TLC Pharmaceutical Standards — products catalogue

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

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Showing 8601–8700 of 45664 standards · Impurities

C-185004IN STOCK

Ceftezole Impurity 3 HCl

CAS #59314-23-7

Mol. formulaC₁₀H₁₀N₄O₃S₃. HCl

Mol. weight330.41 36.46

Details

C-185005BACK ORDER

Ceftezole Impurity 4

CAS #41223-92-1

Mol. formulaC3H3ClN4O

Mol. weight146.54

Details

C-185006BACK ORDER

Ceftezole Impurity 5

CAS #N/A

Mol. formulaC3H3N4O2 Na

Mol. weight127.08 22.99

Details

C-185007BACK ORDER

Ceftezole Impurity 6

CAS #NA

Mol. formulaC10H9N4O3S3. Na

Mol. weight329.40 22.99

Details

C-185008BACK ORDER

Ceftezole Impurity 7

CAS #NA

Mol. formulaC13H12N8O5S3

Mol. weight456.48

Details

C-185009BACK ORDER

Ceftezole Impurity 8

CAS #N/A

Mol. formulaC16H14N12O5S3

Mol. weight550.56

Details

C-185010BACK ORDER

Ceftezole Impurity 9

CAS #N/A

Mol. formulaC10H10N4O4S3

Mol. weight346.41

Details

C-185011BACK ORDER

Ceftezole Impurity 10

CAS #N/A

Mol. formulaC10H10N4O5S3

Mol. weight362.41

Details

C-185012BACK ORDER

Ceftezole Impurity 11

CAS #N/A

Mol. formulaC13H12N8O5S3

Mol. weight456.48

Details

C-185013BACK ORDER

Ceftezole Impurity 12

CAS #N/A

Mol. formulaC13H12N8O6S3

Mol. weight472.48

Details

C-185014BACK ORDER

Ceftezole Impurity 13

CAS #N/A

Mol. formulaC13H11N8O5S3 Na

Mol. weight455.48 22.99

Details

C-185015BACK ORDER

Ceftezole Impurity 14

CAS #N/A

Mol. formulaC13H11N8O6S3 Na

Mol. weight471.47 22.99

Details

C-185016BACK ORDER

Ceftezole Impurity 15

CAS #289-06-5

Mol. formulaC2H2N2S

Mol. weight86.11

Details

C-185017BACK ORDER

Ceftezole Impurity 16

CAS #NA

Mol. formulaC3H4N4O3

Mol. weight144.09

Details

C-185018BACK ORDER

Ceftezole Impurity 17

CAS #288-94-8

Mol. formulaCH2N4

Mol. weight70.06

Details

C-185019BACK ORDER

Ceftezole Impurity 18

CAS #NA

Mol. formulaC13H14N8O5S3

Mol. weight458.49

Details

C-185020IN STOCK

Ceftezole Impurity 19

CAS #18686-82-3

Mol. formulaC2H2N2S2

Mol. weight118.17

Details

C-185021BACK ORDER

Ceftezole Impurity 20

CAS #NA

Mol. formulaC15H18N4O4S3

Mol. weight414.51

Details

C-185022BACK ORDER

Ceftezole Impurity 21

CAS #NA

Mol. formulaC13H12N8O4S3

Mol. weight440.47

Details

C-185023BACK ORDER

Ceftezole Impurity 22

CAS #43194-95-2

Mol. formulaC8H12N4O3

Mol. weight212.21

Details

C-185024BACK ORDER

Ceftezole Impurity 23

CAS #NA

Mol. formulaC15H18N4O4S3

Mol. weight414.51

Details

C-185025BACK ORDER

Ceftezole Impurity 24

CAS #NA

Mol. formulaC13H12N8O4S3

Mol. weight440.47

Details

C-186IN STOCK

Caffeine EP Impurity F (Caffeine USP Related Compound F, Paraxanthine)

