API Impurities
BUSPIRONE HCL
Chemical Name: 8-[4-[4-(Pyrimidin-2-yl)piperazin-1-yl]b...
CAS No:
33386-08-2 | 36505-84-7 (FREE BASE)
Molecular Formula: C21H32ClN5O2
Molecular Weight: 421.96
CAT No:
ALL-BUS-782
Keywords: BUSPIRONE HCL
Inventory Status:IN STOCK/22-602
BUSPIRONE 5-HYDROXY METABOLITE
Chemical Name: 8-[4-[4-(5-Hydroxy-2-pyrimidinyl)-1-pipe...
CAS No:
105496-33-1
Molecular Formula: C21H31N5O3
Molecular Weight: 401.50
CAT No:
ALL-B06300
Keywords: BUSPIRONE 5-HYDROXY METABOLITE
Inventory Status:IN STOCK/22-603
BUSPIRONE 6-HYDROXY METABOLITE
Chemical Name: 6-Hydroxy-8-[4-[4-(2-pyrimidinyl)-1-pipe...
CAS No:
125481-61-0
Molecular Formula: C21H31N5O3
Molecular Weight: 401.50
CAT No:
ALL-B06301
Keywords: 6'-Hydroxy Buspirone
Inventory Status:IN STOCK/22-604
BUSPIRONE EP IMPURITY A
Chemical Name: 2-(Piperazin-1-yl)pyrimidine
CAS No:
20980-22-7 (Base) | 94021-22-4 (2HCl)
Molecular Formula: C8H12N4
Molecular Weight: 164.21
CAT No:
ALL-B06302
Keywords: BUSPIRONE EP IMPURITY A
Inventory Status:IN STOCK/22-605
BUSPIRONE EP IMPURITY B
Chemical Name: 8-(Pyrimidin-2-yl)-8-aza-5-azoniaspiro[4...
CAS No:
81461-73-6
Molecular Formula: C12H19BrN4
Molecular Weight: 299.21
CAT No:
ALL-B06303
Keywords: Buspirone Spiroammonium Salt Impurity (U...
Inventory Status:IN STOCK/22-606
BUSPIRONE EP IMPURITY C
Chemical Name: 2,2′-[Butane-1,4-diylbis(piperazine-1,...
CAS No:
257877-45-5
Molecular Formula: C20H30N8
Molecular Weight: 382.51
CAT No:
ALL-B06304
Keywords: Buspirone Bispyrimidinylpiperazinyl Buta...
Inventory Status:IN STOCK/22-607
BUSPIRONE EP IMPURITY D
Chemical Name: 2,2′-[Oxybis[butane-1,4-diyl(piperazin...
CAS No:
N.A
Molecular Formula: C24H39ClN8O
Molecular Weight: 491.07
CAT No:
ALL-B06305
Keywords: BUSPIRONE EP IMPURITY D
Inventory Status:IN STOCK/22-608
BUSPIRONE EP IMPURITY E
Chemical Name: [1-[2-Oxo-2-[[4-[4-(pyrimidin-2-yl)piper...
CAS No:
257877-46-6
Molecular Formula: C21H33N5O3
Molecular Weight: 403.52
CAT No:
ALL-B06306
Keywords: Buspirone Open-Ring Impurity
Inventory Status:IN STOCK/22-609
BUSPIRONE EP IMPURITY F
Chemical Name: 4-(4-(Pyrimidin-2-yl)piperazin-1-yl)buty...
CAS No:
2512210-24-9 (Base)
Molecular Formula: C35H53N9O7 (Oxalate salt) | C33H51N9O3 (Free base)
Molecular Weight: 711.85 (Oxalate salt) | 621.82 (Free Base)
CAT No:
ALL-B06307
Keywords: BUSPIRONE EP IMPURITY F
Inventory Status:IN STOCK/22-610
BUSPIRONE EP IMPURITY G
Chemical Name: 2,2′-(Piperazine-1,4-diyl)dipyrimidine
CAS No:
84746-24-7
Molecular Formula: C12H14N6
Molecular Weight: 242.28
CAT No:
ALL-B06308
Keywords: Buspirone USP RC G
Inventory Status:IN STOCK/22-611
BUSPIRONE EP IMPURITY H
Chemical Name: Bis(4-(4-(Pyrimidin-2-yl)piperazin-1-yl)...
