TLC Pharmaceutical Standards

TLC Pharmaceutical Standards

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BUSPIRONE

B-0741

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Catalogue Number:	B-0741
Compound Name:	N-Nitroso Buspirone EP Impurity A (N-Nitroso Buspirone USP Related Compound A)
Synonyms:	2-(4-nitroso-1-piperazinyl)pyrimidine
CAS#:	872826-80-7
Alternate CAS#:
Molecular Formula:	C₈H₁₁N₅O
Molecular Weight:	193.21

Related Product

B-071

6-Hydroxy Buspirone

6-Hydroxy Buspirone

CAS No. 125481-61-0

C₂₁H₃₁N₅O₃

M.W. 401.51

B-072

6-Hydroxy Buspirone

Buspirone-d8

CAS No. 204395-49-3

C₂₁H₂₃D₈N₅O₂

M.W. 393.56

B-073

6-Hydroxy Buspirone

Buspirone EP Impurity A (Buspirone USP Related Compound A)

CAS No. 20980-22-7

C₈H₁₂N₄

M.W. 164.21

B-0727

6-Hydroxy Buspirone

Buspirone Impurity 5

C23H33N5O4

M.W. 443.55

B-074

6-Hydroxy Buspirone

5-Hydroxy Buspirone

CAS No. 105496-33-1

C₂₁H₃₁N₅O₃

M.W. 401.51

B-075

6-Hydroxy Buspirone

Buspirone N-Oxide

CAS No. 220747-81-9

C₂₁H₃₁N₅O₃

M.W. 401.51

B-076

6-Hydroxy Buspirone

Buspirone EP Impurity K

CAS No. 1075-89-4

C₉H₁₃NO₂

M.W. 167.21

B-077

6-Hydroxy Buspirone

Buspirone HCl

CAS No. 33386-08-2

C₂₁H₃₁N₅O₂. HCl

M.W. 385.51 36.46

B-078

6-Hydroxy Buspirone

6-Hydroxy Buspirone-d8

CAS No. 1189644-16-3

C₂₁H₂₃D₈N₅O₃

M.W. 409.56

B-079

6-Hydroxy Buspirone

Buspirone EP Impurity J HCl

C₃₄H₅₂N₆O₅. HCl

M.W. 624.83 36.46

B-0710

6-Hydroxy Buspirone

Buspirone EP Impurity D tetra-HCl

C₂₄H₃₈N₈O. 4 HCl

M.W. 454.62 4*36.46

B-0711

6-Hydroxy Buspirone

Buspirone EP Impurity C

CAS No. 257877-45-5

C₂₀H₃₀N₈

M.W. 382.52

B-0712

6-Hydroxy Buspirone

Buspirone EP Impurity L

CAS No. 21098-11-3

C13H20ClNO2

M.W. 257.76

B-0718

6-Hydroxy Buspirone

Buspirone EP Impurity N

CAS No. 257877-44-4

C22H32N2O4

M.W. 388.51

B-0713

6-Hydroxy Buspirone

Buspirone EP Impurity B

CAS No. 81461-72-5

C₁₂H₁₉N₄. Cl

M.W. 219.31 35.45

B-0714

6-Hydroxy Buspirone

Buspirone EP Impurity F

CAS No. 2512210-24-9

C₃₃H₅₁N₉O₃

M.W. 621.83

B-0715

6-Hydroxy Buspirone

Buspirone EP Impurity H

CAS No. 2708578-34-9

C₃₃H₅₀N₈O₄

M.W. 622.82

B-0716

6-Hydroxy Buspirone

Buspirone EP Impurity I

CAS No. 2725354-99-2

C₂₁H₃₀ClN₅O₂

M.W. 419.95

B-0717

6-Hydroxy Buspirone

Buspirone EP Impurity M

CAS No. 80827-62-9

C₁₃H₂₀BrNO₂

M.W. 302.21

B-0719

6-Hydroxy Buspirone

Buspirone EP Impurity A-d8 (Buspirone USP Related Compound A-d8)

CAS No. 1309283-31-5

C₈H₄D₈N₄

M.W. 172.26

B-0720

6-Hydroxy Buspirone

Buspirone EP Impurity E

CAS No. 257877-46-6 (HCl Salt)

