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 1801–1900 of 45615 standards · Impurities

A-227005BACK ORDER

Ambazone Impurity 4

CAS #NA

Mol. formulaC₈H₉N₇

Mol. weight203.21

Details

A-227006BACK ORDER

Ambazone Impurity 5

CAS #67381-67-3

Mol. formulaC₈H₁₀N₆OS

Mol. weight238.27

Details

A-230003BACK ORDER

Avobenzone Impurity 1

CAS #63250-25-9

Mol. formulaC₁₈H₁₈O₂

Mol. weight 266.34

Details

A-2310IN STOCK

Amoxicillin EP Impurity I (Amoxicillin USP Related Compound I, Cefadroxil EP Impurity A)

CAS #22818-40-2

Mol. formulaC₈H₉NO₃

Mol. weight167.16

Details

A-231001IN STOCK

Alprazolam Impurity 1

CAS #4016-85-7

Mol. formulaC₁₅H₁₁Cl₂NO₂

Mol. weight308.16

Details

A-231002IN STOCK

Alprazolam EP Impurity G

CAS #448950-89-8

Mol. formulaC₁₇H₁₃ClN₄

Mol. weight308.77

Details

A-231003IN STOCK

Alprazolam EP Impurity A

CAS #27537-87-7

Mol. formulaC₁₅H₁₄ClN₃O

Mol. weight287.75

Details

A-231004IN STOCK

Alprazolam EP Impurity B

CAS #38150-27-5

Mol. formulaC₁₇H₁₄ClN₃O₂

Mol. weight327.77

Details

A-231005IN STOCK

Alprazolam EP Impurity C

CAS #36916-19-5

Mol. formulaC₁₆H₁₂ClN₃O

Mol. weight297.74

Details

A-231006IN STOCK

Alprazolam EP Impurity E

CAS #719-59-5

Mol. formulaC₁₃H₁₀ClNO

Mol. weight231.68

Details

A-231007IN STOCK

Alprazolam EP Impurity F

CAS #37945-07-6

Mol. formulaC₁₇H₁₃Cl₂N₃O

Mol. weight346.21

Details

A-231008IN STOCK

Alprazolam EP Impurity H

CAS #2203515-05-1

Mol. formulaC₃₄H₂₇Cl₂N₇O₂

Mol. weight636.54

Details

A-231010BACK ORDER

Alprazolam Lactose Adduct Impurity

CAS #NA

Mol. formulaC₂₉H₃₅ClN₄O₁₁

Mol. weight651.07

Details

A-231011IN STOCK

Alprazolam Impurity 2 HCl

CAS #69505-70-0

Mol. formulaC₁₇H₁₅ClN₄O. HCl

Mol. weight326.78 36.46

Details

A-231012IN STOCK

Alprazolam Impurity 3

CAS #17387-32-5

Mol. formulaC₁₅H₁₀Cl₃NO₂

Mol. weight342.60

Details

A-231013BACK ORDER

Alprazolam Impurity 4

CAS #10352-28-0

Mol. formulaC₁₄H₁₀ClNO₂

Mol. weight259.69

A-231014

A-231015

A-231018

A-231019

A-231020BACK ORDER

Alprazolam Impurity 6

CAS #32580-26-0

Mol. formulaC₁₅H₁₁BrClNO₂

Mol. weight352.61

Details

A-231022IN STOCK

Alprazolam Impurity 7

CAS #880876-32-4

Mol. formulaC₁₁H₇ClN₄O₂

Mol. weight262.65

Details

A-231024BACK ORDER

Alprazolam Impurity 8

CAS #NA

Mol. formulaC₁₆H₁₄ClN₃O

Mol. weight299.76

Details

A-231025BACK ORDER

Alprazolam Impurity 9

CAS #NA

Mol. formulaC₁₈H₁₆ClN₃O₂

Mol. weight341.80

Details

A-231026INQUIRE FURTHER

Alprazolam Impurity 10

CAS #NA

Mol. formulaC₁₇H₁₄ClN₃O

Mol. weight311.77

Details

A-231027BACK ORDER

Alprazolam Impurity 11

CAS #NA

Mol. formulaC₁₄H₁₁ClN₂

Mol. weight242.71

Details

A-231029

Details

A-231030BACK ORDER

Alprazolam Impurity 13

CAS #2840065-80-5

Mol. formulaC₁₈H₁₆ClN₃O

Mol. weight325.80

Details

A-2311BACK ORDER

Amoxicillin EP Impurity J

CAS #NA

Mol. formula(C₁₅H₁₈N₃O₅S)n. C₁₆H₁₈N₃O₅S

Mol. weightn 352.38 364.40

Details

A-2312INQUIRE FURTHER

Amoxicillin Impurity 23

CAS #N/A

Mol. formulaN/A

Mol. weightN/A

Details

A-2314IN STOCK

Amoxicillin EP Impurity L

CAS #1789703-32-7

Mol. formulaC₂₄H₂₉N₅O₇S₂

Mol. weight563.64

Details

A-2315IN STOCK

Amoxicillin Impurity 16 Disodium Salt (Mixture of Diastereomers)

