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Showing 4501–4600 of 45633 standards · Impurities

B-0953BACK ORDER

Bisoprolol Impurity 27

CAS #NA

Mol. formulaC₁₈H₂₉NO₅

Mol. weight339.43

Details

B-0954BACK ORDER

Bisoprolol Impurity 28

CAS #NA

Mol. formulaC₁₅H₂₄O₄

Mol. weight268.35

Details

B-0955BACK ORDER

Bisoprolol Impurity 30

CAS #62911-12-0

Mol. formulaC₁₀H₁₁ClO₃

Mol. weight214.65

Details

B-0956BACK ORDER

N-Nitroso Bisoprolol EP Impurity A

CAS #NA

Mol. formulaC₁₃H₂₀N₂O₄

Mol. weight268.31

Details

B-0958BACK ORDER

N-Nitroso Bisoprolol EP Impurity K

CAS #NA

Mol. formulaC₁₈H₂₈N₂O₆

Mol. weight368.43

Details

B-0959BACK ORDER

Bisoprolol Impurity 31

CAS #NA

Mol. formulaC₂₀H₃₃NO₆

Mol. weight383.49

Details

B-096IN STOCK

Bisoprolol Impurity 1

CAS #1346601-19-1

Mol. formulaC₁₅H₂₃NO₅

Mol. weight297.35

Details

B-0960IN STOCK

Bisoprolol Impurity 32 Sodium Salt (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₂₁H₃₄NO₆. Na

