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All APIs CRMs Stable Isotope Labeled Nitrosamines Impurities Glucuronides Metabolites Other New Products

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Showing 4201–4300 of 45619 standards · Impurities

B-0725BACK ORDER

Buspirone Impurity 4

CAS #NA

Mol. formulaC21H31N5O5

Mol. weight433.51

Details

B-0727BACK ORDER

Buspirone Impurity 5

CAS #NA

Mol. formulaC23H33N5O4

Mol. weight443.55

Details

B-0728BACK ORDER

Buspirone Impurity 6

CAS #911205-25-9

Mol. formulaC₁₉H₂₉N₅O₂

Mol. weight359.47

Details

B-0729BACK ORDER

Buspirone Impurity 7

CAS #NA

Mol. formulaC₂₀H₂₉N₅O₃

Mol. weight387.48

Details

B-073IN STOCK

Buspirone EP Impurity A (Buspirone USP Related Compound A)

CAS #20980-22-7

Mol. formulaC₈H₁₂N₄

Mol. weight164.21

Details

B-0730BACK ORDER

Buspirone Impurity 8

CAS #NA

Mol. formulaC₂₁H₂₉N₅O₄

Mol. weight415.49

Details

B-0731BACK ORDER

Buspirone Impurity 9

CAS #NA

Mol. formulaC₂₀H₂₉N₅O₃

Mol. weight387.48

Details

B-0732BACK ORDER

Buspirone Impurity 10

CAS #NA

Mol. formulaC₂₁H₂₇N₅O₄

Mol. weight413.48

Details

B-0733BACK ORDER

Buspirone Impurity 11

CAS #NA

Mol. formulaC₂₁H₂₉N₅O₄

Mol. weight415.49

Details

B-0734BACK ORDER

Buspirone Impurity 12

CAS #42940-56-7

Mol. formulaC₁₁H₁₁N₃O₂

Mol. weight217.23

Details

B-0735BACK ORDER

Buspirone Impurity 13

CAS #5662-95-3

Mol. formulaC₉H₁₂O₃

Mol. weight168.19

Details

B-0736BACK ORDER

Buspirone Impurity 14

CAS #60143-00-2

Mol. formulaC₉H₁₅NO₃

Mol. weight185.22

Details

B-0737BACK ORDER

Buspirone Impurity 15

CAS #1821194-01-7

Mol. formulaC₉H₁₆N₂O₂

Mol. weight184.24

Details

B-0738IN STOCK

Buspirone EP Impurity J

CAS #2726492-72-2

Mol. formulaC₃₄H₅₂N₆O₅

Mol. weight624.83

Details

B-0739BACK ORDER

Buspirone Impurity 16

CAS #NA

Mol. formulaC₂₂H₃₅N₅O₃

Mol. weight417.55

Details

B-0740IN STOCK

Buspirone impurity 17

CAS #33386-20-8

Mol. formulaC₁₂H₂₁N₅

Mol. weight235.34

Details

B-074001BACK ORDER

Buflomedil Related Impurity

CAS #NA

Mol. formulaC₁₅H₂₁NO₄

Mol. weight279.34

Details

B-074003BACK ORDER

Buflomedil impurity (o-desmethyl)

CAS #70585-57-8

Mol. formulaC17H26NO3

Mol. weight292.40

Details

B-074004IN STOCK

Buflomedil Impurity 1

CAS #3153-44-4

Mol. formulaC₁₁H₁₂O₄

Mol. weight208.21

Details

B-0742BACK ORDER

Buspirone Impurity 18

CAS #22536-67-0

Mol. formulaC₄H₂Cl₂N₂

Mol. weight148.97

Details

B-0743IN STOCK

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

CAS #NA

Mol. formulaC₂₁H₂₃D₈N₅O₃

Mol. weight409.56

Details

B-0744BACK ORDER

Buspirone EP Impurity E-d8

CAS #NA

Mol. formulaC₂₁H₂₅D₈N₅O₃

Mol. weight411.58

Details

B-0747IN STOCK

Buspirone EP impurity D DiHCl

CAS #NA

Mol. formulaC₂₄H₃₈N₈O. 2 HCl

Mol. weight454.62 2*36.46

Details

B-0750IN STOCK

Buspirone EP impurity B Bromide

CAS #81461-73-6

Mol. formulaC₁₂H₁₉N₄. Br

Mol. weight219.31 79.90

Details

B-076IN STOCK

Buspirone EP Impurity K (Buspirone USP Related Compound K)

