TLC Pharmaceutical Standards — products catalogue

Category index

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

01 — Find your standard

Search by parent drug (API).

Select a letter or parent drug (API) to browse the catalogue.

All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Parent drug

Showing 2501–2600 of 5951 standards

T-192002BACK ORDER

Toldimfos Impurity 1

CAS #NA

Mol. formulaC₉H₁₂Cl₂NP

Mol. weight236.08

Details

T-192003BACK ORDER

Toldimfos Impurity 2 Sodium Salt

CAS #NA

Mol. formulaC₉H₁₄NO₂P. Na

Mol. weight199.19 22.99

Details

T-192004BACK ORDER

Toldimfos Impurity 3

CAS #NA

Mol. formulaC₉H₁₂Cl₂NP

Mol. weight236.08

Details

T-192005BACK ORDER

Toldimfos Impurity 4 Sodium Salt

CAS #NA

Mol. formulaC₉H₁₄NO₂P. Na

Mol. weight199.19 22.99

Details

T-192006BACK ORDER

Toldimfos Impurity 5 Disodium Salt

CAS #NA

Mol. formulaC₉H₁₄NO₃P. 2Na

Mol. weight215.19 2*22.99

Details

T-192007BACK ORDER

Toldimfos Impurity 6 Disodium Salt

CAS #NA

Mol. formulaC₉H₁₄NO₃P. 2Na

Mol. weight215.19 2*22.99

Details

T-192008BACK ORDER

Toldimfos N-Oxide Sodium Salt

CAS #NA

Mol. formulaC₉H₁₄NO₃P. Na

Mol. weight215.19 22.99

Details

T-192009BACK ORDER

Toldimfos Impurity 7 Disodium Salt

CAS #NA

Mol. formulaC₉H₁₄NO₄P. 2Na

Mol. weight231.19 2*22.99

Details

T-192010IN STOCK

N-Desmethyl Toldimfos Sodium Salt

CAS #NA

Mol. formulaC₈H₁₁NO₂P. Na

Mol. weight184.16 22.99

Details

T-192011IN STOCK

Toldimfos Impurity 9 Sodium Salt

CAS #NA

Mol. formulaC₉H₁₁NO₃P. Na

Mol. weight212.17 22.99

Details

T-192012IN STOCK

Toldimfos-d6 Sodium Salt

CAS #NA

Mol. formulaC₉H₇D₆NO₂P. Na

Mol. weight204.22 22.99

Details

T-1921BACK ORDER

Tetracaine Impurity 12

CAS #92726-05-1

Mol. formulaC₁₅H₂₃NO₂

Mol. weight249.35

Details

T-1922BACK ORDER

Tetracaine Impurity 13

CAS #1029292-13-4

Mol. formulaC₁₅H₂₃NO₂

Mol. weight249.35

Details

T-1923BACK ORDER

Tetracaine Impurity 14

CAS #NA

Mol. formulaC₁₉H₃₂N₂O₂

Mol. weight320.48

Details

T-1924BACK ORDER

Tetracaine

CAS #94-24-6

Mol. formulaC₁₅H₂₄N₂O₂

Mol. weight264.37

Details

T-1925BACK ORDER

Tetracaine Impurity 25

CAS #131719-63-6

Mol. formulaC₁₁H₁₇NO

Mol. weight179.26

Details

T-1926BACK ORDER

Tetracaine Impurity 15

CAS #1056627-94-1

Mol. formulaC₁₃H₁₉NO₂

Mol. weight221.30

Details

T-1927BACK ORDER

Tetracaine Impurity 16

CAS #512175-79-0

Mol. formulaC₁₃H₁₉NO₂

Mol. weight221.30

Details

T-1928BACK ORDER

Tetracaine Impurity 17

CAS #398469-99-3

Mol. formulaC₁₆H₂₅NO₂

Mol. weight263.38

Details

T-1929BACK ORDER

Tetracaine Impurity 18

CAS #NA

Mol. formulaC₁₅H₂₅N₃O₂

Mol. weight279.38

Details

T-193IN STOCK

Tetracaine EP Impurity C (Tetracaine USP Related Compound C)