Mol. weight396.50 22.99

Details

B-096003BACK ORDER

Benzalkonium Chloride Impurity 1-d5

CAS #NA

Mol. formulaC₂₃H₃₅D₅NO. Cl

Mol. weight351.61 35.45

Details

B-096004BACK ORDER

Benzalkonium Chloride Impurity 1-13C-d8

CAS #NA

Mol. formulaC₂₂¹³CH₃₂D₈NO. Cl

Mol. weight355.62 35.45

Details

B-096005BACK ORDER

Benzalkonium Chloride Impurity 2-d5

CAS #NA

Mol. formulaC₂₃H₃₅D₅NO₂. Cl

Mol. weight367.61 35.45

Details

B-096006BACK ORDER

Benzalkonium Chloride Impurity 2-13C-d8

CAS #NA

Mol. formulaC₂₂¹³CH₃₂D₈NO₂. Cl

Mol. weight371.62 35.45

Details

B-096007INQUIRE FURTHER

Benzalkonium Chloride Impurity 3

CAS #NA

Mol. formulaC₃₉H₇₆N₂. 2Cl

Mol. weight573.05 2*35.45

Details

B-096008INQUIRE FURTHER

Benzalkonium Chloride Impurity 4

CAS #NA

Mol. formulaC₄₃H₈₄N₂. 2Cl

Mol. weight629.16 2*35.45

Details

B-096009INQUIRE FURTHER

Benzalkonium Chloride Impurity 5

CAS #NA

Mol. formulaC₃₅H₆₈N₂. 2Cl

Mol. weight516.94 2*35.45

Details

B-096010

Controlled item — please contact our sales team

Details

B-0961INQUIRE FURTHER

Bisoprolol Impurity 33

CAS #NA

Mol. formulaC₁₈H₂₉NO₇

Mol. weight371.43

Details

B-0962INQUIRE FURTHER

N-Nitroso Bisoprolol Impurity 33

CAS #NA

Mol. formulaC₁₈H₂₈N₂O₈

Mol. weight400.43

Details

B-0963BACK ORDER

Bisoprolol Impurity 34

CAS #NA

Mol. formulaC₂₀H₃₁NO₇

Mol. weight397.47

Details

B-0964BACK ORDER

Bisoprolol Impurity 36

CAS #NA

Mol. formulaC₃₂H₅₇NO₅

Mol. weight 535.81

Details

B-0965BACK ORDER

Bisoprolol Impurity 37 Hydrochloride

CAS #1049723-18-3

Mol. formula C₁₈H₂₆N₂O₄. HCl

Mol. weight334.42 36.46

Details

B-0967BACK ORDER

Bisoprolol Impurity 24

CAS #2959479-91-3

Mol. formulaC₂₂H₃₅NO₈

Mol. weight441.52

Details

B-0968IN STOCK

N-Hydroxy Bisoprolol

CAS #NA

Mol. formulaC₁₈H₃₁NO₅

Mol. weight 341.45

Details

B-0969IN STOCK

Bisoprolol Impurity 38

CAS #NA

Mol. formulaC₁₈H₂₉NO₅

Mol. weight339.43

Details

B-097IN STOCK

Bisoprolol EP Impurity G

CAS #1215342-36-1

Mol. formulaC₁₉H₃₃NO₅

Mol. weight355.48

Details

B-097048BACK ORDER

Methyl (4-biphenyl)acetate

CAS #59793-29-2

Mol. formulaC₁₅H₁₄O₂

Mol. weight226.28

Details

B-097049BACK ORDER

4-Biphenylacetic Acid

CAS #5728-52-9

Mol. formulaC₁₄H₁₂O₂

Mol. weight212.25

Details

B-097053BACK ORDER

2,4,6-Trichlorobiphenyl

CAS #35693-92-6

Mol. formulaC₁₂H₇Cl₃

Mol. weight257.54

Details

B-0971BACK ORDER

Bisoprolol Impurity 39

CAS #NA

Mol. formulaC₂₁H₁₉NO₃

Mol. weight333.39

Details

B-0972IN STOCK

N-Nitroso Bisoprolol EP Impurity L (N-Nitroso Metoprolol EP Impurity C, N-Nitroso Metoprolol USP Related Compound C (Free Form))

CAS #NA

Mol. formulaC₁₃H₁₈N₂O₄

Mol. weight266.30

Details

B-098IN STOCK

Bisoprolol EP Impurity K (Bisoprolol USP Related Compound F)

CAS #864544-37-6

Mol. formulaC₁₈H₂₉NO₅

Mol. weight339.43

Details

B-099IN STOCK

Bisoprolol Impurity 14 HCl

CAS #2829-84-7

Mol. formulaC₁₂H₁₉NO₃. HCl

Mol. weight225.29 36.46

Details

B-100001IN STOCK

Besifloxacin Impurity 2 HCl

CAS #1398566-42-1

Mol. formulaC₁₉H₂₁ClFN₃O₃. HCl

Mol. weight393.85 36.46

Details

B-100002BACK ORDER

Besifloxacin Impurity 3

CAS #NA

Mol. formulaC₁₉H₂₂FN₃O₃

Mol. weight359.40

Details

B-100003BACK ORDER

Besifloxacin Impurity 4

CAS #NA

Mol. formulaC₁₉H₂₂FN₃O₃

Mol. weight359.40

Details

B-100004IN STOCK

Besifloxacin Impurity 5 HCl

CAS #1613314-38-7

Mol. formulaC₁₉H₂₁ClFN₃O₃. HCl

Mol. weight393.85 34.46

Details

B-100005BACK ORDER

Besifloxacin Impurity 6

CAS #124932-43-0

Mol. formulaC₆H₁₄N₂

Mol. weight114.19

Details

B-100006IN STOCK

Besifloxacin Impurity 1

CAS #2832834-08-7

Mol. formulaC₁₉H₂₁ClFN₃O₃. HCl

Mol. weight393.85 36.46

Details

B-100007IN STOCK

Besifloxacin Impurity 7

CAS #101987-89-7

Mol. formulaC₁₃H₈ClF₂NO₃

Mol. weight299.66

Details

B-100008IN STOCK

Besifloxacin Impurity 8

CAS #2517940-11-1

Mol. formulaC₃₂H₂₈Cl₂F₂N₄O₆

Mol. weight673.49

Details

B-100010IN STOCK

Besifloxacin Impurity 8 Enantiomer

CAS #NA

Mol. formulaC₃₂H₂₈Cl₂F₂N₄O₆

Mol. weight673.49

Details

B-101007IN STOCK

Bedaquiline Impurity 1 (Mixture of Enantiomers)

CAS #NA

Mol. formulaC₃₀H₂₇BrN₂O₂

Mol. weight527.46

Details

B-101008IN STOCK

Bedaquiline Impurity 2-d6

CAS #NA

Mol. formulaC₃₁H₂₃D₆BrN₂O₂

Mol. weight547.53

Details

B-101012IN STOCK

Bedaquiline Impurity 3 HCl

CAS #2443970-24-7

Mol. formulaC₁₆H₁₇NO. HCl

Mol. weight239.32 36.46

Details

B-101013IN STOCK

Bedaquiline Impurity 4 HCl

CAS #2631-61-0

Mol. formulaC₁₅H₁₇NO. HCl

Mol. weight227.31 36.46

Details

B-101014BACK ORDER

Bedaquiline Impurity 5

CAS #NA

Mol. formulaC₃₂H₃₂N₂O₂

Mol. weight476.62

Details

B-101017IN STOCK

Bedaquiline Impurity 10 Disodium Salt

CAS #NA

Mol. formulaC₃₆H₃₂N₂O₆. 2 Na

Mol. weight588.66 2*22.99

Details

B-101018BACK ORDER

Bedaquiline Impurity 6

CAS #654655-69-3

Mol. formulaC₁₇H₁₄BrNO

Mol. weight328.21

Details

B-101019BACK ORDER

Bedaquiline Impurity 7

CAS #10320-49-7

Mol. formulaC₁₅H₁₇NO

Mol. weight227.31

Details

B-101020IN STOCK

Bedaquiline N-Oxide

CAS #2924118-12-5

Mol. formulaC₃₂H₃₁BrN₂O₃

Mol. weight571.51

Details

B-101024IN STOCK

Bedaquiline Impurity 1-13C-d3 (Mixture of Enantiomers)

