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 2301–2400 of 4311 standards

E-197017BACK ORDER

Elobixibat Impurity 13

CAS #1907648-74-1

Mol. formulaC₂₄H₃₀BrNO₂S

Mol. weight476.47

Details

E-197018BACK ORDER

Elobixibat Impurity 14

CAS #358376-04-2

Mol. formulaC₂₃H₃₀BrNO₃S

Mol. weight480.46

Details

E-197019BACK ORDER

Elobixibat Impurity 15

CAS #358375-95-8

Mol. formulaC₂₅H₃₂BrNO₅S

Mol. weight 538.50

Details

E-198IN STOCK

Exemestane Metabolite 2

CAS #NA

Mol. formulaC21H28O4

Mol. weight344.45

Details

E-198001BACK ORDER

9-Eicosene

CAS #42448-90-8

Mol. formulaC₂₀H₄₀

Mol. weight280.54

Details

E-199IN STOCK

Exemestane EP Impurity E (Exemestane USP Related Compound A)

CAS #19457-55-7

Mol. formulaC₂₀H₂₆O₂

Mol. weight298.43

Details

E-199001BACK ORDER

Ethacridine

CAS #442-16-0

Mol. formulaC₁₅H₁₅N₃O

Mol. weight253.31

Details

E-199002BACK ORDER

Ethacridine Impurity 1

CAS #144335-20-6

Mol. formulaC₁₅H₁₄N₂O₂

Mol. weight254.29

Details

E-199003BACK ORDER

Ethacridine Impurity 2

CAS #855939-48-9

Mol. formulaC₁₅H₁₃ClN₂O

Mol. weight272.73

Details

E-199004BACK ORDER

Ethacridine Impurity 3

CAS #NA

Mol. formulaC₁₇H₁₈N₂O₃

Mol. weight298.34

Details

E-199005BACK ORDER

Ethacridine Impurity 4

CAS #451460-48-3

Mol. formulaC₁₅H₁₂N₂O₄

Mol. weight284.27

Details

E-199006BACK ORDER

Ethacridine Impurity 5

CAS #NA

Mol. formulaC₁₅H₁₄N₂O₄

Mol. weight286.29

Details

E-199007BACK ORDER

Ethacridine Impurity 6

CAS #5568-33-2

Mol. formulaC₇H₄ClNO₃

Mol. weight185.56

Details

E-199008BACK ORDER

Ethacridine Impurity 7

CAS #38246-95-6

Mol. formulaC₈H₁₁NO₂

Mol. weight153.18

Details

E-199009BACK ORDER

Ethacridine Impurity 8

CAS #328258-90-8

Mol. formulaC₁₅H₁₃ClN₂O₄

Mol. weight320.73

Details

E-199010BACK ORDER

Ethacridine Impurity 9

CAS #NA

Mol. formulaC₁₁H₁₂ClNO₅

Mol. weight273.67

Details

E-199011BACK ORDER

Ethacridine Impurity 10

CAS #20304-71-6

Mol. formulaC₂₁H₁₆N₂O₄

Mol. weight360.37

Details

E-199012BACK ORDER

Ethacridine Impurity 11

CAS #20304-70-5

Mol. formulaC₁₅H₁₃N₃O₃

Mol. weight283.29

Details

E-199013BACK ORDER

Ethacridine Impurity 12

CAS #NA

Mol. formulaC₁₅H₁₅N₃O₂

Mol. weight269.30

Details

E-200001IN STOCK

Ellipticine

CAS #519-23-3

Mol. formulaC₁₇H₁₄N₂

Mol. weight246.31

Details

E-200002BACK ORDER

N-Nitroso Ellipticine

CAS #NA

Mol. formulaC₁₇H₁₃N₃O

Mol. weight275.31

Details

E-200003BACK ORDER

Ellipticine Impurity 1

CAS #14501-66-7

Mol. formulaC₁₅H₁₃NO

Mol. weight223.28

Details

E-201IN STOCK

Erythromycin A-13C-d3 (Roxithromycin EP Impurity A-13C-d3)

CAS #2378755-50-9

Mol. formulaC₃₆¹³CH₆₄D₃NO₁₃

Mol. weight737.95

Details

E-2010BACK ORDER

Erythromycin EP Impurity N (Erythronolide B)

