GnRH) system during puberty: effects of antagonistic versus agonistic GnRH analogs in a female rat model. | 2001 May |
|
Fall in intracellular PO(2) at the onset of contractions in Xenopus single skeletal muscle fibers. | 2001 May |
|
Direct effects of GnRH agonists in human hormone-sensitive endometrial cells. | 2001 May 15 |
|
Double-stranded DNA binding characteristics and subcellular distribution of a minor groove binding diphenyl ether bisbenzimidazole. | 2001 May 29 |
|
[Rugulosuvines A and B--diketopiperazine alkaloids from Penicillium rugulosum and Penicillium piscarium fungi]. | 2001 May-Jun |
|
N1-phenyl substituted 4-quinolones of tuberculostatic activity. | 2001 Nov |
|
Evaluation of the absorption, excretion and metabolism of [14C] etoperidone in man. | 2001 Nov |
|
Physical and chemical enhancement of transdermal delivery of triptorelin. | 2001 Nov |
|
Protein kinase C-independent stimulation of activator protein-1 and c-Jun N-terminal kinase activity in human endometrial cancer cells by the LHRH agonist triptorelin. | 2001 Nov |
|
Synthesis and antibacterial activity of some novel N-substituted piperazinyl-quinolones. | 2001 Nov-Dec |
|
Structure-activity relationships in platelet-activating factor (PAF). 11-From PAF-antagonism to phospholipase A(2) inhibition: syntheses and structure-activity relationships in 1-arylsulfamido-2-alkylpiperazines. | 2001 Oct |
|
Polar nitrogen compounds and their behaviour in the drinking water treatment process. | 2001 Oct |
|
Synthesis and in vitro evaluation of a series of diketopiperazine inhibitors of plasminogen activator inhibitor-1. | 2001 Oct 8 |
|
Continuous beds with vancomycin as chiral stationary phase for capillary electrochromatography. | 2001 Sep |
|
Comparison of practical treatment methods to eradicate pinworm (Dentostomella translucida) infections from Mongolian gerbils (Meroines unguiculatus). | 2001 Sep |
|
Use of gonadotropin-releasing hormone analog with tibolone to prevent cyclic attacks of acute intermittent porphyria. | 2001 Sep |
|
Significance of ligand tails for interaction with the minor groove of B-DNA. | 2001 Sep |
|
Kinetics and mechanisms of the reactions of 3-methoxyphenyl, 3-chlorophenyl, and 4-cyanophenyl 4-nitrophenyl thionocarbonates with alicyclic amines. | 2001 Sep 7 |
|
A post-Amadori inhibitor pyridoxamine also inhibits chemical modification of proteins by scavenging carbonyl intermediates of carbohydrate and lipid degradation. | 2002 Feb 1 |
|
Orally-effective, long-acting sorbitol dehydrogenase inhibitors: synthesis, structure-activity relationships, and in vivo evaluations of novel heterocycle-substituted piperazino-pyrimidines. | 2002 Jan 17 |
Patents
Sample Use Guides
No special preparations or other steps (for example, special diet, fasting, other medicines, laxatives, or enemas) are necessary before, during, or immediately after you take piperazine.
Piperazine may be taken with or without food or on a full or empty stomach. However, if your doctor tells you to take the medicine a certain way, take it exactly as directed.
For patients taking the granules for oral solution form of piperazine:
Dissolve the contents of 1 packet of granules in 57 mL (about 2 ounces) of water, milk, or fruit juice.
Be sure to drink all of the liquid to get the full dose of medicine.
Take this medicine only as directed. Do not take more of it and do not take it more often than your doctor ordered. To do so may increase the chance of serious side effects.
To help clear up your infection completely, take this medicine in regularly spaced doses as ordered by your doctor. In some infections, a second treatment with this medicine may be required to clear up the infection completely. Do not miss any doses.
For patients taking piperazine for pinworms:
Pinworms may be easily passed from one person to another, especially among persons in the same household. Therefore, all household members may have to be treated at the same time to prevent their infection or reinfection.
Dosing
The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.
The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.
For granules for oral solution dosage form:
For common roundworms or pinworms:
Adults and teenagers—2 grams three times a day for one day. Treatment may need to be repeated in two weeks.
Children—Dose is based on age and/or body weight. Treatment may need to be repeated in two weeks.
Up to 2 years of age: Dose must be determined by your doctor.
2 to 8 years of age: 2 grams once a day for one day.
8 to 14 years of age: 2 grams two times a day for one day.
For oral suspension dosage form:
For common roundworms or pinworms:
Adults and teenagers—1.8 grams every four hours for a total of three doses in one day. Treatment may need to be repeated in two weeks.
Children—Dose is based on age. Treatment may need to be repeated in two weeks.
Up to 2 years of age: 600 milligrams (mg) every four hours for a total of three doses in one day.
2 to 8 years of age: 1.2 grams every six hours for a total of two doses in one day.
8 to 14 years of age: 1.2 grams every four hours for a total of three doses in one day.
For tablet dosage form:
For common roundworms:
Adults and teenagers—3.5 grams (piperazine hexahydrate) per day for two days in a row. Treatment may need to be repeated in one week.
Children—Dose is based on body weight and must be determined by your doctor. However, the usual dose is 75 mg (piperazine hexahydrate) per kilogram (34 mg per pound) of body weight per day for two days in a row. Treatment may need to be repeated in one week.
For pinworms:
Adults and children—Dose is based on body weight and must be determined by your doctor. However, the usual dose is 65 mg (piperazine hexahydrate) per kilogram (29.5 mg per pound) of body weight per day for seven days in a row. Treatment may need to be repeated in one week.
Missed Dose
If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.
Route of Administration:
Oral
Substance Class |
Chemical
Created
by
admin
on
Edited
Mon Mar 31 21:33:02 GMT 2025
by
admin
on
Mon Mar 31 21:33:02 GMT 2025
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Record UNII |
V1FWC6DPTK
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Record Status |
Validated (UNII)
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Record Version |
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