TLC Pharmaceutical Standards — products catalogue

Category index

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

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Showing 2901–3000 of 3957 standards

M-4245INQUIRE FURTHER

N-Nitroso Metformin EP Impurity F-d6 (N-Nitroso Dacarbazine EP Impurity D-d6, N-Nitroso Dimethylamine-d6 (NDMA-d6))

CAS #17829-05-9

Mol. formulaC₂D₆N₂O

Mol. weight80.12

Details

M-4246INQUIRE FURTHER

N-Nitroso Metformin EP Impurity F-13C-d6 (N-Nitroso Dacarbazine EP Impurity D-13C-d6, N-Nitroso Dimethylamine-13C-d6 (NDMA-13C-d6))

CAS #NA

Mol. formula¹³C₂D₆N₂O

Mol. weight82.10

Details

M-4248IN STOCK

N-Nitroso Metformin EP Impurity E Nitrate (N-Nitroso Metformin USP Related Compound B Nitrate)

CAS #NA

Mol. formulaC₃H₈N₆O. x HNO₃

Mol. weight144.14 x*63.01

Details

M-425IN STOCK

Metformin EP Impurity B Dinitrate

CAS #27369-26-2

Mol. formulaC₄H₈N₈. 2 HNO₃

Mol. weight168.16 2*63.01

Details

M-427IN STOCK

Metformin EP Impurity C (Metformin USP Related Compound C)

CAS #1985-46-2

Mol. formulaC₅H₁₀N₆

Mol. weight154.18

Details

M-428IN STOCK

Metformin EP Impurity E Sulfate (Metformin USP Related Compound B Sulfate)

CAS #36801-25-9

Mol. formulaC₃H₉N₅. H₂SO₄

Mol. weight115.14 98.07

Details

M-429BACK ORDER

Metformin Impurity 14

CAS #NA

Mol. formulaC4H12N6

Mol. weight144.18

Details

M-451IN STOCK

Medroxyprogesterone Acetate

CAS #71-58-9

Mol. formulaC₂₄H₃₄O₄

Mol. weight386.53

Details

M-4510BACK ORDER

Medroxyprogesterone Glucuronide

CAS #N/A

Mol. formulaC28H40O9

Mol. weight520.63

Details

M-4511IN STOCK

Medroxyprogesterone Acetate EP Impurity F (Medroxyprogesterone Acetate USP Related Compound A, 4,5-beta-Dihydromedroxyprogesterone Acetate)

CAS #69688-15-9

Mol. formulaC₂₄H₃₆O₄

Mol. weight388.55

Details

M-4512IN STOCK

Medroxyprogesterone Acetate EP Impurity C

CAS #NA

Mol. formulaC₂₄H₃₄O₄

Mol. weight386.53

Details

M-4513IN STOCK

Medroxyprogesterone Acetate EP Impurity D (Megestrol Acetate EP Impurity F)

CAS #2242-65-1

Mol. formulaC₂₄H₃₄O₄

Mol. weight386.53

Details

M-4514IN STOCK

Medroxyprogesterone Acetate EP Impurity I

CAS #NA

Mol. formulaC₂₂H₃₂O₃

Mol. weight344.50

Details

M-4515IN STOCK

Medroxyprogesterone Acetate EP Impurity A

CAS #984-47-4

Mol. formulaC₂₄H₃₄O₅

Mol. weight402.53

Details

M-4516IN STOCK

Medroxyprogesterone Acetate Impurity 2

CAS #NA

Mol. formulaC₂₄H₃₄O₄

Mol. weight386.53

Details

M-4517IN STOCK

Medroxyprogesterone Acetate EP Impurity E (Megestrol Acetate EP Impurity D)

CAS #32634-95-0

Mol. formulaC₂₄H₃₂O₄

Mol. weight384.52

Details

M-4518IN STOCK

Medroxyprogesterone Acetate EP Impurity H (Chlormadinone Acetate EP Impurity G, Megestrol Acetate EP Impurity K, 17-alpha-Acetoxy Progesterone)

