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API Impurities

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
BUSPIRONE HCL
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

COA MSDS
BUSPIRONE 5-HYDROXY METABOLITE
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

COA MSDS
BUSPIRONE 6-HYDROXY METABOLITE
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

COA MSDS
BUSPIRONE EP IMPURITY A
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

COA MSDS
BUSPIRONE EP IMPURITY B
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

COA MSDS
BUSPIRONE EP IMPURITY C
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

COA MSDS
BUSPIRONE EP IMPURITY D
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

COA MSDS
BUSPIRONE EP IMPURITY E
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

COA MSDS
BUSPIRONE EP IMPURITY F
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

COA MSDS
BUSPIRONE EP IMPURITY G
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

COA MSDS
BUSPIRONE EP IMPURITY H
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

COA MSDS
Buspirone EP Impurity H (Oxalate)
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

COA MSDS
BUSPIRONE EP IMPURITY I
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

COA MSDS
BUSPIRONE EP IMPURITY J
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

COA MSDS
Buspirone EP Impurity J (Oxalate)
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

COA MSDS
BUSPIRONE EP IMPURITY K
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

COA MSDS
BUSPIRONE EP IMPURITY L
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

COA MSDS
BUSPIRONE EP IMPURITY M
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

COA MSDS
BUSPIRONE EP IMPURITY N
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

COA MSDS
Buspirone HCl
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

COA MSDS
BUSPIRONE N-OXIDE (OXALATE)
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

COA MSDS