CAS #3225-82-9

Mol. formulaC₂₁H₃₈O₇

Mol. weight402.53

Details

E-201001BACK ORDER

Europium tris[3-(Heptafluoropropylhydroxymethylene)-(+)-Camphorate

CAS #34788-82-4

Mol. formulaC₄₂H₄₂EuF₂₁O₆

Mol. weight1193.72

Details

E-201002INQUIRE FURTHER

Europium tris[3-(Heptafluoropropylhydroxymethylene)-(-)-Camphorate

CAS #NA

Mol. formulaC₄₂H₄₂EuF₂₁O₆

Mol. weight1193.72

Details

E-201003BACK ORDER

Tris(1,1,1,5,5,6,6,7,7,7-Decafluoro-2,4-Heptanedionate) Europium Dihydrate

CAS #201742-11-2

Mol. formulaC₂₁H₃EuF₃₀O₆. 2H₂O

Mol. weight1073.17 2*18.01

Details

E-2011BACK ORDER

Erythromycin B

CAS #527-75-3

Mol. formulaC₃₇H₆₇NO₁₂

Mol. weight717.95

Details

E-2012IN STOCK

Erythromycin EP Impurity D (Anhydroerythromycin A)

CAS #23893-13-2

Mol. formulaC₃₇H₆₅NO₁₂

Mol. weight715.92

Details

E-2013BACK ORDER

Erythromycin EP Impurity A (Erythromycin F)

CAS #82230-93-1

Mol. formulaC₃₇H₆₇NO₁₄

Mol. weight749.94

Details

E-2014BACK ORDER

Erythromycin Ethylsuccinate-D5

CAS #1264-62-6 (non-d)

Mol. formulaC43H70NO16D5

Mol. weight867.10

Details

E-2015IN STOCK

Erythromycin Ethylsuccinate-13C-d3

CAS #NA

Mol. formulaC₄₂¹³CH₇₂D₃NO₁₆

Mol. weight866.07

Details

E-2016IN STOCK

Erythromycin EP Impurity C (Erythromycin E)

CAS #41451-91-6

Mol. formulaC₃₇H₆₅NO₁₄

Mol. weight747.92

Details

E-2017BACK ORDER

Erythromycin Impurity E

CAS #857839-61-3

Mol. formulaC₃₇H₆₅NO₁₂

Mol. weight715.93

Details

E-2018IN STOCK

Erythromycin EP Impurity F (Pseudoerythromycin A Enol Ether)

CAS #105882-69-7

Mol. formulaC₃₇H₆₅NO₁₂

Mol. weight715.92

Details

E-2019BACK ORDER

Erythromycin Propionate

CAS #134-36-1

Mol. formulaC₄₀H₇₁NO₁₄

Mol. weight790.01

Details

E-202IN STOCK

Erythromycin EP Impurity B (Erythromycin USP Related Compound N, 3″-N-Demethylerythromycin A)

CAS #992-62-1

Mol. formulaC₃₆H₆₅NO₁₃

Mol. weight719.91

Details

E-2020BACK ORDER

N-Demethyl-N-Propanoyl Erythromycin

CAS #147702-49-6

Mol. formulaC₃₉H₆₉NO₁₄

Mol. weight775.98

Details

E-202001BACK ORDER

Elaiophylin

CAS #37318-06-2

Mol. formulaC₅₄H₈₈O₁₈

Mol. weight1025.28

Details

E-2021IN STOCK

Erythromycin A 9-Oxime (Mixture of Z and E Isomers)

CAS #13127-18-9

Mol. formulaC₃₇H₆₈N₂O₁₃

Mol. weight748.95

Details

E-2022IN STOCK

Erythromycin EP Impurity E (Erythromycin A Enol Ether)

CAS #33396-29-1

Mol. formulaC₃₇H₆₅NO₁₂

Mol. weight715.92

Details

E-2023IN STOCK

Erythromycin EP Impurity J (Pseudoerythromycin A Hemiketal) (1S-Isomer)

CAS #105900-46-7

Mol. formulaC₃₇H₆₇NO₁₃

Mol. weight733.94

Details

E-2024IN STOCK

Erythromycin EP Impurity H (Erythromycin A N-Oxide)

CAS #992-65-4

Mol. formulaC₃₇H₆₇NO₁₄

Mol. weight749.94

Details

E-2025IN STOCK

Erythromycin EP Impurity I (Erythralosamine)

CAS #546-57-6

Mol. formulaC₂₉H₄₉NO₈

Mol. weight539.71

Details

E-2027IN STOCK

Erythromycin A 9-Oxime (Z-Isomer)

CAS #134931-01-4

Mol. formulaC₃₇H₆₈N₂O₁₃

Mol. weight748.95

Details

E-2028BACK ORDER

Erythromycin Impurity 4

CAS #NA

Mol. formulaC₃₇H₆₅NO₁₄

Mol. weight747.92

Details

E-2029INQUIRE FURTHER

Erythromycin EP Impurity M (Erythromycin G)

CAS #616234-56-1

Mol. formulaC₃₇H₆₇NO₁₃

Mol. weight733.94

Details

E-203IN STOCK

Erythromycin A (Roxithromycin EP Impurity A)