CAS #302-23-8

Mol. formulaC₂₃H₃₂O₄

Mol. weight372.51

Details

M-4519BACK ORDER

2-beta, 6-beta-Dihydroxy-Medroxyprogesterone Acetate

CAS #NA

Mol. formulaC24H34O6

Mol. weight418.53

Details

M-452BACK ORDER

Medroxyprogesterone acetate-13C2-d3

CAS #71-58-9 (non-labelled)

Mol. formulaC24H31O4D3

Mol. weight391.54

Details

M-4520IN STOCK

Medroxyprogesterone Acetate Impurity 1

CAS #984-46-3

Mol. formulaC₂₄H₃₄O₅

Mol. weight402.53

Details

M-4521IN STOCK

Medroxyprogesterone Acetate Impurity 3

CAS #113891-99-9

Mol. formulaC24H36O4

Mol. weight388.55

Details

M-4522BACK ORDER

Medroxyprogesterone Acetate Impurity 4

CAS #1072923-65-9

Mol. formulaC₂₄H₃₄O₅

Mol. weight402.53

Details

M-4523BACK ORDER

Medroxyprogesterone Acetate Impurity 5

CAS #1072923-64-8

Mol. formulaC₂₄H₃₄O₅

Mol. weight402.53

Details

M-4524BACK ORDER

Medroxyprogesterone Acetate Impurity 6

CAS #1097-51-4

Mol. formulaC₂₁H₂₈O₃

Mol. weight328.45

Details

M-4525BACK ORDER

Medroxyprogesterone Acetate Impurity 7

CAS #28018-91-9

Mol. formulaC₂₁H₂₉BrO₃

Mol. weight 409.36

Details

M-4526BACK ORDER

Medroxyprogesterone Acetate Impurity 8

CAS #2128317-86-0

Mol. formulaC₃₁H₄₁NO₄

Mol. weight491.67

Details

M-4527BACK ORDER

Medroxyprogesterone Acetate Impurity 9

CAS #16319-93-0

Mol. formulaC₂₅H₃₆O₄

Mol. weight400.56

Details

M-4528BACK ORDER

Medroxyprogesterone 17-Acetate-d6

CAS #NA

Mol. formulaC₂₄H₂₈D₆O₄

Mol. weight392.57

Details

M-453BACK ORDER

Medroxyprogesterone acetate-d10

CAS #71-58-9 (non-labelled)

Mol. formulaC24H24O4D10

Mol. weight396.54

Details

M-454IN STOCK

Medroxyprogesterone 17-Acetate-d3

CAS #NA

Mol. formulaC₂₄H₃₁D₃O₄

Mol. weight389.55

Details

M-455IN STOCK

Medroxyprogesterone Acetate EP Impurity B (Medroxyprogesterone Acetate USP Related Compound B, Medroxyprogesterone)

CAS #520-85-4

Mol. formulaC₂₂H₃₂O₃

Mol. weight344.50

Details

M-456IN STOCK

Medroxyprogesterone Acetate EP Impurity B-d3 (Medroxyprogesterone Acetate USP Related Compound B-d3, Medroxyprogesterone-d3)

