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 2501–2600 of 3542 standards

S-2016IN STOCK

Sitagliptin Impurity 3

CAS #1824443-71-1

Mol. formulaC₁₅H₁₉F₂NO₄

Mol. weight315.32

Details

S-20160BACK ORDER

Sitagliptin Impurity 126

CAS #20301-57-9

Mol. formulaC₄H₅ClN₂O

Mol. weight132.55

Details

S-20161BACK ORDER

Sitagliptin Impurity 127

CAS #1036648-53-9

Mol. formulaC₄H₃F₃N₂O

Mol. weight152.08

Details

S-20162BACK ORDER

Sitagliptin Impurity 128

CAS #541540-90-3

Mol. formulaC₄H₄Cl₂N₂O

Mol. weight166.99

Details

S-20163BACK ORDER

Sitagliptin L-Tartrate

CAS #862156-85-2

Mol. formulaC₁₆H₁₅F₆N₅O. C₄H₆O₆

Mol. weight407.32 150.09

Details

S-20164IN STOCK

Sitagliptin Impurity 101

CAS #NA

Mol. formulaC₂₁H₂₃F₆N₅O₃

Mol. weight507.44

Details

S-20165IN STOCK

N-Nitroso N-Boc-Sitagliptin

CAS #NA

Mol. formulaC₂₁H₂₂F₆N₆O₄

Mol. weight536.44

Details

S-20166BACK ORDER

Rac-Sitagliptin Impurity 101

CAS #NA

Mol. formulaC₂₁H₂₃F₆N₅O₃

Mol. weight507.44

Details

S-20167IN STOCK

N-Nitroso rac-Sitagliptin Impurity 101

CAS #NA

Mol. formulaC₂₁H₂₂F₆N₆O₄

Mol. weight536.44

Details

S-20168BACK ORDER

Sitagliptin EP Impurity B Phosphate

CAS #1345822-87-8

Mol. formulaC₁₆H₁₆F₅N₅O. H₃O₄P

Mol. weight389.33 97.99

Details

S-20169BACK ORDER

Sitagliptin Impurity 129

CAS #2762634-30-8

Mol. formulaC₁₈H₁₉F₆N₅O

Mol. weight435.37

Details

S-2017IN STOCK

Sitagliptin Impurity 4

CAS #1271773-97-7

Mol. formulaC₁₅H₁₉F₂NO₄

Mol. weight315.32

Details

S-20170BACK ORDER

Sitagliptin Impurity 130

CAS #NA

Mol. formulaC₁₇H₁₆F₆N₆O₂

Mol. weight450.35

Details

S-20171BACK ORDER

Sitagliptin Impurity 131

CAS #NA

Mol. formulaC₁₇H₁₆F₆N₆O₂

Mol. weight450.35

Details

S-20172BACK ORDER

Sitagliptin Impurity 132

CAS #881995-70-6

Mol. formulaC₁₁H₁₀F₃NO₂

Mol. weight 245.20

Details

S-20173IN STOCK

Sitagliptin Impurity 133

CAS #1620129-74-9

Mol. formulaC₁₅H₁₈F₃NO₄

Mol. weight333.31

Details

S-20174IN STOCK

N-Nitroso Sitagliptin Impurity 133

CAS #NA

Mol. formulaC₁₅H₁₇F₃N₂O₅

Mol. weight362.31

Details

S-20175BACK ORDER

N-Nitroso Sitagliptin Impurity 59

CAS #NA

Mol. formulaC₄H₃ClF₃N₃O₃

Mol. weight233.53

Details

S-20176BACK ORDER

N-Nitroso Sitagliptin Impurity 94

CAS #NA

Mol. formulaC₆H₈F₃N₅O₂

Mol. weight239.16

Details

S-20177IN STOCK

Sitagliptin Impurity 134

CAS #NA

Mol. formulaC₁₉H₂₉F₃N₆

Mol. weight398.48

Details

S-20178BACK ORDER

N-Nitroso Sitagliptin Impurity 134

CAS #NA

Mol. formulaC₁₉H₂₈F₃N₇O

Mol. weight427.48

Details

S-20179IN STOCK

N-Nitroso Sitagliptin Impurity 46

CAS #NA

Mol. formulaC₁₆H₁₉F₃N₂O₅

Mol. weight376.33

Details

S-2018IN STOCK

Sitagliptin Impurity 41 ((S)-Sitagliptin N-Boc-Acid Impurity)