CAS #71839-12-8

Mol. formulaC₁₂H₁₇NO₂

Mol. weight207.27

Details

T-1930BACK ORDER

Tetracaine Impurity 19

CAS #NA

Mol. formulaC₁₉H₃₃N₃O₂

Mol. weight335.49

Details

T-193001IN STOCK

Tilmicosin

CAS #108050-54-0

Mol. formulaC₄₆H₈₀N₂O₁₃

Mol. weight869.15

Details

T-193002IN STOCK

Tilmicosin-d3

CAS #2714486-61-8

Mol. formulaC₄₆H₇₇D₃N₂O₁₃

Mol. weight872.17

Details

T-193003BACK ORDER

Tilmicosin-13C-d3

CAS #NA

Mol. formulaC₄₅¹³CH₇₇D₃N₂O₁₃

Mol. weight873.16

Details

T-193004IN STOCK

Tilmicosin impurity 1

CAS #155381-65-0

Mol. formulaC₄₅H₇₈N₂O₁₃

Mol. weight855.12

Details

T-193005BACK ORDER

Tilmicosin Phosphate

CAS #137330-13-3

Mol. formulaC₄₆H₈₀N₂O₁₃. H₃O₄P

Mol. weight869.15 97.99

Details

T-193006BACK ORDER

Tilmicosin Impurity 2

CAS #NA

Mol. formulaC₄₆H₈₀N₂O₁₃

Mol. weight869.15

Details

T-193007INQUIRE FURTHER

Tilmicosin Impurity 3

CAS #NA

Mol. formulaC₄₆H₈₀N₂O₁₃

Mol. weight869.15

Details

T-1931BACK ORDER

Tetracaine Impurity 20

CAS #794457-79-7

Mol. formulaC₁₁H₁₆N₂O₂

Mol. weight208.26

Details

T-1932BACK ORDER

Tetracaine Impurity 21

CAS #NA

Mol. formulaC₁₃H₁₉NO₃

Mol. weight237.30

Details

T-1933BACK ORDER

Tetracaine Impurity 22

CAS #1152620-27-3

Mol. formulaC₁₃H₂₀N₂O

Mol. weight220.32

Details

T-1934IN STOCK

N-Nitroso Tetracaine

CAS #3038740-94-9

Mol. formulaC₁₅H₂₃N₃O₃

Mol. weight293.37

Details

T-1935IN STOCK

N-Nitroso Desmethyl Tetracaine

CAS #3050754-69-0

Mol. formulaC₁₄H₂₁N₃O₃

Mol. weight279.34

Details

T-1936IN STOCK

Desmethyl Tetracaine DiHCl

CAS #NA

Mol. formulaC₁₄H₂₂N₂O₂. 2 HCl

Mol. weight250.34 2*36.46

Details

T-1937BACK ORDER

N-Nitroso-Tetracaine EP Impurity A-d4 (N-Nitroso-Benzylpenicillin (Procaine) EP Impurity A-d4, N-Nitroso-4-Aminobenzoic Acid-d4)

CAS #NA

Mol. formulaC₇H₂D₄N₂O₃

Mol. weight170.16

Details

T-1938IN STOCK

N-Nitroso Tetracaine EP Impurity B (N-Nitroso Tetracaine USP Related Compound B)

CAS #NA

Mol. formulaC₁₁H₁₄N₂O₃

Mol. weight222.24

Details

T-1939BACK ORDER

N-Nitroso Tetracaine EP Impurity C (N-Nitroso Tetracaine USP Related Compound C)