CAS #611-59-6

Mol. formulaC₇H₈N₄O₂

Mol. weight180.17

Details

C-186006BACK ORDER

Cloprostenol Impurity 1

CAS #NA

Mol. formulaC₂₂H₂₉ClO₆

Mol. weight424.92

Details

C-186007BACK ORDER

Cloprostenol Impurity 2

CAS #NA

Mol. formulaC₂₂H₂₉ClO₆

Mol. weight424.92

Details

C-187006IN STOCK

Norcisapride

CAS #83863-69-8

Mol. formulaC₁₄H₂₀ClN₃O₃

Mol. weight313.78

Details

C-187007BACK ORDER

trans-Cisapride

CAS #104860-66-4

Mol. formulaC₂₃H₂₉ClFN₃O₄

Mol. weight465.95

Details

C-187008IN STOCK

Cisapride Impurity 3

CAS #83863-70-1

Mol. formulaC₁₇H₂₄ClN₃O₅

Mol. weight385.85

Details

C-187009BACK ORDER

Cisapride Impurity 4

CAS #104860-64-2

Mol. formulaC₂₂H₂₇ClFN₃O₄

Mol. weight451.92

Details

C-187010BACK ORDER

Cisapride Impurity 5

CAS #NA

Mol. formulaC₂₄H₃₁ClFN₃O₄

Mol. weight479.98

Details

C-187011BACK ORDER

Cisapride Impurity 6

CAS #137472-65-2

Mol. formulaC₂₃H₃₀FN₃O₄

Mol. weight431.51

Details

C-187012BACK ORDER

Cisapride Impurity 7

CAS #86718-76-5

Mol. formulaC₂₄H₃₂ClFN₃O₄. I

Mol. weight480.98 126.91

Details

C-187013BACK ORDER

Cisapride Impurity 8

CAS #102671-04-5

Mol. formulaC₂₂H₂₇ClFN₃O₄

Mol. weight451.92

Details

C-188IN STOCK

Caffeine Impurity 1 Sodium Salt

CAS #NA

Mol. formulaC₈H₁₁N₄O₃. Na

Mol. weight211.20 22.99

Details

C-188002BACK ORDER

Cefbuperazone Impurity 1

CAS #N/A

Mol. formulaC22H29N9O9S2

Mol. weight627.66

Details

C-188003BACK ORDER

Cefbuperazone Impurity 2

CAS #N/A

Mol. formulaC20H25N5O9S

Mol. weight511.51

Details

C-189BACK ORDER

Caffeine-13C (Pentoxifylline EP Impurity F-13C, Theophylline EP Impurity A-13C, Theophylline-Ethylenediamine EP Impurity A-13C)

CAS #202282-98-2

Mol. formulaC₇¹³CH₁₀N₄O₂

Mol. weight195.18

Details

C-189002BACK ORDER

Cefonicid Impurity 1

CAS #61270-71-1

Mol. formulaC₁₀H₁₂N₆O₆S₃

Mol. weight408.44

Details

C-189003BACK ORDER

Formyl Cefonicid Sodium Salt

CAS #66242-82-8

Mol. formulaC₁₉H₁₈N₆O₉S₃. Na

Mol. weight570.57 22.99

Details

C-191002IN STOCK

Cloxacillin EP Impurity A (Cloxacillin Penicilloic Acid)

CAS #1642629-96-6

Mol. formulaC₁₉H₂₀ClN₃O₆S

Mol. weight453.89

Details

C-191003IN STOCK

Cloxacillin EP Impurity B (Mixture of Diastereomers)

CAS #1642559-64-5

Mol. formulaC₁₈H₂₀ClN₃O₄S

Mol. weight409.89

Details

C-191004IN STOCK

Cloxacillin EP Impurity E (Cloxacillin Penicillamide)

CAS #18704-55-7

Mol. formulaC₂₇H₂₈ClN₅O₇S₂

Mol. weight634.12

Details

C-191012IN STOCK

Cloxacillin EP Impurity D (Cloxacillin USP Related Compound D)

