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 1–100 of 187 standards · Impurities

Q-001002IN STOCK

Quinfamide Impurity 1

CAS #62265-67-2

Mol. formulaC₁₁H₁₁Cl₂NO₂

Mol. weight260.11

Details

Q-008011BACK ORDER

Quinoline Impurity 2

CAS #NA

Mol. formulaC₂₁H₃₀N₂S₂

Mol. weight374.61

Details

Q-008023BACK ORDER

Quinoline Impurity 1

CAS #NA

Mol. formulaC₁₆H₂₂Br₂N₂O₂

Mol. weight432.005

Details

Q-008024BACK ORDER

Quinoline Impurity 3

CAS #434919-84-3

Mol. formulaC₂₈H₂₈N₄O₄S

Mol. weight516.62

Details

Q-008025BACK ORDER

Quinoline Impurity 4

CAS #434919-80-9

Mol. formulaC₂₅H₂₈N₄O₆S

Mol. weight512.58

Details

Q-008026BACK ORDER

Quinoline Impurity 5

CAS #434919-78-5

Mol. formulaC₂₆H₂₅N₃O₄S

Mol. weight475.56

Details

Q-008027BACK ORDER

Quinoline Impurity 6

CAS #422560-28-9

Mol. formulaC₂₅H₂₉N₃O₄S

Mol. weight467.58

Details

Q-008028BACK ORDER

Quinoline Impurity 7

CAS #434919-90-1

Mol. formulaC₂₂H₂₃N₃O₅S

Mol. weight441.50

Details

Q-008029BACK ORDER

Quinoline Impurity 8

CAS #434919-82-1

Mol. formulaC₂₄H₂₇N₃O₄S

Mol. weight453.56

Details

Q-008030BACK ORDER

Quinoline Impurity 9

CAS #434921-27-4

Mol. formulaC₂₃H₂₆BrN₃O₄S

Mol. weight520.44

Details

Q-008031BACK ORDER

Quinoline Impurity 10

CAS #434920-34-0

Mol. formulaC₂₆H₃₃N₃O₄S

Mol. weight483.63

Details

Q-008032BACK ORDER

Quinoline Impurity 11

CAS #434919-33-2

Mol. formulaC₂₅H₃₁N₃O₅S

Mol. weight485.60

Details

Q-008033BACK ORDER

Quinoline Impurity 12

CAS #422559-26-0

Mol. formulaC₂₃H₂₆ClN₃O₄S

Mol. weight475.99

Details

Q-008034BACK ORDER

Quinoline Impurity 13

CAS #422558-21-2

Mol. formulaC₂₅H₃₁N₃O₄S

Mol. weight469.60

Details

Q-008035BACK ORDER

Quinoline Impurity 14

CAS #422553-05-7

Mol. formulaC₂₃H₂₅ClFN₃O₄S

Mol. weight493.98

Details

Q-008036BACK ORDER

Quinoline Impurity 15

CAS #434907-98-9

Mol. formulaC₁₉H₁₈N₂O₅S

Mol. weight386.42

Details

Q-008037BACK ORDER

Quinoline Impurity 16

CAS #434907-99-0

Mol. formulaC₁₇H₁₃FN₂O₅S

Mol. weight376.36

Details

Q-008038BACK ORDER

Quinoline Impurity 17

CAS #434908-01-7

Mol. formulaC₁₈H₁₅FN₂O₅S

Mol. weight390.39

Details

Q-008039BACK ORDER

Quinoline Impurity 18

CAS #423127-44-0

Mol. formulaC₂₁H₂₂FN₃O₄S

Mol. weight431.48

Details

Q-008040BACK ORDER

Quinoline Impurity 19

CAS #423127-63-3

Mol. formulaC₂₅H₂₂FN₃O₄S

Mol. weight479.53

Details

Q-008041BACK ORDER

Quinoline Impurity 20

CAS # 422560-31-4

Mol. formulaC₂₃H₂₆FN₃O₄S

Mol. weight459.54