CAS #N/A

Mol. formulaC₂₄H₂₉N₅O₈S₂. 2 Na

Mol. weight579.64 2*22.99

Details

A-2317IN STOCK

Amoxicillin EP Impurity K (Dimer) Disodium Salt (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₃₂H₃₈N₆O₁₁S₂. 2 Na

Mol. weight746.81 2*22.99

Details

A-2318BACK ORDER

Amoxicillin Trimer Impurity

CAS #174391-69-6

Mol. formulaC₄₈H₅₇N₉O₁₅S₃

Mol. weight1096.21

Details

A-2319IN STOCK

Amoxicillin EP Impurity J Disodium Salt (Amoxicillin USP Related Compound J Disodium Salt, Amoxicillin Dimer Impurity Disodium Salt) (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₃₂H₃₆N₆O₁₀S₂. 2 Na

Mol. weight728.79 2*22.99

Details

A-232IN STOCK

Amoxicillin EP Impurity C (Amoxicillin Diketopiperazines)

CAS #2088961-37-7

Mol. formulaC₁₆H₁₉N₃O₅S

Mol. weight365.40

Details

A-2320IN STOCK

rac-Amoxicillin EP Impurity H (rac-Amoxicillin USP Related Compound H)

CAS #106644-43-3

Mol. formulaC₁₃H₁₇NO₄

Mol. weight251.28

Details

A-2321IN STOCK

Amoxicillin Impurity 1

CAS #54397-23-8

Mol. formulaC8H10N2O2

Mol. weight166.18

Details

A-2322IN STOCK

Amoxicillin Impurity 2 Disodium Salt (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₃₁H₃₈N₆O₉S₂. 2 Na

Mol. weight702.80 2*22.99

Details

A-2323INQUIRE FURTHER

Amoxicillin Impurity 3

CAS #NA

Mol. formulaC24H29N5O8S2

Mol. weight579.15

Details

A-2324BACK ORDER

Amoxicillin Impurity 4 DiHCl

CAS #NA

Mol. formulaC24H26N4O7S. 2HCl

Mol. weight514.55 2 36.46

Details

A-2325BACK ORDER

Amoxicillin Impurity 5

CAS #NA

Mol. formulaC16H16N2O6S

Mol. weight364.37

Details

A-2326IN STOCK

Amoxicillin Impurity 6 Trifluoroacetate

CAS #NA

Mol. formulaC₁₆H₁₉N₃O₆S. C₂HF₃O₂

Mol. weight381.40 114.02

Details

A-2327BACK ORDER

Amoxicillin Impurity 7 DiHCl

CAS #NA

Mol. formulaC17H23N3O6S. 2 HCl

Mol. weight397.45 2 36.46

Details

A-2328BACK ORDER

Amoxicillin Impurity 8

CAS #297175-66-7

Mol. formulaC₃₁H₄₀N₆O₉S₂

Mol. weight704.81

Details

A-2329BACK ORDER

Amoxicillin Impurity 9

CAS #NA

Mol. formulaC₈H₁₂N₂O₄S. 2 Na

Mol. weight232.26 2*22.99

Details

A-233IN STOCK

Amoxicillin EP Impurity A (Sulbactam EP Impurity B, Piperacillin EP Impurity H, Flucloxacillin EP Impurity C, Tazobactam EP Impurity A, Bacampicillin EP Impurity A, Amoxicillin USP Related Compound A, 6-Aminopenicillanic Acid)