CAS #162462-69-3

Mol. formulaC₂₂H₂₉D₃O₃

Mol. weight347.51

Details

M-457BACK ORDER

Medroxyprogesterone-d7

CAS #N/A

Mol. formulaC22H25O3D7

Mol. weight351.54

Details

M-458BACK ORDER

Medroxyprogesterone-13C-d3

CAS #N/A

Mol. formulaC22H29O3D3

Mol. weight348.51

Details

M-459BACK ORDER

1,2-Dehydro Medroxyprogesterone

CAS #3660-13-7

Mol. formulaC22H30O3

Mol. weight342.48

Details

M-471IN STOCK

DL-Methionine

CAS #59-51-8

Mol. formulaC₅H₁₁NO₂S

Mol. weight149.21

Details

M-4710BACK ORDER

Methionine Sulfone

CAS #820-10-0

Mol. formulaC₅H₁₁NO₄S

Mol. weight181.21

Details

M-4711BACK ORDER

Acetyl Methionine

CAS #1115-47-5

Mol. formulaC₇H₁₃NO₃S

Mol. weight191.25

Details

M-4712IN STOCK

Acetyl Methionine Sulfoxide

CAS #3054-51-1

Mol. formulaC₇H₁₃NO₄S

Mol. weight207.24

Details

M-4713BACK ORDER

Acetyl Methionine Sulfone

CAS #169168-64-3

Mol. formulaC₇H₁₃NO₅S

Mol. weight223.24

Details

M-4714IN STOCK

Methionine EP Impurity B (L-Methionine Sulfone)

CAS #7314-32-1

Mol. formulaC₅H₁₁NO₄S

Mol. weight181.21

Details

M-4715IN STOCK

S-Methyl-L-Methionine Iodide

CAS #3493-11-6

Mol. formulaC₆H₁₄NO₂S. I

Mol. weight164.24 126.91

Details

M-4716BACK ORDER

Methionine EP Impurity D

CAS #NA

Mol. formulaC₁₂H₂₂N₂O₄S₂

Mol. weight322.44

Details

M-4717BACK ORDER

Methionine Impurity 1

CAS #1879009-96-7

Mol. formulaC₁₂H₂₂N₂O₄S₂

Mol. weight322.44

Details

M-4718BACK ORDER

Methionine EP Impurity E

CAS #NA

Mol. formulaC₁₂H₂₂N₂O₄S₂

Mol. weight322.44

Details

M-4719BACK ORDER

L-Methionine-S-methyl Sulfonium Chloride

CAS #1115-84-0

Mol. formulaC₆H₁₄NO₂S. Cl

Mol. weight164.24 35.45

Details

M-472BACK ORDER

N-Fmoc-L-Methionine

CAS #71989-28-1

Mol. formulaC20H21NO4S

Mol. weight371.45

Details

M-4720BACK ORDER

L-Methionine-S-methyl Sulfonium Chloride-13C

CAS #143715-97-3

Mol. formulaC₅¹³CH₁₄ClNO₂S. Cl

Mol. weight165.24 35.45

Details

M-4721BACK ORDER

L-Methionine-S-methyl Sulfonium Chloride-13C-d3

CAS #NA

Mol. formulaC₅¹³CH₁₁D₃NO₂S. Cl

Mol. weight168.25 35.45

Details

M-4722BACK ORDER

Hydroxy Methionine Thio-Thio Methyl Impurity

CAS #192509-56-1

Mol. formulaC₅H₁₀O₃S₂

Mol. weight182.25

Details

M-4723BACK ORDER

Hydroxy Methionine Dimer Impurity

CAS #33770-86-4

Mol. formulaC₈H₁₄O₆S₂

Mol. weight270.31

Details

M-4724BACK ORDER

DL-Methionine-3,3,4,4-d4

CAS #93709-61-6

Mol. formulaC₅H₇D₄NO₂S

Mol. weight153.23

Details

M-4725BACK ORDER

D-Methionine

CAS #348-67-4

Mol. formulaC₅H₁₁NO₂S

Mol. weight149.21

Details

M-4726BACK ORDER

N-Fmoc-D-Methionine (Fmoc-D-Met-OH)

CAS #112883-40-6

Mol. formulaC₂₀H₂₁NO₄S

Mol. weight371.45

Details

M-4727BACK ORDER

Acetyl D-Methionine

CAS #1509-92-8

Mol. formulaC₇H₁₃NO₃S

Mol. weight191.25

Details

M-4728BACK ORDER

Acetyl D-Methionine Sulfone

CAS #2728728-26-3

Mol. formulaC₇H₁₃NO₅S

Mol. weight223.24

Details

M-4729BACK ORDER

N-Acetyl-L-Methionine

CAS #65-82-7

Mol. formulaC₇H₁₃NO₃S

Mol. weight191.25

Details

M-473BACK ORDER

N-Fmoc-L-Methionine-34S

CAS #71989-28-1 (non-labelled)