C21H33N5O3

M.W. 403.53

B-0721

6-Hydroxy Buspirone

Buspirone Related Compound G

CAS No. 84746-24-7

C12H14N6

M.W. 242.29

B-0722

6-Hydroxy Buspirone

Buspirone Impurity 1 (Lactone of 6-Hydroxy Buspirone)

CAS No. 125498-83-1

C₂₁H₃₁N₅O₃

M.W. 401.51

B-0723

6-Hydroxy Buspirone

Buspirone Impurity 2

C12H20N6

M.W. 248.33

B-0724

6-Hydroxy Buspirone

Buspirone Impurity 3

C21H31N5O4

M.W. 417.51

B-0725

6-Hydroxy Buspirone

Buspirone Impurity 4

C21H31N5O5

M.W. 433.51

B-0726

6-Hydroxy Buspirone

5-Hydroxy Buspirone-d8

C₂₁H₂₃D₈N₅O₃

M.W. 409.56

B-0728

6-Hydroxy Buspirone

Buspirone Impurity 6

CAS No. 911205-25-9

C₁₉H₂₉N₅O₂

M.W. 359.47

B-0729

6-Hydroxy Buspirone

Buspirone Impurity 7

C₂₀H₂₉N₅O₃

M.W. 387.48

B-0730

6-Hydroxy Buspirone

Buspirone Impurity 8

C₂₁H₂₉N₅O₄

M.W. 415.49

B-0731

6-Hydroxy Buspirone

Buspirone Impurity 9

C₂₀H₂₉N₅O₃

M.W. 387.48

B-0732

6-Hydroxy Buspirone

Buspirone Impurity 10

C₂₁H₂₇N₅O₄

M.W. 413.48

B-0733

6-Hydroxy Buspirone

Buspirone Impurity 11

C₂₁H₂₉N₅O₄

M.W. 415.49

B-0734

6-Hydroxy Buspirone

Buspirone Impurity 12

CAS No. 42940-56-7

C₁₁H₁₁N₃O₂

M.W. 217.23

B-0735

6-Hydroxy Buspirone

Buspirone Impurity 13

CAS No. 5662-95-3

C₉H₁₂O₃

M.W. 168.19

B-0736

6-Hydroxy Buspirone

Buspirone Impurity 14

CAS No. 60143-00-2

C₉H₁₅NO₃

M.W. 185.22

B-0737

6-Hydroxy Buspirone

Buspirone Impurity 15

CAS No. 1821194-01-7

C₉H₁₆N₂O₂

M.W. 184.24

B-0738

6-Hydroxy Buspirone

Buspirone EP Impurity J

CAS No. 2726492-72-2

C₃₄H₅₂N₆O₅

M.W. 624.83

B-0739

6-Hydroxy Buspirone

Buspirone Impurity 16

C₂₂H₃₅N₅O₃

M.W. 417.55

B-0740

6-Hydroxy Buspirone

Buspirone impurity 17

CAS No. 33386-20-8

C₁₂H₂₁N₅

M.W. 235.34

B-0742

6-Hydroxy Buspirone

Buspirone Impurity 18

CAS No. 22536-67-0

C₄H₂Cl₂N₂

M.W. 148.97

B-0743

6-Hydroxy Buspirone

Buspirone Impurity 1-d8 (Lactone of 6-Hydroxy Buspirone-d8)

C₂₁H₂₃D₈N₅O₃

M.W. 409.56

B-0744

6-Hydroxy Buspirone

Buspirone EP Impurity E-d8

C₂₁H₂₅D₈N₅O₃

M.W. 411.58

B-0745

6-Hydroxy Buspirone

N-Nitroso Buspirone EP Impurity A-d8 (N-Nitroso Buspirone USP Related Compound A-d8)

C₈H₃D₈N₅O

M.W. 201.26

B-0746

6-Hydroxy Buspirone

Buspirone EP Impurity G-d8 (Buspirone USP Related Compound G-d8)

CAS No. 2733539-23-4

C₁₂H₆D₈N₆

M.W. 250.33