CAS #NA

Mol. formulaC₂₉¹³CH₂₄D₃BrN₂O₂

Mol. weight531.47

Details

B-101026IN STOCK

Bedaquiline Impurity 8

CAS #654653-92-6

Mol. formulaC₃₂H₃₁BrN₂O₂

Mol. weight555.52

Details

B-101029IN STOCK

Bedaquiline Impurity 8-d9

CAS #NA

Mol. formulaC₃₂H₂₂D₉BrN₂O₂

Mol. weight564.57

Details

B-101030IN STOCK

rac-Bedaquiline (Mixture of Diastereomers)

CAS #654655-80-8

Mol. formulaC₃₂H₃₁BrN₂O₂

Mol. weight555.52

Details

B-101031BACK ORDER

Bedaquiline Impurity 11

CAS #NA

Mol. formulaC₄₀H₄₂N₂O₆

Mol. weight646.78

Details

B-101032BACK ORDER

Bedaquiline Impurity 12

CAS #916801-19-9

Mol. formula C₃₂H₃₁BrN₂O₂

Mol. weight555.52

Details

B-101033BACK ORDER

Bedaquiline Impurity 13

CAS #NA

Mol. formulaC₃₄H₂₉BrN₂O₂

Mol. weight577.52

Details

B-101034BACK ORDER

Bedaquiline Impurity 14

CAS #NA

Mol. formulaC₃₀H₂₉BrN₂O₂S

Mol. weight561.54

Details

B-101035BACK ORDER

Bedaquiline Impurity 15

CAS #NA

Mol. formulaC₃₀H₂₉BrN₂O₂S

Mol. weight561.54

Details

B-101036BACK ORDER

Bedaquiline Impurity 16

CAS #NA

Mol. formulaC₃₀H₂₉BrN₂O₂S

Mol. weight561.54

Details

B-101037BACK ORDER

Bedaquiline Impurity 17

CAS #NA

Mol. formulaC₁₆H₁₁BrClN

Mol. weight332.63

Details

B-101038BACK ORDER

Bedaquiline Impurity 18

CAS #3026715-17-0

Mol. formulaC₁₇H₁₄BrNO

Mol. weight328.21

Details

B-101039BACK ORDER

Bedaquiline Impurity 19

CAS #22422-69-1

Mol. formulaC₁₃H₁₀O

Mol. weight 182.22

Details

B-101040BACK ORDER

Bedaquiline Impurity 20

CAS #345949-37-3

Mol. formulaC₁₃H₁₁ClO

Mol. weight218.68

Details

B-103003IN STOCK

Butamirate Impurity 1

CAS #92321-53-4

Mol. formulaC₁₄H₂₁NO

Mol. weight219.33

Details

B-103004IN STOCK

Butamirate Impurity 2

CAS #47092-75-1

Mol. formulaC₁₆H₂₅NO₃

Mol. weight279.38

Details

B-103005IN STOCK

Butamirate Impurity 3

CAS #2294-71-5

Mol. formulaC₁₁H₁₄O₂

Mol. weight178.23

Details

B-103007IN STOCK

Butamirate Impurity 5

CAS #140-82-9

Mol. formulaC₈H₁₉NO₂

Mol. weight161.25

Details

B-103008IN STOCK

Butamirate Impurity 6

CAS #NA

Mol. formulaC₁₈H₂₈ClNO₃

Mol. weight341.88

Details

B-103009BACK ORDER

Butamirate Impurity 7

CAS #1632-49-1

Mol. formulaC₁₈H₁₃NO₄

Mol. weight307.31

Details

B-103010BACK ORDER

Butamirate Impurity 8

CAS #594823-51-5

Mol. formulaC₁₇H₁₄N₂O₃

Mol. weight294.31

Details

B-103011BACK ORDER

Butamirate Impurity 9

CAS #104653-33-0

Mol. formulaC₂₅H₁₇NO₄

Mol. weight395.41

Details

B-103012BACK ORDER

Butamirate Impurity 10

CAS #23186-94-9

Mol. formulaC₁₇H₁₆N₂O₂

Mol. weight280.33

Details

B-103013BACK ORDER

Butamirate Impurity 11

CAS #791-95-7

Mol. formulaC₁₇H₁₄O₃

Mol. weight266.30

Details

B-103015IN STOCK

(E)-Dehydro Butamirate Citrate

CAS #NA

Mol. formulaC₁₈H₂₇NO₃. C₆H₈O₇

Mol. weight305.42 192.12

Details

B-103016IN STOCK

Butamirate Impurity 2 Citrate

CAS #NA

Mol. formulaC₁₆H₂₅NO₃. C₆H₈O₇

Mol. weight279.38 192.12

Details

B-103017IN STOCK

Dehydro Butamirate Citrate (Mixture of E and Z Isomers)