Details

Q-008042BACK ORDER

Quinoline Impurity 21

CAS #423126-72-1

Mol. formulaC₂₄H₂₅FN₄O₆S

Mol. weight516.54

Details

Q-008043BACK ORDER

Quinoline Impurity 22

CAS #423127-65-5

Mol. formulaC₂₅H₂₆FN₃O₆S

Mol. weight515.56

Details

Q-008044BACK ORDER

Quinoline Impurity 23

CAS #423126-64-1

Mol. formulaC₂₇H₂₅FN₄O₄S

Mol. weight520.58

Details

Q-008045BACK ORDER

Quinoline Impurity 24

CAS #422560-09-6

Mol. formulaC₂₅H₃₁N₃O₄S

Mol. weight469.60

Details

Q-008046BACK ORDER

Quinoline Impurity 25

CAS #422559-62-4

Mol. formulaC₂₆H₃₀N₄O₆S

Mol. weight526.61

Details

Q-008047BACK ORDER

Quinoline Impurity 26

CAS #422559-63-5

Mol. formulaC₂₅H₂₉N₃O₄S

Mol. weight467.58

Details

Q-008048BACK ORDER

Quinoline Impurity 27

CAS #422560-08-5

Mol. formulaC₂₈H₂₇N₃O₄S

Mol. weight501.60

Details

Q-008049BACK ORDER

Quinoline Impurity 28

CAS #422540-80-5

Mol. formulaC₂₄H₂₉N₃O₄S

Mol. weight455.57

Details

Q-008050BACK ORDER

Quinoline Impurity 29

CAS #434918-79-3

Mol. formulaC₂₄H₂₉N₃O₄S

Mol. weight455.57

Details

Q-008053BACK ORDER

Quinoline Impurity 30

CAS #NA

Mol. formulaC₁₀H₁₁BrN₂O

Mol. weight255.12

Details

Q-008054BACK ORDER

Quinoline Impurity 31

CAS #NA

Mol. formulaC₁₂H₁₄N₂O₃

Mol. weight234.26

Details

Q-008055BACK ORDER

Quinoline Impurity 32

CAS #2920095-50-5

Mol. formulaC₁₁H₁₄N₂O₂

Mol. weight206.25

Details

Q-008056BACK ORDER

Quinoline Impurity 33

CAS #2920095-52-7

Mol. formulaC₁₁H₁₃ClN₂O

Mol. weight224.69

Details

Q-008057BACK ORDER

7-chloro-4-Ethoxy Quinoline

CAS #5448-52-2

Mol. formulaC₁₁H₁₀ClNO

Mol. weight207.66

Details

Q-008058BACK ORDER

8-Hydroxyquinoline

CAS #148-24-3

Mol. formulaC₉H₇NO

Mol. weight145.16

Details

Q-008059BACK ORDER

5,8-Dihydroxy-3,4-dihydrocarbostyril

CAS #59430-56-7

Mol. formulaC₉H₉NO₃

Mol. weight179.18

Details

Q-008060BACK ORDER

5,8-Dimethoxy-3,4-dihydrocarbostyril

CAS #61306-74-9

Mol. formulaC₁₁H₁₃NO₃

Mol. weight207.23

Details

Q-008062BACK ORDER

5-Nitro-Quinoline-2-Carboxylic Acid

CAS #525-47-3

Mol. formulaC₁₀H₆N₂O₄

Mol. weight218.17

Details

Q-008063BACK ORDER

8-Nitro-Quinoline-2-Carboxylic Acid

CAS #15733-85-4

Mol. formulaC₁₀H₆N₂O₄

Mol. weight 218.17

Details

Q-008064BACK ORDER

2-Chloro-6-Nitro-Quinoline-4-Carboxylic Acid

CAS #55764-57-3

Mol. formulaC₁₀H₅ClN₂O₄

Mol. weight252.61

Details

Q-009002BACK ORDER

Quizalofop Impurity 1

CAS #119738-06-6

Mol. formulaC22H21ClN2O5

Mol. weight428.88

Details

