An anti-anxiety drug which belongs to anxiolytics class, It is used to treat anxiety. It competes with serotonin and dopamine, which are neurotransmitters involved with causing anxiety symptoms. Addiction causes hallucinations, nausea and vomiting. Buspirone functions as a serotonin 5-HT1A receptor partial agonist Reference standards of Buspirone API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
Buspirone N-Oxide
Catalogue No.:PA 02 61510
CAS :
Molecular Formula : C21H31N5O3
Molecular Weight : 401.5
8-(4-(4-(1,2-Dihydropyrimidin-2-yl)piperazin-1-yl)butyl)-8-azaspiro[4.5]decane-7,9-dione
Catalogue No.:PA 02 61520
Molecular Formula : C21H33N5O2
Molecular Weight : 387.52
Buspirone-d8 Dihydrochloride
Catalogue No.:PA STI 088243
Molecular Formula : C21H25D8Cl2N5O2
Molecular Weight : 466.47
8,8'-(1,4-Butanediyl)bis-8-azaspiro[4.5]decane-7,9-dione-d8
Catalogue No.:PA STI 088244
Molecular Formula : C22H24D8N2O4
Molecular Weight : 396.55
8-(4-Chlorobutyl)-8-azaspiro[4.5]decane-7,9-dione-d8
Catalogue No.:PA STI 088245
Molecular Formula : C13H12D8ClNO2
Molecular Weight : 265.81
6,10-Dihydroxy Buspirone-d8
Catalogue No.:PA STI 088246
Molecular Formula : C21H23D8N5O4
Molecular Weight : 425.55
5-Hydroxy Buspirone-d8
Catalogue No.:PA STI 088247
Molecular Formula : C21H23D8N5O3
Molecular Weight : 409.55
6-Hydroxy Buspirone-d8
Catalogue No.:PA STI 088248
2,2'-(1,4-Piperazinediyl)bis-pyrimidine-d8
Catalogue No.:PA STI 088249
Molecular Formula : C12H6D8N6
Molecular Weight : 250.33
Buspirone Related Compound L (8-(4-Chlorobutyl)-8-azaspiro[4.5]decane-7,9-dione) (1078824)
Catalogue No.:PA USP1078824
Molecular Formula : NA
Molecular Weight : NA
Buspirone Related Compound N (8,8'-(Butane-1,4-diyl)bis(8-azaspiro[4.5]decane-7,9-dione) (1078835)
Catalogue No.:PA USP1078835
Buspirone Hydrochloride (1078802)
Catalogue No.:PA USP1078802
Buspirone Related Compound G (1,4-Di(pyrimidin-2-yl)piperazine) (1078813)
Catalogue No.:PA USP1078813
Buspirone Related Compound K (8-azaspiro[4.5]decane-7,9-dione) (1078642)
Catalogue No.:PA USP1078642
Buspirone Related Compound A (75 mg x 2) (2-(Piperazin-1-yl)pyrimidine) (1078573)
Catalogue No.:PA USP1078573
Buspirone hydrochloride (Y0000131)
Catalogue No.:PA EPY0000131
Buspirone for system suitability (Y0000471)
Catalogue No.:PA EPY0000471
Catalogue No.:PA IPIPRS 160 12
Molecular Formula :
Buspirone-d8 HCl (n-butyl-d8)
Catalogue No.:PA STI 088310
Molecular Formula : C21H24D8ClN5O2
Molecular Weight : 430.02
1,1'-(Pyrimidine-2,5-diyl)dipiperazine
Catalogue No.:PA 02 0611000
Molecular Formula : C12H20N6
Molecular Weight : 248.33
5-Hydroxy Buspirone
Catalogue No.:PA 02 0611001
6’-Hydroxy Buspirone
Catalogue No.:PA 02 0611002
6-Hydroxy-8-(4-(4-(5-hydroxypyrimidin-2-yl)piperazin-1-yl)butyl)-8-azaspiro[4.5]decane-7,9-dione
Catalogue No.:PA 02 0611003
Molecular Formula : C21H31N5O4
Molecular Weight : 417.5
4-(4-(6-Hydroxy-7,9-dioxo-8-azaspiro[4.5]decan-8-yl)butyl)-1-(5-hydroxypyrimidin-2-yl)piperazine 1-oxide
Catalogue No.:PA 02 0611004
Molecular Formula : C21H31N5O5
Molecular Weight : 433.5
Buspirone
Catalogue No.:PA 02 1980000
Molecular Formula : C21H31N5O2
Molecular Weight : 385.51
2-(4-Nitrosopiperazin-1-yl)pyrimidine
Catalogue No.:PA 02 1981000
Molecular Formula : C8H11N5O
Molecular Weight : 193.21
3,3-Tetramethyleneglutaric Anhydride
Catalogue No.:PA 02 1981001
Molecular Formula : C9H12O3
Molecular Weight : 168.19
2-[1-(Carbamoylmethyl)cyclopentyl]acetic Acid
Catalogue No.:PA 02 1981002
Molecular Formula : C9H15NO3
Molecular Weight : 185.22
7,9-Dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile
Catalogue No.:PA 02 1981003
Molecular Formula : C11H11N3O2
Molecular Weight : 217.23
4-Chloro-1-butene
Catalogue No.:PA 02 1981004
Molecular Formula : C4H7Cl
Molecular Weight : 90.55
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