CAS #114-07-8

Mol. formulaC₃₇H₆₇NO₁₃

Mol. weight733.94

Details

E-2030IN STOCK

Erythromycin Ethylsuccinate EP Impurity G

CAS #NA

Mol. formulaC₄₂H₇₃NO₁₆

Mol. weight848.04

Details

E-203001BACK ORDER

EVT-401

CAS #951015-69-3

Mol. formulaC₂₂H₂₀F₄N₂O₃

Mol. weight436.41

Details

E-203002BACK ORDER

EVT-401-M3

CAS #NA

Mol. formulaC₂₈H₂₈F₄N₂O₉

Mol. weight612.53

Details

E-203003BACK ORDER

EVT-401-M4

CAS #NA

Mol. formulaC₂₂H₁₈F₄N₂O₄

Mol. weight450.39

Details

E-203004BACK ORDER

EVT-401-d5

CAS #NA

Mol. formulaC₂₂H₁₅D₅F₄N₂O₃

Mol. weight441.44

Details

E-203005BACK ORDER

EVT-401-M3-d5

CAS #NA

Mol. formulaC₂₈H₂₃D₅F₄N₂O₉

Mol. weight617.56

Details

E-203006BACK ORDER

EVT-401-M4-d3

CAS #NA

Mol. formulaC₂₂H₁₅D₃F₄N₂O₄

Mol. weight453.41

Details

E-2032BACK ORDER

Erythromycin C (Erythromycin Impurity 3)

CAS #1675-02-1

Mol. formulaC36H65NO13

Mol. weight719.91

Details

E-2033IN STOCK

Erythromycin EP Impurity L

CAS #127955-44-6

Mol. formulaC₃₇H₆₅NO₁₄

Mol. weight747.92

Details

E-2034BACK ORDER

Erythromycin Impurity 5

CAS #NA

Mol. formulaC38H70N2O13

Mol. weight762.98

Details

E-2036BACK ORDER

Erythromycylamine-d6

CAS #NA

Mol. formulaC37H64D6N2O12

Mol. weight741.01

Details

E-2037INQUIRE FURTHER

Erythromycin Impurity 6

CAS #1460313-67-0

Mol. formulaC41H74N2O16

Mol. weight851.04

Details

E-2038BACK ORDER

Erythromycin B ethylsuccinate

CAS #142407-65-6

Mol. formulaC₄₃H₇₅NO₁₅

Mol. weight846.07

Details

E-2039INQUIRE FURTHER

O-Desmethyl Erythromycin ethylsuccinate

CAS #142407-66-7

Mol. formulaC₄₂H₇₃NO₁₆

Mol. weight848.04

Details

E-204IN STOCK

Erythromycylamine (Dirithromycin EP Impurity A)

