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 2901–3000 of 45616 standards · Impurities

A-399020BACK ORDER

(2R,3S,4R)-Atrasentan

CAS #NA

Mol. formulaC₂₉H₃₈N₂O₆

Mol. weight510.63

Details

A-399021BACK ORDER

(2S,3R,4R)-Atrasentan

CAS #1797510-53-2

Mol. formulaC₂₉H₃₈N₂O₆

Mol. weight510.63

Details

A-400005IN STOCK

Adavosertib (MK-1775) Impurity 1

CAS #NA

Mol. formulaC₂₆H₂₈N₁₀O₅

Mol. weight560.58

Details

A-401002IN STOCK

Alfacalcidol EP Impurity A (trans-Alfacalcidol)

CAS #65445-14-9

Mol. formulaC₂₇H₄₄O₂

Mol. weight400.65

Details

A-401003IN STOCK

Alfacalcidol EP Impurity B (1-beta-Calcidol)

CAS #63181-13-5

Mol. formulaC₂₇H₄₄O₂

Mol. weight400.65

Details

A-401004BACK ORDER

Alfacalcidol EP Impurity C

CAS #NA

Mol. formulaC₃₅H₄₉N₃O₄

Mol. weight575.794

Details

A-401006BACK ORDER

Alfacalcidol Impurity 1

CAS #104651-70-9

Mol. formulaC₂₇H₄₄O₂

Mol. weight400.65

Details

A-401007INQUIRE FURTHER

Alfacalcidol Impurity 2

CAS #NA

Mol. formulaC₂₇H₄₄O₂

Mol. weight400.65

Details

A-401008INQUIRE FURTHER

Alfacalcidol Impurity 3

CAS #NA

Mol. formulaC₂₇H₄₄O₂

Mol. weight400.65

Details

A-401009BACK ORDER

Alfacalcidol Impurity 4

CAS #41461-13-6

Mol. formulaC₂₇H₄₄O₂

Mol. weight400.65

Details

A-401010BACK ORDER

Alfacalcidol Impurity 5

CAS #203261-58-9

Mol. formulaC₂₇H₄₄O₂

Mol. weight400.65

Details

A-401011INQUIRE FURTHER

Alfacalcidol Impurity 6

CAS #NA

Mol. formulaC₂₇H₄₄O₃

Mol. weight416.65

Details

A-401012BACK ORDER

Alfacalcidol Impurity 7

CAS #43217-89-6

Mol. formulaC₂₇H₄₄O₂

Mol. weight400.65

Details

A-401013BACK ORDER

Alfacalcidol Impurity 8

CAS #NA

Mol. formulaC₂₂H₃₂O₂

Mol. weight328.50

Details

A-401014BACK ORDER

Alfacalcidol Impurity 9

CAS #NA

Mol. formulaC₂₂H₃₂O

Mol. weight312.50

Details

A-401015BACK ORDER

Alfacalcidol Impurity 10

CAS #54604-58-9

Mol. formulaC₂₇H₄₀O

Mol. weight 380.62

Details

A-401016BACK ORDER

Alfacalcidol Impurity 11

CAS #NA

Mol. formulaC₂₇H₄₂O

Mol. weight382.63

Details

A-401017INQUIRE FURTHER

Alfacalcidol Impurity 12

CAS #1279049-53-4

Mol. formulaC₂₇H₄₄O₂

Mol. weight400.65

Details

A-401018INQUIRE FURTHER

Alfacalcidol Impurity 13

CAS #140387-51-5

Mol. formulaC₂₇H₄₄O₂

Mol. weight400.65

Details

A-403IN STOCK

Amiloride EP Impurity A

CAS #1458-01-1

Mol. formulaC₆H₇ClN₄O₂

Mol. weight202.60