CAS #23598-72-3

Mol. formulaC₁₁H₈ClNO₃

Mol. weight237.64

Details

C-191013IN STOCK

5-Hydroxymethyl Cloxacillin Sodium Salt

CAS #NA

Mol. formulaC₁₉H₁₇ClN₃O₆S. Na

Mol. weight450.87 22.99

Details

C-191014IN STOCK

Cloxacillin Impurity 1 Sodium Salt

CAS #NA

Mol. formulaC₁₉H₁₇ClN₃O₄S₂. Na

Mol. weight450.95 22.99

Details

C-191015BACK ORDER

Cloxacillin Impurity 2

CAS #NA

Mol. formulaC27H28ClN5O8S2

Mol. weight650.13

Details

C-191018BACK ORDER

Cloxacillin Impurity 3

CAS #25629-50-9

Mol. formulaC₁₁H₇Cl₂NO₂

Mol. weight256.08

Details

C-191022IN STOCK

Cloxacillin Impurity 4 Disodium Salt

CAS #NA

Mol. formulaC₁₉H₁₈ClN₃O₄S₃. 2 Na

Mol. weight484.00 2*22.99

Details

C-191023IN STOCK

Cloxacillin Impurity 5

CAS #NA

Mol. formulaC₂₁H₂₂ClN₃O₄S₂

Mol. weight479.99

Details

C-191024BACK ORDER

Cloxacillin Impurity 6

CAS #698-16-8

Mol. formulaC₇H₆ClNO

Mol. weight155.58

Details

C-191025BACK ORDER

Cloxacillin Impurity 7

CAS #1143-82-4

Mol. formulaC₁₃H₁₃NO_3/

Mol. weight231.25

Details

C-191026BACK ORDER

Cloxacillin Impurity 8

CAS #92545-95-4

Mol. formulaC₁₁H₈ClNO₃

Mol. weight237.64

Details

C-191027BACK ORDER

Cloxacillin Impurity 9

CAS #1598387-74-6

Mol. formulaC₁₁H₇Cl₂NO₂

Mol. weight256.08

Details

C-191028BACK ORDER

Cloxacillin Impurity 10

CAS #91182-87-5

Mol. formulaC₁₁H₈ClNO₃

Mol. weight237.64

Details

C-191029BACK ORDER

Cloxacillin Impurity 11

CAS #91059-01-7

Mol. formulaC₁₁H₇Cl₂NO₂

Mol. weight256.08

Details

C-191030BACK ORDER

Cloxacillin Impurity 12

CAS #NA

Mol. formulaC₁₀H₇NO₄

Mol. weight205.17

Details

C-191031BACK ORDER

Cloxacillin Impurity 13

CAS #NA

Mol. formulaC₁₀H₆ClNO₃

Mol. weight223.61

Details

C-1916IN STOCK

Carbamazepine EP Impurity G (10-Bromocarbamazepine)

CAS #59690-97-0

Mol. formulaC₁₅H₁₁BrN₂O

Mol. weight315.17

Details

C-1917IN STOCK

Carbamazepine EP Impurity A (10,11-Dihydro Carbamazepine)