CAS #NA

Mol. formulaC₁₂H₁₆N₂O₃

Mol. weight236.27

Details

T-194IN STOCK

Tetracaine HCl

CAS #136-47-0

Mol. formulaC₁₅H₂₄N₂O₂. HCl

Mol. weight264.37 36.46

Details

T-1940BACK ORDER

N-Nitroso Tetracaine N-Oxide

CAS #NA

Mol. formulaC₁₅H₂₃N₃O₄

Mol. weight309.37

Details

T-194002BACK ORDER

2-Hydroxy Thiophene

CAS #17236-58-7

Mol. formulaC4H4OS

Mol. weight100.14

Details

T-194003BACK ORDER

2-Chlorothiophene

CAS #96-43-5

Mol. formulaC4H3ClS

Mol. weight118.58

Details

T-194004BACK ORDER

2-Acetyl-5-chlorothiophene

CAS #6310-09-4

Mol. formulaC6H5ClOS

Mol. weight160.62

Details

T-194005BACK ORDER

2-Methylthiophene

CAS #554-14-3

Mol. formulaC₅H₆S

Mol. weight98.16

Details

T-194006BACK ORDER

Thiophene Impurity 1

CAS #4610-02-0

Mol. formulaC₅H₈S

Mol. weight100.18

Details

T-194007BACK ORDER

2-(2-Chloroethyl)thiophene

CAS #19995-38-1

Mol. formulaC₆H₇ClS

Mol. weight146.63

Details

T-194008IN STOCK

2-Thiopheneacetic Acid

CAS #1918-77-0

Mol. formulaC₆H₆O₂S

Mol. weight142.17

Details

T-194009BACK ORDER

Thiophene

CAS #110-02-1

Mol. formulaC₄H₄S

Mol. weight84.14

Details

T-194010BACK ORDER

3-Bromothiophene

CAS #872-31-1

Mol. formulaC₄H₃BrS

Mol. weight163.03

Details

T-194011BACK ORDER

2,5-Dibromothiophene

CAS #3141-27-3

Mol. formulaC₄H₂Br₂S

Mol. weight241.93

Details

T-194012BACK ORDER

Thiophene Impurity 2 HCl

CAS #61-40-5

Mol. formulaC₁₃H₁₅NOS. HCl

Mol. weight233.33 36.46

Details

T-194013BACK ORDER

2-(Bromomethyl)-5-Methylthiophene

CAS #59311-24-9

Mol. formulaC₆H₇BrS

Mol. weight191.09

Details

T-194014BACK ORDER

(3H,5H)-Tetrahydrothiophene-2,4-Dione

CAS #51338-33-1

Mol. formulaC₄H₄O₂S

Mol. weight116.13

Details

T-194016BACK ORDER

2,5-Dichlorothiophene-3-carboxylic acid

CAS #36157-41-2

Mol. formulaC₅H₂Cl₂O₂S

Mol. weight197.03

Details

T-194017BACK ORDER

3-Thiophenecarboxylic acid

CAS #88-13-1

Mol. formulaC₅H₄O₂S

Mol. weight 128.15

Details

T-194018BACK ORDER

2,4,5-Trichloro-3-thiophenecarboxylic acid

CAS #854629-16-6

Mol. formulaC₅HCl₃O₂S

Mol. weight 231.47

Details

T-194019BACK ORDER

3-Acetylthiophene

CAS #1468-83-3

Mol. formulaC₆H₆OS

Mol. weight126.17

Details

T-194020BACK ORDER

2-(2-Bromoethyl) Thiophene

CAS #26478-16-0

Mol. formulaC₆H₇BrS

Mol. weight191.09

Details

T-194021BACK ORDER

2,4-Dichlorthiophen

CAS #17249-75-1

Mol. formulaC₄H₂Cl₂S

Mol. weight153.02

Details

T-194022BACK ORDER

2,5-Bis(5-tert-butylbenzooxazol-2-yl)thiophene

CAS #7128-64-5

Mol. formulaC₂₆H₂₆N₂O₂S

Mol. weight430.57

Details

T-194023BACK ORDER

Methyl 2-Amino-4-(Trifluoromethyl)thiophene-3-Carboxylate

CAS #1094619-74-5

Mol. formulaC₇H₆F₃NO₂S

Mol. weight225.19

Details

T-194024BACK ORDER

Ethyl 2-Amino-4-(Trifluoromethyl)thiophene-3-Carboxylate

CAS #917909-56-9

Mol. formulaC₈H₈F₃NO₂S

Mol. weight239.21

Details

T-194025BACK ORDER

5-(2-Bromoacetyl)thiophene-2-Carboxamide

CAS #68257-90-9

Mol. formulaC₇H₆BrNO₂S

Mol. weight248.09

Details

T-194026BACK ORDER

2-(tert-butyl)thiophene

CAS #1689-78-7

Mol. formulaC₈H₁₂S

Mol. weight140.24

Details

T-1941IN STOCK

Tetracaine EP Impurity B-d9 (Tetracaine USP Related Compound B-d9)

CAS #1309935-92-9

Mol. formulaC₁₁H₆D₉NO₂

Mol. weight202.30

Details

T-1942BACK ORDER

Tetracaine Impurity 9-d9

CAS #NA

Mol. formulaC₁₃H₁₀D₉NO₂

Mol. weight230.35

Details

T-1943BACK ORDER

N-Nitroso Tetracaine EP Impurity B-d9 (N-Nitroso Tetracaine USP Related Compound B-d9

CAS #NA

Mol. formulaC₁₁H₅D₉N₂O₃

Mol. weight231.299

Details

T-1944BACK ORDER

Tetracaine Impurity 23

CAS #NA

Mol. formulaC₁₇H₂₈N₂O₃

Mol. weight308.42

Details

T-1945BACK ORDER

Tetracaine Impurity 24

CAS #NA

Mol. formulaC₁₇H₂₈N₂O₃

Mol. weight308.42

Details

T-1946BACK ORDER

Tetracaine Impurity 25

CAS #NA

Mol. formulaC₁₁H₁₆N₂O₂

Mol. weight208.26

Details

T-195IN STOCK

Tetracaine EP Impurity A (Benzylpenicillin (Procaine) EP Impurity A, 4-Aminobenzoic Acid)

CAS #150-13-0

Mol. formulaC₇H₇NO₂

Mol. weight137.14

Details

T-195001IN STOCK

Terfenadine

CAS #50679-08-8

Mol. formulaC₃₂H₄₁NO₂

Mol. weight471.69

Details

T-195002IN STOCK

Terfenadine EP Impurity C (Terfenadine N-Oxide)