CAS #NA

Mol. formulaC₁₈H₂₇NO₃. C₆H₈O₇

Mol. weight305.42 192.12

Details

B-104013IN STOCK

Triclosan Impurity 6

CAS #5409-83-6

Mol. formulaC₁₂H₆Cl₂O

Mol. weight237.08

Details

B-104017BACK ORDER

Benzofuran Impurity 1

CAS #1340493-15-3

Mol. formulaC₁₇H₁₄O₆

Mol. weight314.29

Details

B-104026BACK ORDER

Benzofuran Impurity 2

CAS #1446091-41-3

Mol. formulaC₁₈H₁₄N₂O₅

Mol. weight338.32

Details

B-104027BACK ORDER

Benzofuran Impurity 3

CAS #1446090-77-2

Mol. formulaC₂₅H₁₇F₃N₄O₃

Mol. weight478.43

Details

B-104028BACK ORDER

Benzofuran Impurity 4

CAS #854398-03-1

Mol. formulaC₁₆H₁₂O₆

Mol. weight300.27

Details

B-104029BACK ORDER

Benzofuran Impurity 5

CAS #2921744-17-2

Mol. formulaC₃₀H₄₀N₄O₄

Mol. weight520.67

Details

B-104030BACK ORDER

Benzofuran Impurity 6

CAS #2098545-98-1

Mol. formulaC₃₂H₄₄N₄O₄

Mol. weight548.73

Details

B-104031BACK ORDER

Benzofuran Impurity 7

CAS #NA

Mol. formulaC₅₅H₆₉N₇O₈

Mol. weight956.20

Details

B-105002IN STOCK

Brivaracetam EP Impurity C (Brivaracetam USP Related Compound C)

CAS #357337-00-9

Mol. formulaC₁₁H₂₀N₂O₂

Mol. weight212.29

Details

B-105003IN STOCK

Brivaracetam EP Impurity A (Brivaracetam USP Related Compound A)

CAS #357336-19-7

Mol. formulaC₁₁H₂₀N₂O₂

Mol. weight212.29

Details

B-105004IN STOCK

Brivaracetam EP Impurity B (Brivaracetam USP Related Compound B)

CAS #357336-99-3

Mol. formulaC₁₁H₂₀N₂O₂

Mol. weight212.29

Details

B-105007IN STOCK

Brivaracetam Impurity 1

CAS #112106-16-8

Mol. formulaC₁₁H₂₀O₄

Mol. weight216.28

Details

B-105008BACK ORDER

Brivaracetam Impurity 2

CAS #1928755-17-2

Mol. formulaC11H22O3

Mol. weight202.29

Details

B-105009IN STOCK

Brivaracetam Impurity 3

CAS #2432911-34-5

Mol. formulaC₁₁H₂₀O₄

Mol. weight216.28

Details

B-105010IN STOCK

Brivaracetam Impurity 4

CAS #63095-51-2

Mol. formulaC₇H₁₂O₂

Mol. weight128.17

Details

B-105011IN STOCK

Brivaracetam Impurity 5

CAS #1942054-60-5

Mol. formulaC₇H₁₃BrO₂

Mol. weight209.08

Details

B-105012IN STOCK

Brivaracetam Impurity 6

CAS #1956435-91-8

Mol. formulaC₉H₁₇BrO₂

Mol. weight237.14

Details

B-105013IN STOCK

Brivaracetam Impurity 7 HCl

CAS #357338-46-6

Mol. formulaC₁₃H₂₆N₂O₃. HCl

Mol. weight258.36 36.46

Details

B-105014IN STOCK

Brivaracetam EP Impurity D (Brivaracetam USP Related Compound D)

CAS #943986-67-2

Mol. formulaC₁₁H₁₉NO₃

Mol. weight213.28

Details

B-105015IN STOCK

Brivaracetam Impurity 9

CAS #2432911-32-3

Mol. formulaC₁₅H₂₇N₃O₃

Mol. weight297.40

Details

B-105016BACK ORDER

Brivaracetam Impurity 10

CAS #60559-16-2

Mol. formulaC₁₀H₂₀O₂

Mol. weight172.27

Details

B-105017BACK ORDER

Brivaracetam Impurity 11

CAS #NA

Mol. formulaC₁₂H₂₄N₂O₃

Mol. weight244.34

Details

B-105018IN STOCK

Brivaracetam Impurity 12

CAS #NA

Mol. formulaC₁₁H₂₀N₂O₂

Mol. weight212.29

Details

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