Details

A-404IN STOCK

Amiloride EP Impurity C HCl

CAS #1207-29-0

Mol. formulaC₆H₇ClN₆O₂. HCl

Mol. weight230.61 36.46

Details

A-405BACK ORDER

Amiloride EP Impurity C

CAS #76599-74-1

Mol. formulaC₆H₇ClN₆O₂

Mol. weight230.61

Details

A-409003BACK ORDER

Aficamten Impurity 1

CAS #2364558-18-7

Mol. formulaC₁₈H₁₉N₅O₃

Mol. weight353.38

Details

A-409004BACK ORDER

Aficamten Impurity 2

CAS #2364558-19-8

Mol. formulaC₁₈H₁₉N₅O₃

Mol. weight 353.38

Details

A-409005BACK ORDER

Aficamten Impurity 3

CAS #3061106-38-2

Mol. formulaC₁₈H₁₉N₅O₃

Mol. weight353.38

Details

A-409006BACK ORDER

Aficamten Impurity 4

CAS #3061106-40-6

Mol. formulaC₁₈H₁₉N₅O₃

Mol. weight353.38

Details

A-412BACK ORDER

Amlexanox Impurity 1

CAS #104636-45-5

Mol. formulaC₁₅H₁₀N₂O₅

Mol. weight298.25

Details

A-412002BACK ORDER

Ambenonium Dichloride Impurity 1

CAS #NA

Mol. formulaC₂₈H₄₂Cl₂N₄O₂. 2Cl

Mol. weight537.57 2*35.45

Details

A-413002BACK ORDER

Amylmetacresol EP Impurity E

CAS #173851-66-6

Mol. formulaC₁₂H₁₆O₂

Mol. weight192.26

Details

A-413003BACK ORDER

Amylmetacresol Impurity 1

CAS #173851-67-7

Mol. formulaC₁₂H₁₆O₂

Mol. weight192.26

Details

A-414IN STOCK

2-Hydroxy Amlexanox

CAS #100157-23-1

Mol. formulaC₁₆H₁₄N₂O₅

Mol. weight314.30

Details

A-414001INQUIRE FURTHER

(+)-Ambrein

CAS #473-03-0

Mol. formulaC₃₀H₅₂O

Mol. weight428.75

Details

A-415005BACK ORDER

Adagrasib Impurity 1

CAS #2326523-42-4

Mol. formulaC₃₂H₃₃ClFN₇O₃

Mol. weight618.11

Details

A-415006BACK ORDER

Adagrasib Impurity 2

CAS #2326525-51-1

Mol. formulaC₂₉H₃₂ClN₇O₂

Mol. weight546.07

Details

A-415007BACK ORDER

Adagrasib Impurity 3

CAS #NA

Mol. formulaC₃₂H₃₃ClFN₇O₂

Mol. weight602.11

Details

A-415008BACK ORDER

Adagrasib Impurity 4

CAS #2898538-66-2

Mol. formulaC₁₇H₁₃Cl₂N₃O

Mol. weight346.21

Details

A-415009BACK ORDER

Adagrasib impurity 5

CAS #NA

Mol. formulaC₂₉H₃₂ClN₇O

Mol. weight530.07

Details

A-415010BACK ORDER

Adagrasib Impurity 6

CAS #2206737-06-4

Mol. formulaC₂₉H₃₄ClN₇O

Mol. weight532.09

Details

A-416BACK ORDER

Amlexanox Impurity 2

CAS #104636-46-6

Mol. formulaC₁₆H₁₆N₂O₅

Mol. weight316.31

Details

A-4219INQUIRE FURTHER

Avermectin B1a Impurity 1

CAS #NA

Mol. formulaC₄₈H₇₂O₁₅

Mol. weight889.09

Details

A-422IN STOCK

Avermectin B1a (Ivermectin EP Impurity A, Abamectin B1a)