Q-009003BACK ORDER

Quizalofop Impurity 2

CAS #NA

Mol. formulaC₁₉H₁₇ClN₂O₄

Mol. weight372.81

Details

Q-009006BACK ORDER

Quizalofop Impurity 3

CAS #76578-79-5

Mol. formulaC₁₄H₉ClN₂O₂

Mol. weight272.69

Details

Q-009007BACK ORDER

(R)-Quizalofop Ethyl

CAS #100646-51-3

Mol. formulaC₁₉H₁₇ClN₂O₄

Mol. weight372.81

Details

Q-009008BACK ORDER

Quizalofop Impurity 4

CAS #94691-78-8

Mol. formulaC₂₂H₁₂Cl₂N₄O₂

Mol. weight435.26

Details

Q-009009BACK ORDER

(S)-Quizalofop

CAS #100760-08-5

Mol. formulaC₁₇H₁₃ClN₂O₄

Mol. weight344.75

Details

Q-0111IN STOCK

Quetiapine Impurity 2 DiHCl (Quetiapine O-Ethanol Impurity DiHCl)

CAS #329218-16-8

Mol. formulaC₂₃H₂₉N₃O₃S. 2 HCl

Mol. weight427.56 2*36.46

Details

Q-0112IN STOCK

Quetiapine EP Impurity E

CAS #1371638-05-9

Mol. formulaC₄₀H₄₄N₆O₂S₂

Mol. weight704.95

Details

Q-0114IN STOCK

Quetiapine Impurity 18

CAS #111974-73-3

Mol. formulaC₁₉H₁₅NO₂S

Mol. weight321.39

Details

Q-0115IN STOCK

Quetiapine Impurity 15 (2-Aminodiphenyl Sulfide)

CAS #1134-94-7

Mol. formulaC₁₂H₁₁NS

Mol. weight201.29

Details

Q-0117IN STOCK

Quetiapine EP Impurity G (Quetiapine USP Related Compound G)

CAS #3159-07-7

Mol. formulaC₁₃H₉NOS

Mol. weight227.28

Details

Q-0118IN STOCK

Quetiapine EP Impurity Q Chloride HCl

CAS #NA

Mol. formulaC₂₅H₃₄N₃O₄S. Cl. HCl

Mol. weight472.62 35.45 36.46

Details

Q-012IN STOCK

Quetiapine EP Impurity S DiHCl (Quetiapine Sulfoxide DiHCl)

CAS #329218-11-3

Mol. formulaC₂₁H₂₅N₃O₃S. 2 HCl

Mol. weight399.52 2*36.46

Details

Q-0122IN STOCK

Quetiapine EP Impurity J HCl

CAS #2250242-46-5

Mol. formulaC₂₅H₃₃N₃O₄S. HCl

Mol. weight471.62 36.46

Details

Q-0123IN STOCK

Quetiapine Impurity 1

CAS #1011758-00-1

Mol. formulaC22H25N3O4S

Mol. weight427.53

Details

Q-0124IN STOCK

Quetiapine EP Impurity F

CAS #848814-27-7

Mol. formulaC₂₁H₂₇N₃O₃S

Mol. weight401.53

Details

Q-0125IN STOCK

Quetiapine Impurity 3

CAS #1011758-06-7

Mol. formulaC23H29N3O2S

Mol. weight411.57

Details

Q-0126IN STOCK

Quetiapine EP Impurity A DiHCl (Quetiapine O-Acetyl Impurity DiHCl)

CAS #NA

Mol. formulaC₂₃H₂₇N₃O₃S. 2 HCl

Mol. weight425.55 2*36.46

Details

Q-0127IN STOCK

Quetiapine EP Impurity C

CAS #1798840-31-9

Mol. formulaC₄₀H₄₂N₆O₃S₂

Mol. weight718.94

Details

Q-0128IN STOCK

Quetiapine Impurity 16

CAS #13745-86-3

Mol. formulaC₁₃H₈ClNS

Mol. weight245.72

Details

Q-0129IN STOCK

Quetiapine EP Impurity T (Quetiapine Morpholine Impurity)