CAS #3564-73-6

Mol. formulaC₁₅H₁₄N₂O

Mol. weight238.29

Details

C-1924BACK ORDER

Carbamazepine Impurity 1

CAS #25961-11-9

Mol. formulaC16H14ClNO

Mol. weight271.74

Details

C-1925BACK ORDER

Carbamazepine Impurity 2

CAS #13080-75-6

Mol. formulaC16H15NO

Mol. weight237.30

Details

C-1926BACK ORDER

Carbamazepine Impurity 3

CAS #78880-65-6

Mol. formulaC₁₅H₁₀N₂O

Mol. weight234.26

Details

C-1928IN STOCK

Carbamazepine Impurity 4

CAS #40421-03-2

Mol. formulaC₁₅H₁₀Br₂ClNO

Mol. weight415.51

Details

C-1929IN STOCK

Carbamazepine EP Impurity F

CAS #33948-22-0

Mol. formulaC₁₅H₁₀ClNO

Mol. weight255.70

Details

C-193003BACK ORDER

Coclaurine Impurity 1

CAS #4078-65-3

Mol. formulaC₁₉H₂₃NO₄

Mol. weight329.40

Details

C-193004BACK ORDER

Coclaurine Impurity 2 HCl

CAS #13233-00-6

Mol. formulaC₁₉H₂₁NO₃. HCl

Mol. weight311.38 36.46

Details

C-193005BACK ORDER

Coclaurine Impurity 3 HCl

CAS #77354-33-7

Mol. formulaC₁₉H₂₃NO₃. HCl

Mol. weight313.40 36.46

Details

C-193006BACK ORDER

Coclaurine Impurity 4

CAS #19442-69-4

Mol. formulaC₁₇H₁₉NO₃

Mol. weight285.34

Details

C-193007BACK ORDER

Coclaurine Impurity 5

CAS #116331-72-7

Mol. formulaC₁₇H₁₉NO₃

Mol. weight285.34

Details

C-193009BACK ORDER

Coclaurine Impurity 6

CAS #3472-22-8

Mol. formulaC₁₈H₂₁NO₃

Mol. weight299.37

Details

C-193010BACK ORDER

Coclaurine Impurity 7

CAS #148963-01-3

Mol. formulaC₁₈H₂₁NO₃

Mol. weight299.37

Details

C-193011BACK ORDER

Coclaurine Impurity 8

CAS #31804-74-7

Mol. formulaC₁₈H₂₁NO₃

Mol. weight299.37

Details

C-193012BACK ORDER

Coclaurine Impurity 9 HCl

CAS #NA

Mol. formulaC₁₉H₂₃NO₃. HCl

Mol. weight313.40 36.46

Details

C-193013BACK ORDER

Coclaurine Impurity 10 HCl

CAS #NA

Mol. formulaC₁₆H₁₇NO₃. HCl

Mol. weight271.32 36.46

Details

C-1932IN STOCK

Carbamazepine Impurity 5

CAS #13080-74-5

Mol. formulaC₁₄H₁₁Cl₂N

Mol. weight264.15

Details

C-1933IN STOCK

Carbamazepine Impurity 6

CAS #132648-81-8

Mol. formulaC₁₆H₁₃Cl₂NO

Mol. weight306.19

Details

C-1934IN STOCK

Carbamazepine Impurity 7

CAS #16968-19-7

Mol. formulaC₁₄H₁₂N₂O₄

Mol. weight272.26

Details

C-1935IN STOCK

Carbamazepine Impurity 8

CAS #866873-98-5

Mol. formulaC₁₅H₁₀Br₃NO

Mol. weight459.96

Details

C-1936BACK ORDER

Carbamazepine Impurity 9

CAS #70401-31-9

Mol. formulaC₁₅H₁₃N

Mol. weight207.28

Details

C-1937BACK ORDER

Carbamazepine Impurity 10 (2-Methyl Carbamazepine)

CAS #70401-32-0

Mol. formulaC₁₆H₁₄N₂O

Mol. weight250.30

Details

C-1938BACK ORDER

Carbamazepine Impurity 11

CAS #34124-14-6

Mol. formulaC₁₄H₁₆N₂

Mol. weight212.30

Details

C-1939IN STOCK

Carbamazepine Impurity 12

CAS #33948-19-5

Mol. formulaC₁₅H₁₂ClNO

Mol. weight257.72

Details

C-194002BACK ORDER

Capreomycin Impurity I

CAS #NA

Mol. formulaC19H32N12O7

Mol. weight540.54

Details

C-194003BACK ORDER

Capreomycin Impurity II

CAS #NA

Mol. formulaC19H32N12O6

Mol. weight524.54

Details

C-194006BACK ORDER

Capreomycin Impurity A

CAS #NA

Mol. formulaC25H44N14O8

Mol. weight668.72

Details

C-194007BACK ORDER

Capreomycin Impurity B

CAS #NA

Mol. formulaC25H44N14O7

Mol. weight652.72

Details

C-1941IN STOCK

Carbamazepine EP Impurity E (Clomipramine HCl EP Impurity E)

CAS #494-19-9

Mol. formulaC₁₄H₁₃N

Mol. weight195.27

Details

C-1942IN STOCK

N-Nitroso Carbamazepine EP Impurity E (N-Nitroso Clomipramine HCl EP Impurity E)

CAS #7458-08-4

Mol. formulaC₁₄H₁₂N₂O

Mol. weight224.26

Details

C-1943IN STOCK

Carbamazepine Impurity 13

CAS #143667-53-2

Mol. formulaC₁₅H₉BrClNO

Mol. weight334.60

Details

C-1944IN STOCK

Carbamazepine Impurity 14

CAS #53003-61-5

Mol. formulaC₁₅H₉Br₂NO

Mol. weight379.05

Details

C-1945IN STOCK

Carbamazepine Impurity 15

CAS #75272-34-3

Mol. formulaC₁₄H₁₀BrN

Mol. weight272.15

Details

C-1948BACK ORDER

Carbamazepine Impurity 17

CAS #353497-35-5

Mol. formulaC₁₆H₁₅NO₄

Mol. weight285.30

Details

C-195001IN STOCK

Clomipramine EP Impurity A DiHCl

CAS #2305824-51-3

Mol. formulaC₂₃H₃₂ClN₃. 2 HCl

Mol. weight385.98 2*36.46

Details

C-195003BACK ORDER

Clomipramine HCl EP Impurity D

CAS #115189-28-1 (HCl Salt)

Mol. formulaC19H22Cl2N2

Mol. weight349.31

Details

C-195005IN STOCK

Clomipramine HCl EP Impurity F (Clomipramine USP Related Compound F)

CAS #32943-25-2

Mol. formulaC₁₄H₁₂ClN

Mol. weight229.71

Details

C-195006IN STOCK

Clomipramine HCl EP Impurity G

CAS #1425793-87-8

Mol. formulaC₁₇H₁₆ClN

Mol. weight269.77

Details

C-195007BACK ORDER

Clomipramine Impurity 1

CAS #NA

Mol. formulaC14H10ClN

Mol. weight227.70

Details

C-195013BACK ORDER

Clomipramine HCl EP Impurity C

CAS #NA

Mol. formulaC19H21ClN2 . HCl

Mol. weight312.85 36.46

Details

C-195021BACK ORDER

Clomipramine Impurity 2

CAS #NA

Mol. formulaC₁₉H₂₃BrN₂. H₂O₄S

Mol. weight359.31 98.07

Details

C-196002BACK ORDER

Chlorothalonil Impurity 1

CAS #1418095-02-9

Mol. formulaC8H3Cl3N2O4S

Mol. weight329.55

Details

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