CAS #1075-89-4

Mol. formulaC₉H₁₃NO₂

Mol. weight167.21

Details

B-076003IN STOCK

Bezafibrate EP Impurity C

CAS #2157488-46-3

Mol. formulaC₂₀H₂₂ClNO₄

Mol. weight375.85

Details

B-076004IN STOCK

Bezafibrate EP Impurity D

CAS #41859-58-9

Mol. formulaC₂₁H₂₄ClNO₄

Mol. weight389.88

Details

B-076005IN STOCK

Bezafibrate EP Impurity A

CAS #41859-57-8

Mol. formulaC₁₅H₁₄ClNO₂

Mol. weight275.73

Details

B-076006IN STOCK

Bezafibrate EP Impurity E

CAS #2732346-94-8

Mol. formulaC₂₃H₂₈ClNO₄

Mol. weight417.93

Details

B-076008IN STOCK

Bezafibrate Impurity 1

CAS #41859-56-7

Mol. formulaC₂₂H₁₇Cl₂NO₃

Mol. weight414.28

Details

B-076009IN STOCK

Bezafibrate Impurity 2

CAS #84491-96-3

Mol. formulaC₁₅H₁₄ClNO₂

Mol. weight275.73

Details

B-076010IN STOCK

Bezafibrate Impurity 3

CAS #883800-52-0

Mol. formulaC₁₅H₁₄ClNO₂

Mol. weight275.73

Details

B-076011IN STOCK

Bezafibrate Impurity 4

CAS #NA

Mol. formulaC₁₆H₁₄ClNO₄

Mol. weight319.74

Details

B-076012BACK ORDER

Bezafibrate Impurity 5

CAS #NA

Mol. formulaC₁₉H₂₀ClNO₄

Mol. weight361.82

Details

B-076013BACK ORDER

Bezafibrate Impurity 6

CAS #NA

Mol. formulaC₁₉H₂₀ClNO₄

Mol. weight361.82

Details

B-076014BACK ORDER

Bezafibrate Impurity 7

CAS #NA

Mol. formulaC₂₀H₂₀ClNO₆

Mol. weight405.83

Details

B-076015BACK ORDER

Bezafibrate Impurity 8

CAS #NA

Mol. formulaC₂₃H₂₅Cl₄NO₄

Mol. weight521.26

Details

B-076016IN STOCK

Bezafibrate Impurity 9

CAS #55458-78-1

Mol. formulaC₁₂H₁₇NO₃

Mol. weight223.27

Details

B-076018BACK ORDER

Bezafibrate Impurity 10 (Hydroxy Bezafibrate)

CAS #72156-76-4

Mol. formulaC₁₉H₂₀ClNO₅

Mol. weight377.82

Details

B-079IN STOCK

Buspirone EP Impurity J HCl

CAS #NA

Mol. formulaC₃₄H₅₂N₆O₅. HCl

Mol. weight624.83 36.46

Details

B-079001IN STOCK

Benzbromarone EP Impurity A

CAS #94729-09-6

Mol. formulaC₁₇H₁₃BrO₃

Mol. weight345.19

Details

B-079002IN STOCK

Benzbromarone EP Impurity B

CAS #1402819-05-9

Mol. formulaC₁₇H₁₁Br₃O₃

Mol. weight502.98

Details

B-079004BACK ORDER

Benzbromarone Impurity 1

CAS #51073-15-5

Mol. formulaC₁₄H₈Br₂O₂

Mol. weight368.03

Details

B-079005BACK ORDER

Benzbromarone Impurity 2

CAS #2518282-93-2

Mol. formulaC₂₄H₁₄Br₄O₅

Mol. weight701.99

Details

B-079006BACK ORDER

Benzbromarone Impurity 3

CAS #2514676-29-8

Mol. formulaC₃₁H₁₆Br₆O₇

Mol. weight979.89

Details

B-079007IN STOCK

Benzbromarone Impurity 4

CAS #3023358-64-4

Mol. formulaC₁₇H₁₂Br₂O₃

Mol. weight424.09

Details

B-079008IN STOCK

Benzbromarone Impurity 5 (Dibromohydroxy Benzoic Acid)

CAS #3337-62-0

Mol. formulaC₇H₄Br₂O₃

Mol. weight295.91

Details

B-079009IN STOCK

Benzbromarone Impurity 6 (Ethyl-2-Benzofuran)