CAS #634901-83-0

Mol. formulaC₃₂H₄₁NO₃

Mol. weight487.69

Details

T-195003IN STOCK

Terfenadine EP Impurity D

CAS #93052-68-7

Mol. formulaC₃₂H₃₉NO

Mol. weight453.67

Details

T-195004BACK ORDER

Terfenadine EP Impuity F

CAS #NA

Mol. formulaC32H37N

Mol. weight435.66

Details

T-195005BACK ORDER

Hydroxy Terfenadine

CAS #76815-56-0

Mol. formulaC₃₂H₄₁NO₃

Mol. weight487.68

Details

T-195006BACK ORDER

Terfenadine Impurity 1

CAS #162096-56-2

Mol. formulaC₁₄H₁₆O₃

Mol. weight232.28

Details

T-196IN STOCK

Tetracaine N-Oxide

CAS #55750-02-2

Mol. formulaC₁₅H₂₄N₂O₃

Mol. weight280.37

Details

T-196001IN STOCK

Tipelukast

CAS #125961-82-2

Mol. formulaC29H38O7S

Mol. weight530.69

Details

T-196002IN STOCK

Tipelukast-d6

CAS #125961-82-2 (non-labelled)

Mol. formulaC29H32O7SD6

Mol. weight536.72

Details

T-196003IN STOCK

Hydroxy Tipelukast

CAS #1027597-04-1

Mol. formulaC29H40O7S

Mol. weight532.70

Details

T-196004IN STOCK

Hydroxy Tipelukast-d6

CAS #1027597-04-1 (non-labelled)

Mol. formulaC29H34O7SD6

Mol. weight538.74

Details

T-196005IN STOCK

Hydroxy Tipelukast Sodium Salt

CAS #1027597-04-1 (free acid)

Mol. formulaC29H39O7S. Na

Mol. weight531.69 22.99

Details

T-196006IN STOCK

Hydroxy Tipelukast-d6 Sodium Salt

CAS #2714473-19-3

Mol. formulaC₂₉H₃₃D₆O₇S. Na

Mol. weight537.73 22.99

Details

T-197IN STOCK

Tetracaine EP Impurity B (Tetracaine USP Related Compound B)

CAS #4740-24-3

Mol. formulaC₁₁H₁₅NO₂

Mol. weight193.25

Details

T-197001IN STOCK

Tavaborole

CAS #174671-46-6

Mol. formulaC₇H₆BFO₂

Mol. weight151.93

Details

T-197002BACK ORDER

Tavaborole Impurity 1

CAS #216060-08-1

Mol. formulaC7H10BNO2

Mol. weight150.97

Details

T-197003BACK ORDER

Tavaborole Impurity 2

CAS #NA

Mol. formulaC7H9BBrNO2

Mol. weight229.87

Details

T-197004BACK ORDER

Tavaborole Impurity 3

CAS #493035-82-8

Mol. formulaC7H9BO3

Mol. weight151.96

Details

T-197005BACK ORDER

Tavaborole Impurity 4

CAS #NA

Mol. formulaC7H8BBrO3

Mol. weight230.86

Details

T-197006BACK ORDER

Tavaborole Impurity 5

CAS #NA

Mol. formulaC14H14B2Br2N2O4

Mol. weight455.71

Details

T-197007BACK ORDER

Tavaborole Impurity 6

CAS #NA

Mol. formulaT-197007

Mol. weight293.88

Details

T-197008BACK ORDER

Tavaborole Impurity 7

CAS #NA

Mol. formulaC14H13BF2O

Mol. weight246.07

Details

T-197009BACK ORDER

Tavaborole Impurity 8

CAS #NA

Mol. formulaC14H11BBr2F2O

Mol. weight403.86

Details

T-197010BACK ORDER

Tavaborole Impurity 9

CAS #1817190-70-0

Mol. formulaC7H7BO3

Mol. weight149.94

Details

T-197011BACK ORDER

Tavaborole Impurity 10

CAS #947165-26-6

Mol. formulaC7H8BNO2

Mol. weight148.96

Details

T-197012BACK ORDER

Tavaborole Impurity 11

CAS #NA

Mol. formulaC14H12BFN2O3S

Mol. weight318.14

Details

T-197013IN STOCK

Tavaborole Impurity 12

CAS #174671-93-3

Mol. formulaC7H6BFO2

Mol. weight152.04

Details

T-197014BACK ORDER

Tavaborole Impurity 13

CAS #874290-63-8

Mol. formulaC7H6BFO4

Mol. weight183.93

Details

T-197015BACK ORDER

Tavaborole Impurity 14

CAS #1061223-45-7

Mol. formulaC7H8BFO3

Mol. weight169.95

Details

Can’t find what you are looking for?

Custom synthesis is our core capability. Send us the structure or CAS number and we’ll respond with feasibility, lead time and pricing.

Request custom synthesis