Mol. formula34S C20H21NO4

Mol. weight373.36

Details

M-4730BACK ORDER

L-Methionine-13C-d3

CAS #73488-65-0

Mol. formulaC₄CH₈D₃NO₂S

Mol. weight153.22

Details

M-4731INQUIRE FURTHER

N-Nitroso DL-Methionine

CAS #1378684-66-2

Mol. formulaC₅H₁₀N₂O₃S

Mol. weight178.04

Details

M-4732BACK ORDER

Methionine Impurity 2

CAS #NA

Mol. formulaC₁₂H₂₁NO₇S₃. 2Na

Mol. weight387.48 2*22.99

Details

M-4733BACK ORDER

Methionine Impurity 2-13C-d3

CAS #NA

Mol. formulaC₁₁¹³CH₁₈D₃NO₇S₃. 2Na

Mol. weight391.49 2*22.99

Details

M-4734IN STOCK

Methionine Impurity 3

CAS #106188-43-6

Mol. formulaC₁₁H₂₃NO₇S

Mol. weight313.37

Details

M-4735IN STOCK

Methionine Impurity 3-13C-d3

CAS #NA

Mol. formulaC₁₀¹³CH₂₀D₃NO₇S

Mol. weight317.38

Details

M-4736BACK ORDER

N-Lactoyl-L-Methionine

CAS #210769-93-0

Mol. formulaC₈H₁₅NO₄S

Mol. weight221.27

Details

M-4737BACK ORDER

L-Methionine-d3

CAS #13010-53-2

Mol. formulaC₅H₈D₃NO₂S

Mol. weight152.23

Details

M-474IN STOCK

Methionylmethionine HCl (Mixture of Diastereomers)

CAS #52715-93-2 (free base)

Mol. formulaC10H20N2O3S2. HCl

Mol. weight280.41 36.46

Details

M-475BACK ORDER

L-Methionine

CAS #63-68-3

Mol. formulaC5H11NO2S

Mol. weight149.21

Details

M-476INQUIRE FURTHER

L-Methionine-34S

CAS #1006386-95-3

Mol. formula34S C5H11NO2

Mol. weight151.12

Details

M-477IN STOCK

Methionine EP Impurity A (L-Methionine Sulfoxide)

CAS #3226-65-1

Mol. formulaC₅H₁₁NO₃S

Mol. weight165.21

Details

M-478IN STOCK

DL-Methionine Sulfoxide (Mixture of Diastereomers)

CAS #62697-73-8

Mol. formulaC₅H₁₁NO₃S

Mol. weight165.21

Details

M-479BACK ORDER

DL-Methionine-13C-d3 Sulfoxide

CAS #62697-73-8 (non-labelled)

Mol. formula13C C4H8D3NO3S

Mol. weight169.22

Details

M-482IN STOCK

Methyl Benzoate (Guaiacol EP Impurity E)

CAS #93-58-3

Mol. formulaC₈H₈O₂

Mol. weight136.15

Details

M-483IN STOCK

Isoamyl Benzoate

CAS # 94-46-2

Mol. formulaC₁₂H₁₆O₂

Mol. weight192.26

Details

M-484BACK ORDER

Propyl 3-Bromo-4-Hydroxybenzoate

CAS #37470-59-0

Mol. formulaC₁₀H₁₁BrO₃

Mol. weight259.10

Details

M-485BACK ORDER

Methyl 3,4-dihydroxybenzoate

CAS #2150-43-8

Mol. formulaC₈H₈O₄

Mol. weight168.15

Details

M-486BACK ORDER

Methyl 3,4-dihydroxybenzoate-d3 (benzene-d3)

CAS #2733147-54-9

Mol. formulaC₈H₅D₃O₄

Mol. weight171.17

Details

M-487BACK ORDER

Benzamidomethyl Benzoate

CAS #61652-83-3

Mol. formulaC₁₅H₁₃NO₃

Mol. weight255.27

Details

M-491IN STOCK

Mebeverine HCl

CAS #2753-45-9

Mol. formulaC₂₅H₃₅NO₅. HCl

Mol. weight429.56 36.46

Details

M-4910IN STOCK

Desmethyl Mebeverine Alcohol-d5

CAS #155172-67-1 (non-labelled)