CAS #5747-46-6

Mol. formulaC₁₇H₁₆N₂OS

Mol. weight296.39

Details

Q-0130IN STOCK

Quetiapine EP Impurity P Fumarate

CAS #NA

Mol. formulaC₁₉H₂₁N₃S. C₄H₄O₄

Mol. weight323.46 116.07

Details

Q-013002BACK ORDER

Quinazoline Impurity 1

CAS #2223943-88-0

Mol. formulaC₂₀H₂₁N₇O₂

Mol. weight391.44

Details

Q-013003BACK ORDER

Quinazoline Impurity 2

CAS #2223868-81-1

Mol. formulaC₂₀H₁₉N₇O₂

Mol. weight389.42

Details

Q-013004BACK ORDER

Quinazoline Impurity 3

CAS #2308082-82-6

Mol. formulaC₁₆H₁₅N₇O₂

Mol. weight337.34

Details

Q-013005BACK ORDER

Quinazoline Impurity 4

CAS #1949717-60-5

Mol. formulaC₁₇H₁₈N₄O₂

Mol. weight310.36

Details

Q-013006BACK ORDER

Quinazoline Impurity 5

CAS #1946232-08-1

Mol. formulaC₁₇H₁₆N₆O₂

Mol. weight336.36

Details

Q-013007BACK ORDER

Quinazoline Impurity 6

CAS #1223817-17-1

Mol. formulaC₂₁H₁₅Cl₂N₃O₄

Mol. weight444.27

Details

Q-013008BACK ORDER

Quinazoline Impurity 7

CAS #931962-98-0

Mol. formulaC₂₁H₁₆ClN₃O₄

Mol. weight409.83

Details

Q-013009BACK ORDER

Quinazoline Impurity 8

CAS #1115556-54-1

Mol. formulaC₂₃H₁₈ClN₃O₃

Mol. weight 419.87

Details

Q-013010BACK ORDER

Quinazoline Impurity 9

CAS #1115299-13-2

Mol. formulaC₂₄H₂₀ClN₃O₃

Mol. weight 433.89

Details

Q-013011BACK ORDER

Quinazoline Impurity 10

CAS #1111281-66-3

Mol. formulaC₂₄H₂₀ClN₃O₃

Mol. weight433.89

Details

Q-013012BACK ORDER

Quinazoline Impurity 11

CAS #1031602-89-7

Mol. formulaC₂₃H₂₂ClN₅O₃

Mol. weight451.91

Details

Q-013013BACK ORDER

Quinazoline Impurity 12

CAS #1031602-68-2

Mol. formulaC₂₃H₂₂ClN₅O₃

Mol. weight 451.91

Details

Q-013014BACK ORDER

Quinazoline Impurity 13

CAS #1206077-62-4

Mol. formulaC₂₂H₁₇Cl₂N₃O₄

Mol. weight458.30

Details

Q-013015BACK ORDER

Quinazoline Impurity 14

CAS #1223807-42-8

Mol. formulaC₂₂H₁₈ClN₃O₄

Mol. weight423.85

Details

Q-013016BACK ORDER

Quinazoline Impurity 15

CAS #1189459-69-5

Mol. formulaC₂₂H₁₈ClN₃O₄

Mol. weight423.85

Details

Q-013017IN STOCK

Quinazoline Impurity 16

CAS #327170-62-7

Mol. formulaC₂₁H₂₃N₃OS

Mol. weight365.50

Details

Q-013018BACK ORDER

Quinazoline Impurity 17

CAS #864355-34-0

Mol. formulaC₂₅H₃₇N₅O

Mol. weight423.61

Details

Q-013019IN STOCK

Quinazoline Impurity 18

CAS #NA

Mol. formulaC₂₁H₂₆N₂O₂

Mol. weight338.45

Details

Q-013020IN STOCK