CAS #3131-63-3

Mol. formulaC₁₀H₁₀O

Mol. weight146.19

Details

B-079010IN STOCK

Benzbromarone Impurity 7 (6-Hydroxy Benzbromarone)

CAS #152831-00-0

Mol. formulaC₁₇H₁₂Br₂O₄

Mol. weight440.09

Details

B-079014IN STOCK

Benzbromarone Impurity 8

CAS #77823-55-3

Mol. formulaC₇H₃Br₂ClO₂

Mol. weight314.36

Details

B-079015INQUIRE FURTHER

Benzbromarone Impurity 9

CAS #79302-23-1

Mol. formulaC₁₀H₁₁Br₂ClO₂Si

Mol. weight386.54

Details

B-079016BACK ORDER

Benzbromarone Impurity 7-13C6 (6-Hydroxy-Benzbromarone-13C6)

CAS #NA

Mol. formulaC₁₁¹³C₆H₁₂Br₂O₄

Mol. weight446.04

Details

B-079017BACK ORDER

Benzbromarone Impurity 10

CAS #27003-05-0

Mol. formulaC₇H₃Br₂ClO₂

Mol. weight314.36

Details

B-079018IN STOCK

Benzbromarone Impurity 11

CAS #2090296-22-1

Mol. formulaC₉H₉BrO₃

Mol. weight245.07

Details

B-079019IN STOCK

Benzbromarone Impurity 12

CAS #1334613-51-2

Mol. formulaC₁₀H₁₁BrO₃

Mol. weight259.10

Details

B-081003IN STOCK

Biapenem Impurity 24

CAS #2524614-58-0

Mol. formulaC₁₅H₂₀N₄O₅S

Mol. weight368.41

Details

B-081004BACK ORDER

Biapenem Impurity 25

CAS #NA

Mol. formulaC₁₆H₂₀N₄O₆S

Mol. weight396.43

Details

B-081005BACK ORDER

Biapenem Impurity 26

CAS #756788-21-3

Mol. formulaC₆H₁₄N₄S₂

Mol. weight206.33

Details

B-081006BACK ORDER

Biapenem Impurity 27

CAS #141499-33-4

Mol. formulaC₁₀H₁₄N₆S₂. 2 Cl

Mol. weight282.38 2*35.45

Details

B-081007BACK ORDER

Biapenem Impurity 28

CAS #163805-05-8

Mol. formulaC₃H₈N₂S

Mol. weight104.17

Details

B-081008BACK ORDER

Biapenem Impurity 29

CAS #153851-71-9

Mol. formulaC₅H₈N₃S. Cl

Mol. weight142.20 35.45

Details

B-081009INQUIRE FURTHER

Biapenem Impurity 1

CAS #162559-31-1

Mol. formulaC₁₅H₂₀N₄O₅S

Mol. weight368.41

Details

B-081010BACK ORDER

Biapenem Impurity 2

CAS #NA

Mol. formulaC₁₅H₂₀N₄O₅S

Mol. weight368.41

Details

B-081011BACK ORDER

Biapenem Impurity 3

CAS #NA

Mol. formulaC₁₇H₂₂N₄O₆S

Mol. weight410.45

Details

B-081012BACK ORDER

Biapenem Impurity 4

CAS #120356-03-8

Mol. formulaC₁₃H₁₉N₃O₄S

Mol. weight313.37

Details

B-081013BACK ORDER

Biapenem Impurity 5

CAS #NA

Mol. formulaC₁₅H₁₉N₃O₆S

Mol. weight369.39

Details

B-081014BACK ORDER

Biapenem Impurity 6

CAS #NA

Mol. formulaC₁₄H₁₉N₃O₅S

Mol. weight341.38

Details

B-081015BACK ORDER

Biapenem Impurity 7

CAS #NA

Mol. formulaC₁₄H₁₉N₃O₅S

Mol. weight341.38

Details

B-081021BACK ORDER

Biapenem Impurity 8

CAS #NA

Mol. formulaC₂₂H₂₅N₅O₇S

Mol. weight503.53

Details

B-081022INQUIRE FURTHER

Biapenem Impurity 9

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₄S

Mol. weight350.39

Details

B-081023INQUIRE FURTHER

Biapenem Impurity 10

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₄S

Mol. weight350.39

Details

B-081024INQUIRE FURTHER

Biapenem Impurity 11

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₄S

Mol. weight350.39

Details

B-081025INQUIRE FURTHER

Biapenem Impurity 12

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₄S

Mol. weight350.39

Details

B-081026INQUIRE FURTHER

Biapenem Impurity 13

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₄S

Mol. weight350.39

Details

B-081027INQUIRE FURTHER

Biapenem Impurity 14