CAS #551-16-6

Mol. formulaC₈H₁₂N₂O₃S

Mol. weight216.26

Details

A-2330BACK ORDER

Amoxicillin Dimer Impurity 2

CAS #NA

Mol. formulaC₃₂H₃₆N₆O₉S₂

Mol. weight712.79

Details

A-2331BACK ORDER

Amoxicillin Trimer Impurity 2

CAS #NA

Mol. formulaC₄₈H₅₃N₉O₁₃S₃

Mol. weight1060.18

Details

A-2333INQUIRE FURTHER

Amoxicillin Impurity 10

CAS #NA

Mol. formulaC₄₀H₅₂N₈O₁₄S₃

Mol. weight965.08

Details

A-2334BACK ORDER

Amoxicillin Impurity 11

CAS #2088961-39-9

Mol. formulaC₄₈H₅₉N₉O₁₆S₃

Mol. weight1114.23

Details

A-2335BACK ORDER

Amoxicillin Impurity 12

CAS #NA

Mol. formulaC₂₂H₂₈N₄O₇S₂

Mol. weight524.61

Details

A-2336BACK ORDER

Amoxicillin Impurity 13

CAS #NA

Mol. formulaC₂₈H₂₈N₄O₈S

Mol. weight580.61

Details

A-2339BACK ORDER

Amoxicillin Impurity 14

CAS #NA

Mol. formulaC₁₁H₁₁N₃O₂

Mol. weight217.23

Details

A-234IN STOCK

Amoxicillin EP Impurity B (Amoxicillin USP Related Compound B)

CAS #26889-93-0

Mol. formulaC₁₆H₁₉N₃O₅S

Mol. weight365.40

Details

A-2340BACK ORDER

Amoxicillin Impurity 15

CAS #NA

Mol. formulaC₁₁H₁₆N₂O₂. HCl

Mol. weight208.26 36.46

Details

A-2342BACK ORDER

Amoxicillin Impurity 16

CAS #62135-25-5

Mol. formulaC₁₆H₁₉N₃O₆S

Mol. weight381.40

Details

A-2343BACK ORDER

Amoxicillin Impurity 17

CAS #1348045-61-3

Mol. formulaC₁₇H₂₀N₂O₅S

Mol. weight364.42

Details

A-2344INQUIRE FURTHER

Amoxicillin Impurity 18

CAS #1587701-08-3

Mol. formulaC₁₆H₁₉N₃O₆S

Mol. weight381.40

Details

A-2345INQUIRE FURTHER

Amoxicillin Impurity 19

CAS #NA

Mol. formulaC₁₆H₁₇N₃O₆S

Mol. weight379.39

Details

A-2346INQUIRE FURTHER

Amoxicillin Impurity 20

CAS #NA

Mol. formulaC₁₆H₁₇N₃O₇S

Mol. weight395.39

Details

A-2347INQUIRE FURTHER

Amoxicillin Impurity 21

CAS #1587701-11-8

Mol. formulaC₁₅H₁₉N₃O₃S

Mol. weight321.40

Details

A-2348BACK ORDER

Amoxicillin Impurity 22

CAS #1590355-89-7

Mol. formulaC₂₂H₂₇N₃O₁₁S

Mol. weight541.53

Details

A-2349IN STOCK

Amoxicillin EP Impurity D Sodium Salt (Mixture of Diastereomers)

CAS #1642559-71-4

Mol. formulaC₁₆H₂₀N₃O₆S. Na

Mol. weight382.41 22.99

Details

A-235IN STOCK

Amoxicillin EP Impurity D

CAS #1642629-94-4

Mol. formulaC₁₆H₂₁N₃O₆S

Mol. weight383.42

Details

A-235002IN STOCK

Aminochrome Impurity 1

CAS #2514709-72-7

Mol. formulaC₁₈H₁₉NO₃

Mol. weight297.35

Details

A-235003BACK ORDER

Aminochrome Impurity 2

CAS #NA

Mol. formulaC₁₈H₁₉NO₂

Mol. weight281.36

Details

A-2354BACK ORDER

Amoxicillin Impurity 24

CAS #NA

Mol. formulaC₂₄H₃₁N₅O₈S₂

Mol. weight581.66

Details

A-2355BACK ORDER

Amoxicillin Impurity 25

CAS #NA

Mol. formulaC₁₀H₁₄N₂O₂

Mol. weight194.23

Details

A-2356BACK ORDER

Amoxicillin Impurity 26

CAS #NA

Mol. formula C₃₂H₃₈N₆O₁₀S₂

Mol. weight730.81

Details

A-236IN STOCK

Amoxicillin EP Impurity E (Mixture of Diastereomers)

CAS #1356020-01-3

Mol. formulaC₁₅H₂₁N₃O₄S

Mol. weight339.41

Details

A-237IN STOCK

Amoxicillin EP Impurity F (Amoxicillin USP Related Compound F)

CAS #126247-63-0

Mol. formulaC₁₀H₈N₂O₂

Mol. weight188.19

Details

A-238IN STOCK

Amoxicillin EP Impurity G (Amoxicillin USP Related Compound G)