CAS #922178-94-7

Mol. formulaC₁₅H₁₈F₃NO₄

Mol. weight333.31

Details

S-20180IN STOCK

N-Nitroso Sitagliptin Impurity 4

CAS #NA

Mol. formulaC₁₅H₁₈F₂N₂O₅

Mol. weight344.31

Details

S-20181IN STOCK

N-Nitroso Sitagliptin Impurity 3

CAS #NA

Mol. formula ₁₅H₁₈F₂N₂O₅

Mol. weight344.31

Details

S-20182BACK ORDER

N-Nitroso Sitagliptin Impurity 39

CAS #NA

Mol. formulaC₈H₁₀F₃N₇O₂

Mol. weight293.21

Details

S-20183BACK ORDER

Sitagliptin Impurity 135

CAS #NA

Mol. formulaC₂₈H₄₀F₃N₃O₄

Mol. weight539.64

Details

S-20185IN STOCK

Sitagliptin Impurity 136 (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₂₅H₂₆F₆N₂O₅

Mol. weight548.48

Details

S-20186BACK ORDER

N1-Nitroso Sitagliptin Impurity 136

CAS #NA

Mol. formulaC₂₅H₂₅F₆N₃O₆

Mol. weight577.48

Details

S-20187BACK ORDER

N-Nitroso Sitagliptin Impurity 135

CAS #NA

Mol. formulaC₂₈H₃₉F₃N₄O₅

Mol. weight568.64

Details

S-20188IN STOCK

Sitagliptin Impurity 42-d4

CAS #1620233-75-1

Mol. formulaC₁₆H₈D₄F₆N₄O₂

Mol. weight 410.31

Details

S-20189BACK ORDER

Sitagliptin Impurity 137

CAS #NA

Mol. formulaC₂₀H₁₉F₆N₅O₅

Mol. weight523.39

Details

S-2019IN STOCK

Sitagliptin Impurity 45

CAS #881995-73-9

Mol. formulaC₁₆H₂₀F₃NO₄

Mol. weight347.33

Details

S-20190BACK ORDER

Sitagliptin Impurity 138

CAS #NA

Mol. formulaC₁₆H₁₂F₆N₄O₂

Mol. weight406.29

Details

S-20191BACK ORDER

N2-Nitroso Sitagliptin Impurity 136

CAS #NA

Mol. formulaC₂₅H₂₅F₆N₃O₆

Mol. weight577.48

Details

S-202BACK ORDER

Sitagliptin-d4

CAS #NA

Mol. formulaC₁₆H₁₁F₆N₅OD₄

Mol. weight411.35

Details

S-2020IN STOCK

Sitagliptin Impurity 40 HCl

CAS #1374985-05-3

Mol. formulaC₁₁H₁₂F₃NO₂. HCl

Mol. weight247.22 36.46

Details

S-202001BACK ORDER

Strychnine

CAS #57-24-9

Mol. formulaC₂₁H₂₂N₂O₂

Mol. weight334.42

Details

S-202002BACK ORDER

Brucine

CAS #357-57-3

Mol. formulaC₂₃H₂₆N₂O₄

Mol. weight394.47

Details

S-2021IN STOCK

Sitagliptin N-Phoshate Impurity

CAS #1351498-25-3

Mol. formulaC16H16F6N5O4P

Mol. weight487.30

Details

S-2022IN STOCK

Sitagliptin EP Impurity D

CAS #1253056-18-6

Mol. formulaC₁₆H₁₂F₆N₄O

Mol. weight390.29

Details

S-2023BACK ORDER

Sitagliptin Deamino Impurity 2 (Mixture of Z and E Isomers)

CAS #1675201-14-5

Mol. formulaC₁₆H₁₂F₆N₄O

Mol. weight390.29

Details

S-2024IN STOCK

rac-Sitagliptin EP Impurity B HCl

CAS #NA

Mol. formulaC₁₆H₁₆F₅N₅O. HCl

Mol. weight389.33 36.46

Details

S-2025IN STOCK

Sitagliptin Impurity 19 ((R)-Sitagliptin N-Boc-Acid Impurity)

CAS #486460-00-8

Mol. formulaC₁₅H₁₈F₃NO₄

Mol. weight333.31

Details

S-2026IN STOCK

N-Boc-Sitagliptin

CAS #486460-23-5

Mol. formulaC₂₁H₂₃F₆N₅O₃

Mol. weight507.44

Details

S-2027IN STOCK

Sitagliptin EP Impurity A Phosphate (Sitagliptin ((S)-Isomer) Phosphate)

CAS #823817-58-9

Mol. formulaC₁₆H₁₅F₆N₅O. H₃O₄P

Mol. weight407.32 97.99

Details

S-2028IN STOCK

Sitagliptin Impurity 73

CAS #1608491-98-0

Mol. formulaC₂₂H₂₄F₆N₄O₂

Mol. weight490.45

Details

S-2029IN STOCK

Sitagliptin Impurity 74

CAS #269396-59-0

Mol. formulaC₁₅H₁₉F₂NO₄

Mol. weight315.32

Details

S-203IN STOCK

Sitagliptin-N-Sulfate Sodium Salt

CAS #2470126-25-9

Mol. formulaC₁₆H₁₄F₆N₅O₄S. Na

Mol. weight486.37 22.99

Details

S-2030IN STOCK

Sitagliptin Impurity 75 HCl

CAS #NA

Mol. formulaC₁₆H₁₆F₅N₅O. HCl

Mol. weight389.33 36.46

Details

S-203001IN STOCK

Sarcosine (Glycine EP Impurity F)