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₄S

Mol. weight350.39

Details

B-081028INQUIRE FURTHER

Biapenem Impurity 15

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₄S

Mol. weight350.39

Details

B-081029INQUIRE FURTHER

Biapenem Impurity 16

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₄S

Mol. weight350.39

Details

B-081030INQUIRE FURTHER

Biapenem Impurity 17

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₄S

Mol. weight350.39

Details

B-081031INQUIRE FURTHER

Biapenem Impurity 18

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₄S

Mol. weight350.39

Details

B-081032INQUIRE FURTHER

Biapenem Impurity 19

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₄S

Mol. weight350.39

Details

B-081033INQUIRE FURTHER

Biapenem Impurity 20

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₄S

Mol. weight350.39

Details

B-081034INQUIRE FURTHER

Biapenem Impurity 21

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₄S

Mol. weight350.39

Details

B-081035INQUIRE FURTHER

Biapenem Impurity 22

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₄S

Mol. weight350.39

Details

B-081036INQUIRE FURTHER

Biapenem Impurity 23

CAS #NA

Mol. formulaC₁₅H₁₈N₄O₄S

Mol. weight350.39

Details

B-0811BACK ORDER

Benserazide Impurity 2 HCl

CAS #NA

Mol. formulaC₁₀H₁₄ClN₃O₄. HCl

Mol. weight275.69 36.46

Details

B-0812BACK ORDER

Benserazide Impurity 3 HCl

CAS #NA

Mol. formulaC₁₁H₁₇N₃O₅. HCl

Mol. weight271.27 36.46

Details

B-0813BACK ORDER

Benserazide Impurity 4 HCl

CAS #NA

Mol. formulaC₁₂H₁₉N₃O₅. HCl

Mol. weight285.30 36.46

Details

B-0814BACK ORDER

Benserazide Impurity 5 HCl

CAS #NA

Mol. formulaC₁₀H₁₃N₃O₅. HCl

Mol. weight255.23 36.46

Details

B-0815BACK ORDER

Benserazide Impurity 6 DiHCl

CAS #NA

Mol. formulaC₁₀H₁₅N₃O₅. 2HCl

Mol. weight257.25 2*36.46

Details

B-0816BACK ORDER

Benserazide Impurity 7 HCl

CAS #NA

Mol. formulaC₁₁H₁₅N₃O₅. HCl

Mol. weight269.26 36.46

Details

B-0817INQUIRE FURTHER

Benserazide Impurity 8 DiHCl

CAS #NA

Mol. formulaC₁₀H₁₃N₃O₅. 2HCl

Mol. weight255.23 2*36.46

Details

B-0818BACK ORDER

Benserazide Impurity 9

CAS #NA

Mol. formulaC₁₇H₁₇N₃O₈

Mol. weight391.34

Details

B-0819BACK ORDER

Benserazide Impurity 10 HCl

CAS #NA

Mol. formulaC₁₀H₁₂ClN₃O₄. HCl

Mol. weight273.67 36.46

Details

B-0820INQUIRE FURTHER

Benserazide Impurity 11 (Nitrosamine)

CAS #35576-91-1

Mol. formulaH₂N₂O

Mol. weight46.03

Details

B-0821INQUIRE FURTHER

Benserazide Impurity 12

CAS #NA

Mol. formulaC₃H₇N₃O₃

Mol. weight133.11

Details

B-0822INQUIRE FURTHER

Benserazide Impurity 13

CAS #NA

Mol. formulaC₁₀H₁₃N₃O₆

Mol. weight271.23

Details

B-0823INQUIRE FURTHER

Benserazide Impurity 14

CAS #NA

Mol. formulaC₇H₈N₂O₄

Mol. weight184.15

Details

B-0824BACK ORDER

Benserazide Impurity 15 HCl

CAS #NA

Mol. formulaC₁₀H₁₅N₃O₄. HCl

Mol. weight241.25 36.46

Details

B-0825BACK ORDER

Benserazide Impurity 16 HCl

CAS #NA

Mol. formulaC₁₀H₁₅N₃O₄. HCl

Mol. weight241.25 36.46

Details

B-0826BACK ORDER

Benserazide Impurity 17 HCl

CAS #NA

Mol. formulaC₁₀H₁₅N₃O₄. HCl

Mol. weight241.25 36.46

Details

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