CAS #188112-75-6

Mol. formulaC₂₄H₂₆N₄O₇S

Mol. weight514.55

Details

A-238005INQUIRE FURTHER

Arotinolol Impurity 1

CAS #NA

Mol. formulaC₁₄H₂₀N₂O₂S₃

Mol. weight344.51

Details

A-238006IN STOCK

Arotinolol Impurity 2

CAS #52560-89-1

Mol. formulaC₈H₆N₂OS₃

Mol. weight242.33

Details

A-238007BACK ORDER

Arotinolol Impurity 3

CAS #13080-65-4

Mol. formulaC₇H₁₅NO

Mol. weight129.20

Details

A-238008BACK ORDER

Arotinolol Impurity 4

CAS #NA

Mol. formulaC₁₅H₁₉N₃OS₃

Mol. weight353.52

Details

A-238009BACK ORDER

Arotinolol Impurity 5

CAS #NA

Mol. formulaC₁₅H₁₉N₃OS₃

Mol. weight353.52

Details

A-238010IN STOCK

Arotinolol Impurity 6 HCl

CAS #NA

Mol. formulaC₁₅H₁₉N₃O₂S₃. HCl

Mol. weight369.53 36.46

Details

A-238011BACK ORDER

Arotinolol Impurity 7

CAS #NA

Mol. formulaC₁₅H₂₁N₃O₃S₃

Mol. weight387.53

Details

A-238012BACK ORDER

Arotinolol Impurity 8

CAS #NA

Mol. formulaC₁₅H₂₁N₃O₄S₃

Mol. weight403.53

Details

A-238014BACK ORDER

Arotinolol Impurity 9

CAS #NA

Mol. formulaC₈H₉NO₃S

Mol. weight199.22

Details

A-238015BACK ORDER

Arotinolol Impurity 10

CAS #NA

Mol. formulaC₁₉H₁₆N₄O₃S₆

Mol. weight540.72

Details

A-238016BACK ORDER

Arotinolol Impurity 11

CAS #NA

Mol. formulaC₇H₁₆ClNO

Mol. weight 165.66

Details

A-239IN STOCK

Amoxicillin EP Impurity H (Amoxicillin USP Related Compound H）

CAS #205826-86-4

Mol. formulaC₁₃H₁₇NO₄

Mol. weight251.28

Details

A-239004IN STOCK

Alectinib Impurity 2

CAS #1256585-14-4

Mol. formulaC₂₆H₂₈N₄O

Mol. weight412.54

Details

A-239008BACK ORDER

Alectinib Impurity 3

CAS #NA

Mol. formulaC₃₀H₃₄N₄O₃

Mol. weight498.63

Details

A-239009BACK ORDER

Alectinib Impurity 4

CAS #NA

Mol. formulaC₃₀H₃₄N₄O₃

Mol. weight498.63

Details

A-239010IN STOCK

Alectinib Impurity 5 Trifluoroacetate

CAS #NA

Mol. formulaC₃₀H₃₆N₄O₃. C₂HF₃O₂

Mol. weight500.64 114.02

Details

A-239011BACK ORDER

Alectinib Impurity 6

CAS #1256584-78-7

Mol. formulaC₃₀H₃₆N₄O₃

Mol. weight500.64

Details

A-239013IN STOCK

Alectinib Impurity 7

CAS #1256584-79-8

Mol. formulaC₃₀H₃₄N₄O₂

Mol. weight482.63

Details

A-239014BACK ORDER

Alectinib Impurity 8

CAS #1256585-32-6

Mol. formulaC₃₀H₃₃N₃O₃

Mol. weight483.61

Details

A-239015BACK ORDER

Alectinib Impurity 9

CAS #1256585-29-1

Mol. formulaC₂₅H₂₆INO₃

Mol. weight515.39

Details

A-239016BACK ORDER

Alectinib Impurity 10

CAS #NA

Mol. formulaC₃₀H₃₆N₄O₄

Mol. weight516.64

Details

A-239018BACK ORDER

Alectinib Impurity 2-d6

CAS #NA

Mol. formulaC₂₆H₂₂D₆N₄O

Mol. weight418.57

Details

A-239019BACK ORDER

Alectinib Impurity 11

CAS #2287185-55-9

Mol. formulaC₂₅H₂₇IN₂O₅

Mol. weight562.40

Details

A-239020BACK ORDER

Alectinib Impurity 12

CAS #NA

Mol. formulaC₂₅H₂₉IN₂O₄

Mol. weight548.42

Details

A-239021IN STOCK

Alectinib Impurity 13 Sodium Salt

CAS #NA

Mol. formulaC₃₀H₃₃N₄O₅S. Na

Mol. weight561.68 22.99

Details

A-239022BACK ORDER

Alectinib Impurity 14

CAS #NA

Mol. formulaC₂₅H₂₉IN₂O₃

Mol. weight532.42

Details

A-239023BACK ORDER

Alectinib Impurity 15

CAS #NA

Mol. formulaC₂₅H₂₇IN₂O₄

Mol. weight546.41

Details

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