Quinazoline Impurity 19

CAS #328070-12-8

Mol. formulaC₁₉H₂₂N₂OS

Mol. weight326.46

Details

Q-013021BACK ORDER

Quinazoline Impurity 20

CAS #NA

Mol. formulaC₂₀H₁₆ClN₃O₄

Mol. weight397.82

Details

Q-013022BACK ORDER

Quinazoline Impurity 21

CAS #NA

Mol. formulaC₁₆H₁₀Cl₂N₂O₂

Mol. weight333.17

Details

Q-013023BACK ORDER

Quinazoline Impurity 22

CAS #NA

Mol. formulaC₁₆H₁₀Cl₂N₂O₂

Mol. weight333.17

Details

Q-013024BACK ORDER

Quinazoline Impurity 23

CAS #NA

Mol. formulaC₁₆H₁₀Cl₂N₂O₂

Mol. weight333.17

Details

Q-013025BACK ORDER

Quinazoline Impurity 24

CAS #NA

Mol. formulaC₁₆H₁₀Cl₂N₂O₂

Mol. weight 333.17

Details

Q-013026BACK ORDER

Quinazoline Impurity 25

CAS #911417-24-8

Mol. formulaC₁₆H₁₁ClN₂O₂

Mol. weightC16H11ClN2O2

Details

Q-0131BACK ORDER

Quetiapine EP Impurity K

CAS #NA

Mol. formulaC23H29N3O4S

Mol. weight443.57

Details

Q-0132IN STOCK

Quetiapine EP Impurity L

CAS #1371638-11-7

Mol. formulaC₂₁H₂₄ClN₃O₂S

Mol. weight417.95

Details

Q-0133IN STOCK

Quetiapine EP Impurity N DiHCl

CAS #2416229-70-2

Mol. formulaC₂₉H₄₁N₅O₃S. 2 HCl

Mol. weight539.74 2*36.46

Details

Q-0134BACK ORDER

Quetiapine EP Impurity O

CAS #NA

Mol. formulaC40H39N3O2S

Mol. weight625.84

Details

Q-0135IN STOCK

Quetiapine EP Impurity U

CAS #5786-26-5

Mol. formulaC₁₃H₁₀N₂S

Mol. weight226.30

Details

Q-0136IN STOCK

Quetiapine EP Impurity V DiHCl

CAS #NA

Mol. formulaC₂₁H₂₅N₃O₂. 2 HCl

Mol. weight351.45 2 36.46

Details

Q-0137IN STOCK

Quetiapine EP Impurity W

CAS #1800608-95-0

Mol. formulaC₃₄H₃₂N₄O₂S₂

Mol. weight592.79

Details

Q-0139IN STOCK

7-Hydroxy Quetiapine EP Impurity B

CAS #232597-73-8

Mol. formulaC₁₇H₁₇N₃OS

Mol. weight311.41

Details

Q-0140BACK ORDER

Quetiapine Impurity III (N,N'-Bis[2-(phenylthio)phenyl]urea)

CAS #NA

Mol. formulaC₂₅H₂₀N₂OS₂

Mol. weight428.58

Details

Q-0141BACK ORDER

Quetiapine Impurity III (N-[2-(Phenylthio)phenyl]-1-piperazinecarboxamide)

CAS #NA

Mol. formulaC17H19N3OS

Mol. weight313.42

Details

Q-0142BACK ORDER

Quetiapine Impurity (N,N'-bis[(2-phenylthio)phenyl]-1,4-piperazinedicarboxamide)

CAS #NA

Mol. formulaC₃₀H₂₈N₄O₂S₂

Mol. weight540.71

Details

Q-0144INQUIRE FURTHER

Quetiapine Impurity 4

CAS #NA

Mol. formulaC₂₁H₂₇N₃O₃S

Mol. weight401.53

Details

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