CAS #65195-55-3

Mol. formulaC₄₈H₇₂O₁₄

Mol. weight873.09

Details

A-4220INQUIRE FURTHER

Avermectin B1a Impurity 2

CAS #NA

Mol. formulaC₄₈H₇₂O₁₆

Mol. weight905.09

Details

A-4221INQUIRE FURTHER

Avermectin B1a Impurity 3

CAS #NA

Mol. formulaC₄₈H₇₀O₁₆

Mol. weight903.07

Details

A-4222BACK ORDER

Avermectin B1a Impurity 4

CAS #NA

Mol. formulaC₄₈H₇₀O₁₄

Mol. weight871.07

Details

A-4224INQUIRE FURTHER

Avermectin A1a Impurity 1

CAS #92137-94-5

Mol. formulaC₄₆H₇₀O₁₄

Mol. weight847.05

Details

A-4225INQUIRE FURTHER

(32R)-5-O-Demethyl Avermectin A1a

CAS #171028-71-0

Mol. formulaC₄₈H₇₂O₁₄

Mol. weight873.09

Details

A-4226BACK ORDER

2-epi-Avermectin B1a

CAS #106434-14-4

Mol. formulaC₄₈H₇₂O₁₄

Mol. weight873.09

Details

A-423003BACK ORDER

6-Hydroxy Albaconazole

CAS #NA

Mol. formulaC₂₀H₁₆ClF₂N₅O₃

Mol. weight447.83

Details

A-427003IN STOCK

trans-Atinvicitinib

CAS #2230098-84-5

Mol. formulaC₁₆H₁₇FN₆O₃

Mol. weight360.35

Details

A-427004IN STOCK

cis-Atinvicitinib

CAS #NA

Mol. formulaC₁₆H₁₇FN₆O₃

Mol. weight360.35

Details

A-427005IN STOCK

ent-Atinvicitinib

CAS #2230098-85-6

Mol. formulaC₁₆H₁₇FN₆O₃

Mol. weight360.35

Details

A-427006BACK ORDER

ent-Atinvicitinib-13C-d3

CAS #NA

Mol. formulaC₁₅¹³CH₁₄D₃FN₆O₃

Mol. weight364.36

Details

A-430002BACK ORDER

Ainuovirine Impurity 1

CAS #1236311-94-6

Mol. formulaC₉H₁₅N₃O₂

Mol. weight197.24

Details

A-430003BACK ORDER

Ainuovirine Impurity 2

CAS #1006300-12-4

Mol. formulaC₁₆H₁₅N₃O₃

Mol. weight297.31

Details

A-4310BACK ORDER

Alvimopan Impurity 3

CAS #NA

Mol. formulaC₂₄H₃₁NO₃. HCl

Mol. weight381.52 36.46

Details

A-4311BACK ORDER

Alvimopan Impurity 4

CAS #NA

Mol. formulaC₂₄H₂₉NO₃. HCl

Mol. weight339.50 36.46

Details

A-4312BACK ORDER

Alvimopan Impurity 5

CAS #NA

Mol. formulaC₂₄H₂₇NO₃. HCl

Mol. weight377.49 36.46

Details

A-4313BACK ORDER

Alvimopan Impurity 6

CAS #NA

Mol. formulaC₂₄H₂₉NO₃. HCl

Mol. weight379.50 36.46

Details

A-4314BACK ORDER

Alvimopan Impurity 7

CAS #NA

Mol. formulaC₂₄H₃₁NO₃

Mol. weight381.52

Details

A-4315BACK ORDER

Alvimopan Impurity 8

CAS #NA

Mol. formulaC₂₇H₃₆N₂O₄

Mol. weight452.60

Details

A-4319BACK ORDER

Alvimopan Impurity 9

CAS #NA

Mol. formulaC₁₄H₁₉NO

Mol. weight217.31

Details

A-4320BACK ORDER

Alvimopan Impurity 10

CAS #NA

Mol. formulaC₁₄H₁₉NO

Mol. weight217.31

Details

A-4321BACK ORDER

Alvimopan Impurity 11

CAS #NA

Mol. formulaC₁₄H₁₉NO

Mol. weight217.31

Details

A-4322BACK ORDER

Alvimopan Impurity 12

CAS #NA

Mol. formulaC₁₃H₁₉NO

Mol. weight205.30

Details

A-4323BACK ORDER

Alvimopan Impurity 13

CAS #NA

Mol. formulaC₁₃H₁₉NO

Mol. weight205.30

Details

A-433004IN STOCK

2-NP-AMOZ

CAS #183193-59-1

Mol. formulaC₁₅H₁₈N₄O₅

Mol. weight334.33

Details

A-434002BACK ORDER

Alflutinib impurity 1 HCl

CAS #2396769-86-9

Mol. formulaC₂₅H₂₉F₃N₈O

Mol. weight514.56

Details

A-438BACK ORDER

Alvimopan Impurity 1

CAS #NA

Mol. formulaC₂₄H₃₁NO₃. HCl

Mol. weight381.52 36.46

Details

A-439BACK ORDER

Alvimopan Impurity 2

CAS #NA

Mol. formulaC₂₄H₃₁NO₃. HCl

Mol. weight381.52 36.46

Details

A-439004BACK ORDER

N-Desmethyl Armepavine

CAS #1771712-44-7

Mol. formulaC₁₈H₂₁NO₃

Mol. weight299.37

Details

A-441002BACK ORDER

14-Deoxy-11,12-didehydro Andrographolide

CAS #42895-58-9

Mol. formulaC₂₀H₂₈O₄

Mol. weight332.44

Details