CAS #107-97-1

Mol. formulaC₃H₇NO₂

Mol. weight89.09

Details

S-203002BACK ORDER

Sarcosine Impurity 2

CAS #13220-24-1

Mol. formulaC₁₀H₁₉NO₄

Mol. weight217.27

Details

S-203003BACK ORDER

Sarcosine Impurity 3

CAS #1195264-32-4

Mol. formulaC₈H₁₅NO₄

Mol. weight189.21

Details

S-203004BACK ORDER

Sarcosine Impurity 4

CAS #1248331-15-8

Mol. formulaC₉H₁₇NO₄

Mol. weight203.24

Details

S-203005IN STOCK

N-Nitroso Sarcosine Sodium Salt (Mixture of Isomers)

CAS #NA

Mol. formulaC₃H₅N₂O₃. Na

Mol. weight117.08 22.99

Details

S-203006BACK ORDER

Sarcosine Impurity 1

CAS #105-71-5

Mol. formulaC₉H₁₇NO₄

Mol. weight203.24

Details

S-203007BACK ORDER

Sarcosine Ethyl Ester HCl

CAS #52605-49-9

Mol. formulaC₅H₁₁NO₂. HCl

Mol. weight117.15 36.46

Details

S-203008IN STOCK

N-Nitroso Sarcosine Ethyl Ester

CAS #13344-50-8

Mol. formulaC₅H₁₀N₂O₃

Mol. weight146.15

Details

S-203009BACK ORDER

Sarcosine-13C-d3 Sodium Salt (Glycine EP Impurity F-13C-d3 Sodium Salt)

CAS #NA

Mol. formulaC₂¹³CH₃D₃NO₂. Na

Mol. weight92.10 22,99

Details

S-203010BACK ORDER

N-Nitroso Sarcosine-13C-d3 Sodium Salt

CAS #NA

Mol. formulaC₂¹³CH₂D₃N₂O₃. Na

Mol. weight121.10 22.99

Details

S-2032IN STOCK

Sitagliptin Impurity 76

CAS #218608-98-1

Mol. formulaC₁₅H₂₀FNO₄

Mol. weight297.33

Details

S-2033IN STOCK

Sitagliptin Desfluoro Impurity HCl

CAS #NA

Mol. formulaC₁₆H₁₇F₄N₅O. HCl

Mol. weight371.34 36.46

Details

S-2034IN STOCK

Sitagliptin related compound 1

CAS #331763-66-7

Mol. formulaC15H20FNO4

Mol. weight297.33

Details

S-2035IN STOCK

Sitagliptin Impurity 77 HCl

CAS #NA

Mol. formulaC₁₆H₁₇F₄N₅O. HCl

Mol. weight371.34 36.46

Details

S-2036BACK ORDER

Sitagliptin Impurity 78

CAS #NA

Mol. formulaC₃₂H₂₅F₁₂N₉O₂

Mol. weight795.60

Details

S-2037BACK ORDER

Sitagliptin diamide impurity

CAS #NA

Mol. formulaC20H19F6N5O3

Mol. weight491.40

Details

S-2038BACK ORDER

Sitagliptin enamine amide impurity

CAS #NA

Mol. formulaC18H15F6N5O2

Mol. weight447.34

Details

S-2039BACK ORDER

Sitagliptin Impurity 25

CAS #NA

Mol. formulaC16H10F6N4O

Mol. weight388.27

Details

S-204IN STOCK

Sitagliptin Carbamoyl Glucuronide

CAS #940002-59-5

Mol. formulaC₂₃H₂₃F₆N₅O₉

Mol. weight627.45

Details

S-2040BACK ORDER

Sitagliptin Impurity 23

CAS #NA

Mol. formulaC26H21F9N6O2

Mol. weight620.48

Details

S-204001BACK ORDER

Salsalate-d8

CAS #NA

Mol. formulaC₁₄H₂D₈O₅

Mol. weight266.28

Details

S-204002BACK ORDER

Salsalate Acyl Glucuronide

CAS #NA

Mol. formulaC₂₀H₁₈O₁₁

Mol. weight434.35

Details

S-204003BACK ORDER

Salsalate Phenolic Glucuronide

CAS #NA

Mol. formulaC₂₀H₁₈O₁₁

Mol. weight434.35

Details

S-2041IN STOCK

Sitagliptin impurity 24

CAS #2409985-39-1

Mol. formulaC₁₆H₁₄F₆N₄O

Mol. weight392.31

Details

S-2042IN STOCK

Sitagliptin Impurity 22

CAS #2072867-07-1?