CAS No:
2708578-34-9
Molecular Formula: C33H50N8O4
Molecular Weight: 622.80
CAT No:
ALL-B06309
Keywords: Buspirone Diester Dimer
Inventory Status:IN STOCK/22-612
.png)
Buspirone EP Impurity H (Oxalate)
Chemical Name: bis{[4-[4-(Pyrimidin-2-yl)piperazin-1-yl...
CAS No:
N.A
Molecular Formula: C33H50N8O4 (base)
Molecular Weight: 622.80
CAT No:
ALL-B06310
Keywords: Buspirone EP Impurity H (Oxalate)
Inventory Status:IN STOCK
BUSPIRONE EP IMPURITY I
Chemical Name: 8-[4-[4-(5-Chloropyrimidin-2-yl)piperazi...
CAS No:
2725354-99-2
Molecular Formula: C21H30ClN5O2
Molecular Weight: 419.95
CAT No:
ALL-B06311
Keywords: BUSPIRONE EP IMPURITY I
Inventory Status:IN STOCK/22-613
BUSPIRONE EP IMPURITY J
Chemical Name: 4-(7,9-Dioxo-8-azaspiro[4.5]dec-8-yl)but...
CAS No:
2726492-73-3 | 2726492-72-2 (Free base)
Molecular Formula: C34H52N6O5
Molecular Weight: 714.86 (Oxalate salt) | 624.81 (Free base)
CAT No:
ALL-B06312
Keywords: Buspirone Open Ring Spirodimer Impurity
Inventory Status:IN STOCK/22-614
.png)
Buspirone EP Impurity J (Oxalate)
Chemical Name: 4-(7,9-Dioxo-8-azaspiro[4.5]dec-8-yl)but...
CAS No:
2726492-73-3
Molecular Formula: C34H52N6O5 (free base), C36H54N6O9 (oxalate)
Molecular Weight: 624.81
CAT No:
ALL-B06313
Keywords: Buspirone EP Impurity J (Oxalate)
Inventory Status:IN STOCK
BUSPIRONE EP IMPURITY K
Chemical Name: 8-Azaspiro[4.5]decane-7,9-dione
CAS No:
1075-89-4
Molecular Formula: C9H13NO2
Molecular Weight: 167.21
CAT No:
ALL-B06314
Keywords: Buspirone USP RC K
Inventory Status:IN STOCK/22-615
BUSPIRONE EP IMPURITY L
Chemical Name: 8-(4-Chlorobutyl)-8-azaspiro[4.5]decane-...
CAS No:
21098-11-3
Molecular Formula: C13H20ClNO2
Molecular Weight: 257.76
CAT No:
ALL-B06315
Keywords: Buspirone USP RC L
Inventory Status:IN STOCK/22-616
BUSPIRONE EP IMPURITY M
Chemical Name: 8-(4-Bromobutyl)-8-azaspiro[4.5]decane-7...
CAS No:
80827-62-9
Molecular Formula: C13H20BrNO2
Molecular Weight: 302.21
CAT No:
ALL-B06316
Keywords: Buspirone Bromobutyl Impurity
Inventory Status:IN STOCK/22-617
BUSPIRONE EP IMPURITY N
Chemical Name: 8,8′-(Butane-1,4-diyl)bis(8-azaspiro[4...
CAS No:
257877-44-4
Molecular Formula: C22H32N2O4
Molecular Weight: 388.50
CAT No:
ALL-B06317
Keywords: BUSPIRONE EP IMPURITY N
Inventory Status:IN STOCK/22-618
Buspirone HCl
Chemical Name: 8-[4-[4-(Pyrimidin-2-yl)piperazin-1-yl]b...
CAS No:
33386-08-2
Molecular Formula: C21H32ClN5O2
Molecular Weight: 421.96
CAT No:
ALL-B03618
Keywords: Buspirone HCl
Inventory Status:IN STOCK
BUSPIRONE N-OXIDE (OXALATE)
Chemical Name: 8-[4-[4-(Pyrimidin-2-yl)piperazin-1-yl]b...
CAS No:
220747-81-9 (Base)
Molecular Formula: C21H31N5O3 (Base)
Molecular Weight: 401.50 (Base)
CAT No:
ALL-B03575
Keywords: BUSPIRONE N-OXIDE (OXALATE)
Inventory Status:IN STOCK/22-619