A-441003BACK ORDER

3-O-monosuccinate Dehydro Andrographolide

CAS #910627-81-5

Mol. formulaC₂₄H₃₂O₇

Mol. weight432.51

Details

A-4411BACK ORDER

Acemetacin Impurity 4

CAS #53164-08-2

Mol. formulaC₂₁H₂₁NO₅

Mol. weight367.40

Details

A-4412BACK ORDER

Acemetacin Impurity 5

CAS #NA

Mol. formulaC₁₄H₁₅NO₅

Mol. weight277.28

Details

A-4413BACK ORDER

Acemetacin Impurity 6

CAS #NA

Mol. formulaC₂₁H₁₈ClNO₆

Mol. weight415.83

Details

A-4414BACK ORDER

Acemetacin Impurity 7

CAS #NA

Mol. formulaC₂₅H₂₇NO₆

Mol. weight437.49

Details

A-443002BACK ORDER

Avutometinib Impurity 1

CAS #946126-49-4

Mol. formulaC₂₀H₁₅FN₄O₃

Mol. weight378.36

Details

A-444IN STOCK

Acemetacin EP Impurity C

CAS #NA

Mol. formulaC₂₁H₁₇Cl₂NO₆

Mol. weight450.27

Details

A-445IN STOCK

Acemetacin EP Impurity D

CAS #76812-64-1

Mol. formulaC₂₅H₂₆ClNO₆

Mol. weight471.93

Details

A-446IN STOCK

Acemetacin EP Impurity E

CAS #75302-98-6

Mol. formulaC₂₅H₂₆ClNO₆

Mol. weight471.93

Details

A-447BACK ORDER

Acemetacin EP Impurity F

CAS #76812-49-2

Mol. formulaC₂₃H₂₀ClNO₈

Mol. weight473.86

Details

A-447003IN STOCK

Amifampridine Impurity 1

CAS #141-86-6

Mol. formulaC₅H₇N₃

Mol. weight109.13

Details

A-447004BACK ORDER

Amifampridine Impurity 2

CAS #461-88-1

Mol. formulaC₅H₇N₃

Mol. weight109.13

Details

A-448BACK ORDER

Acemetacin Impurity 1

CAS #NA

Mol. formulaC₁₃H₁₅ClO₄

Mol. weight270.71

Details

A-449BACK ORDER

Acemetacin Impurity 2

CAS #10414-67-2

Mol. formulaC₉H₇ClO₄

Mol. weight214.60

Details

A-451IN STOCK

Ascomycin (Tacrolimus EP Impurity A)

CAS #104987-12-4

Mol. formulaC₄₃H₆₉NO₁₂

Mol. weight792.02

Details

A-453BACK ORDER

Ascomycin Impurity 1

CAS #148147-41-5

Mol. formulaC₄₃H₆₇NO₁₁

Mol. weight774.01

Details

A-454INQUIRE FURTHER

Ascomycin Impurity 2

CAS #NA

Mol. formulaC44H71NO12

Mol. weight806.05

Details

A-455INQUIRE FURTHER

Ascomycin Impurity 3

CAS #NA

Mol. formulaC₄₄H₇₁NO₁₂

Mol. weight806.05

Details

A-455001BACK ORDER

Ascaroside Impurity 1 (Ascaroside #10)

CAS #1355681-08-1

Mol. formulaC₁₅H₂₈O₆

Mol. weight304.38

Details

A-455002BACK ORDER

Ascaroside Impurity 2 (Ascaroside C9)

CAS #946524-26-1

Mol. formulaC₁₅H₂₆O₆

Mol. weight302.37

Details

A-455003BACK ORDER

Ascaroside Impurity 3

CAS #1355681-43-4

Mol. formulaC₁₂H₂₂O₆

Mol. weight262.30

Details

A-455004BACK ORDER

Ascaroside Impurity 4

CAS #1139837-37-8

Mol. formulaC₁₃H₂₂O₆

Mol. weight274.31

Details

A-455005BACK ORDER

Ascaroside Impurity 5

CAS #1172120-40-9

Mol. formulaC₂₀H₂₇NO₇

Mol. weight Molecular Weight:

Details

A-455006BACK ORDER

Ascaroside Impurity 6

CAS #1355681-47-8

Mol. formulaC₁₄H₂₆O₆

Mol. weight290.36

Details

A-455007BACK ORDER

Ascaroside Impurity 7 (Ascaroside C6)

CAS #946524-24-9

Mol. formulaC₁₂H₂₂O₅

Mol. weight246.30

Details

A-455008BACK ORDER

Ascaroside Impurity 8 (Ascaroside #9)

CAS #1186217-42-4

Mol. formulaC₁₁H₂₀O₆

Mol. weight248.27

Details

A-455009BACK ORDER

Ascaroside Impurity 9 (Ascaroside #18)

CAS #1355681-10-5

Mol. formulaC₁₇H₃₂O₆

Mol. weight332.44

Details

A-455010BACK ORDER

Ascaroside Impurity 10 (Ascaroside C3)

CAS #1086696-26-5

Mol. formulaC₉H₁₆O₆

Mol. weight220.22

Details

A-456IN STOCK

Ascomycin Impurity 4

CAS #133941-50-1

Mol. formulaC₄₃H₆₇NO₁₁

Mol. weight774.01

Details

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