Mol. formulaC26H23F9N6O2

Mol. weight622.50

Details

S-2043IN STOCK

rac-Sitagliptin EP Impurity C HCl

CAS #NA

Mol. formulaC₁₆H₁₆F₅N₅O. HCl

Mol. weight389.33 36.46

Details

S-2044IN STOCK

Sitagliptin Impurity 6

CAS #NA

Mol. formulaC₁₇H₁₅F₆N₅O₂

Mol. weight435.33

Details

S-2045IN STOCK

Sitagliptin Tablets EP Impurity FP-B (Sitagliptin Triazecine Analog)

CAS #2805078-75-3

Mol. formulaC₁₆H₁₃F₆N₅O₂

Mol. weight421.30

Details

S-2046IN STOCK

Sitagliptin Tablets EP Impurity FP-C

CAS #1803026-58-5

Mol. formulaC₁₆H₁₂F₆N₄O

Mol. weight390.29

Details

S-2047IN STOCK

Sitagliptin Tablets EP Impurity FP-A (Mixture of Diastereomers)

CAS #2088771-60-0

Mol. formulaC₂₀H₁₉F₆N₅O₅

Mol. weight523.39

Details

S-2048BACK ORDER

Sitagliptin Impurity 7

CAS #N/A

Mol. formulaC15H17F2N5O

Mol. weight321.33

Details

S-2049BACK ORDER

Sitagliptin Impurity 8

CAS #N/A

Mol. formulaC15H17F2N5O

Mol. weight321.33

Details

S-205IN STOCK

Sitagliptin Monophosphate Monohydrate

CAS #654671-77-9

Mol. formulaC16H15F6N5O.H2O.H3O4P

Mol. weight407.32 18.02 98.00

Details

S-2050BACK ORDER

Sitagliptin Impurity 9

CAS #1234321-81-3

Mol. formulaC13H12F3NO3

Mol. weight287.24

Details

S-205001BACK ORDER

Sodium Thiopental Impurity 1

CAS #29639-67-6

Mol. formulaC₉H₁₄N₂O₂S

Mol. weight214.28

Details

S-205002

Controlled item — please contact our sales team

Details

S-205003BACK ORDER

Thiopental Carboxylic acid

CAS #NA

Mol. formulaC₆H₁₀O₃S

Mol. weight162.20

Details

S-2051IN STOCK

Sitagliptin EP Impurity B HCl

CAS #486459-70-5

Mol. formulaC₁₆H₁₆F₅N₅O. HCl

Mol. weight389.33 36.46

Details

S-2052BACK ORDER

Sitagliptin impurity 10

CAS #NA

Mol. formulaC6H5F3N4O

Mol. weight206.13

Details

S-2053BACK ORDER

Sitagliptin impurity 11

CAS #NA

Mol. formulaC6H9F3N4O

Mol. weight210.16

Details

S-2054BACK ORDER

Sitagliptin Impurity 12

CAS #1234321-83-5

Mol. formulaC13H14F3NO3

Mol. weight289.26

Details

S-2056IN STOCK

Sitagliptin Impurity 13

CAS #1253056-01-7

Mol. formulaC₁₆H₁₄F₆N₄O₂

Mol. weight408.30

Details

S-2057BACK ORDER

Sitagliptin Impurity 14

CAS #NA

Mol. formulaC12H14F3NO2

Mol. weight261.25

Details

S-2058BACK ORDER

Sitagliptin Impurity 15

CAS #NA

Mol. formulaC18H17F3N2O3

Mol. weight366.34

Details

S-2059BACK ORDER

Sitagliptin Impurity 16

CAS #NA

Mol. formulaC24H22F6N6O2

Mol. weight540.47

Details

S-206IN STOCK

Sitagliptin Phosphate

CAS #654671-78-0

Mol. formulaC₁₆H₁₅F₆N₅O. H₃O₄P

Mol. weight407.32 97.99

Details

S-2060IN STOCK

Sitagliptin Phosphate Monohydrate EP Impurity C

CAS #945261-48-3

Mol. formulaC₁₆H₁₆F₅N₅O

Mol. weight389.33

Details

S-206001BACK ORDER

Sarolaner

CAS #1398609-39-6

Mol. formulaC₂₃H₁₈Cl₂F₄N₂O₅S

Mol. weight581.36

Details

S-206002BACK ORDER

Sarolaner Impurity 1

CAS #1398609-72-7

Mol. formulaC₂₀H₁₄Cl₂F₄N₂O₂

Mol. weight461.24

Details

S-206003IN STOCK

rac-Sarolaner

CAS #1398609-86-3

Mol. formulaC₂₃H₁₈Cl₂F₄N₂O₅S

Mol. weight581.36

Details

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