Mol. formulaC15H20NO2D5

Mol. weight256.40

Details

M-4911IN STOCK

Desmethyl Mebeverine Alcohol

CAS #155172-67-1

Mol. formulaC15H25NO2

Mol. weight251.37

Details

M-4912IN STOCK

Mebeverine EP Impurity C-d5 (Mebeverine Alcohol-d5)

CAS #2070015-15-3

Mol. formulaC₁₆H₂₂D₅NO₂

Mol. weight270.43

Details

M-4913IN STOCK

Mebeverine EP Impurity C HCl (Mebeverine Alcohol HCl)

CAS #2748615-73-6

Mol. formulaC₁₆H₂₇NO₂. HCl

Mol. weight265.40 36.46

Details

M-4914IN STOCK

Mebeverine Acid-d5 HCl

CAS #NA

Mol. formulaC₁₆H₂₀D₅NO₃. HCl

Mol. weight284.41 36.46

Details

M-4915BACK ORDER

Mebeverine Impurity G1

CAS #NA

Mol. formulaC37H51NO8

Mol. weight637.82

Details

M-4916BACK ORDER

Mebeverine Impurity G2

CAS #NA

Mol. formulaC37H51NO8

Mol. weight637.82

Details

M-4917IN STOCK

Mebeverine EP Impurity B HCl

CAS #93963-24-7

Mol. formulaC₁₂H₁₉NO. HCl

Mol. weight193.29 36.46

Details

M-4918IN STOCK

Mebeverine EP Impurity J DiHCl

CAS #NA

Mol. formulaC₃₂H₅₂N₂O₃. 2 HCl

Mol. weight512.78 2*36.46

Details

M-4919IN STOCK

Mebeverine Impurity 1

CAS #1260668-38-9

Mol. formulaC₁₃H₁₇BrO₄

Mol. weight317.18

Details

M-492IN STOCK

Mebeverine-d6 HCl

CAS #1329647-20-2

Mol. formulaC₂₅H₂₉D₆NO₅.HCl

Mol. weight435.60 36.46

Details

M-4920BACK ORDER

Mebeverine EP Impurity H

CAS #2514745-46-9

Mol. formulaC₂₄H₃₃NO₅

Mol. weight415.53

Details

M-4921BACK ORDER

Mebeverine EP Impurity I

CAS #NA

Mol. formulaC₂₄H₃₃NO₅

Mol. weight415.53

Details

M-4922BACK ORDER

Mebeverine EP Impurity O

CAS #2512206-37-8

Mol. formulaC₂₆H₃₇NO₅

Mol. weight443.58

Details

M-4923

Controlled item — please contact our sales team

Details

M-4924IN STOCK

Mebeverine EP Impurity D (Veratric Acid)

CAS #93-07-2

Mol. formulaC₉H₁₀O₄

Mol. weight182.18

Details

M-4925IN STOCK

Mebeverine EP Impurity D-d6 (Veratric Acid-d6)

CAS #1162658-12-9

Mol. formulaC₉H₄D₆O₄

Mol. weight188.21

Details

M-4926BACK ORDER

Desmethyl Mebeverine Alcohol Glucuronide

CAS #NA

Mol. formulaC₂₁H₃₃NO₈

Mol. weight427.49

Details

M-4927BACK ORDER

Mebverine Alcohol Glucuronide

CAS #NA

Mol. formulaC₂₂H₃₅NO₈

Mol. weight441.52

Details

M-4928BACK ORDER

Mebeverine EP Impurity E

CAS #69788-75-6

Mol. formulaC₁₃H₁₇ClO₄

Mol. weight272.73

Details

M-4929BACK ORDER

Mebeverine EP Impurity F

CAS #69788-70-1

Mol. formulaC₁₃H₁₇IO₄

Mol. weight364.18

Details

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