CAS #26116-56-3

Mol. formulaC37H70N2O12

Mol. weight734.97

Details

E-2040IN STOCK

Erythromycin Ethylsuccinate

CAS #1264-62-6

Mol. formulaC₄₃H₇₅NO₁₆

Mol. weight862.06

Details

E-204001BACK ORDER

Evocalcet Impurity 1

CAS #52417-52-4

Mol. formulaC₁₃H₁₂O

Mol. weight184.24

Details

E-204002BACK ORDER

Evocalcet Impurity 2

CAS #19717-43-2

Mol. formulaC₁₂H₁₀Br₂N₂

Mol. weight342.03

Details

E-204003IN STOCK

Evocalcet Impurity 3 DiHCl

CAS #NA

Mol. formulaC₁₂H₁₆N₂O₂. 2 HCl

Mol. weight220.27 2*36.46

Details

E-204004IN STOCK

Evocalcet

CAS #870964-67-3

Mol. formulaC₂₄H₂₆N₂O₂

Mol. weight374.48

Details

E-204005IN STOCK

Evocalcet-d4

CAS #NA

Mol. formulaC₂₄H₂₂D₄N₂O₂

Mol. weight378.51

Details

E-204006IN STOCK

N-Nitroso Evocalcet

CAS #3051508-93-8

Mol. formulaC₂₄H₂₅N₃O₃

Mol. weight403.48

Details

E-204007IN STOCK

Evocalcet Enantiomer

CAS #NA

Mol. formulaC₂₄H₂₆N₂O₂

Mol. weight374.48

Details

E-204008IN STOCK

Evocalcet Impurity 5

CAS #NA

Mol. formulaC₂₄H₂₆N₂O₂

Mol. weight374.48

Details

E-204009IN STOCK

Evocalcet Impurity 6

CAS #NA

Mol. formulaC₂₄H₂₆N₂O₂

Mol. weight374.48

Details

E-204010BACK ORDER

Evocalcet Impurity 7

CAS #1585-07-5

Mol. formulaC₂₄H₂₈N₂

Mol. weight344.50

Details

E-204011BACK ORDER

Evocalcet Impurity 8

CAS #NA

Mol. formulaC₂₃H₂₆N₂O

Mol. weight346.47

Details

E-204012IN STOCK

Evocalcet Impurity 9 DiHCl

CAS #NA

Mol. formulaC₁₂H₁₆N₂O₂. 2HCl

Mol. weight220.27 2*36.46

Details

E-204013IN STOCK

Evocalcet Impurity 10

CAS #101469-92-5

Mol. formulaC₉H₁₇NO₃

Mol. weight187.24

Details

E-204014BACK ORDER

Evocalcet Impurity 11

CAS #NA

Mol. formulaC₂₄H₂₁N

Mol. weight323.44

Details

E-204015BACK ORDER

Evocalcet Impurity 12

CAS #946113-79-7

Mol. formulaC₂₄H₂₃N

Mol. weight325.46

Details

E-204016BACK ORDER

Evocalcet Impurity 13

CAS #1517-72-2

Mol. formulaC₁₂H₁₂O

Mol. weight172.23

Details

E-204017BACK ORDER

Evocalcet Impurity 14

CAS #1878-68-8

Mol. formulaC₈H₇BrO₂

Mol. weight215.05

Details

E-204018BACK ORDER

Evocalcet Impurity 15

CAS #14062-30-7

Mol. formulaC₁₀H₁₁BrO₂

Mol. weight243.10

Details

E-204019BACK ORDER

Evocalcet Impurity 16

CAS #2178-24-7

Mol. formulaC₁₀H₁₁BrO₂

Mol. weight243.10

Details

E-204020BACK ORDER

Evocalcet Impurity 17

CAS #101-97-3

Mol. formulaC₁₀H₁₂O₂

Mol. weight164.20

Details

E-204021BACK ORDER

Evocalcet Impurity 18

CAS #109431-87-0

Mol. formulaC₉H₁₇NO₃

Mol. weight187.24

Details

E-204022IN STOCK

Evocalcet Impurity 19

CAS #1092366-92-1

Mol. formulaC₁₅H₂₀N₂O₇S

Mol. weight372.39

Details

E-204023IN STOCK

Evocalcet Impurity 20

CAS #1039631-63-4

Mol. formulaC₂₁H₂₈N₂O₂

Mol. weight340.47

Details

E-204024IN STOCK

Evocalcet Impurity 21 DiHCl

CAS #NA

Mol. formulaC₁₆H₂₀N₂. 2 HCl

Mol. weight240.35 2*36.46

Details

E-204025IN STOCK

Evocalcet Impurity 22 DiHCl

CAS #NA

Mol. formulaC₁₆H₂₀N₂. 2 HCl

Mol. weight240.35 2*36.46

Details

E-204026BACK ORDER

Evocalcet Impurity 23

CAS #870966-26-0

Mol. formulaC₁₆H₂₀N₂. 2HCl

Mol. weight240.35 2*36.46

Details

E-204027IN STOCK

Evocalcet Impurity 24

CAS #NA

Mol. formulaC₂₁H₂₈N₂O₂

Mol. weight340.47

Details

E-204028BACK ORDER

Evocalcet Impurity 25

CAS #NA

Mol. formulaC₂₁H₂₈N₂O₂

Mol. weight340.47

Details

E-204029BACK ORDER

Evocalcet Impurity 26

CAS #NA

Mol. formulaC₂₁H₂₈N₂O₂

Mol. weight340.47

Details

E-204030BACK ORDER

Evocalcet Impurity 27

CAS #NA

Mol. formulaC₁₀H₁₉NO₅S

Mol. weight265.32

Details

E-204031BACK ORDER

Evocalcet Impurity 28

CAS #NA

Mol. formulaC₂₁H₂₈N₂O₂

Mol. weight340.47

Details

E-204032BACK ORDER

Evocalcet Impurity 29

CAS #NA

Mol. formulaC₁₈H₂₂N₂O

Mol. weight282.39

Details

E-204033BACK ORDER

Evocalcet Impurity 30

CAS #NA

Mol. formulaC₇H₇NO₄S

Mol. weight201.20

Details

E-204034BACK ORDER

Evocalcet Impurity 31

CAS #NA

Mol. formulaC₁₈H₂₂N₂O

Mol. weight282.39

Details

E-204035BACK ORDER

Evocalcet Impurity 32

CAS #NA

Mol. formulaC₂₀H₂₄N₂O₂

Mol. weight324.42

Details

E-204036BACK ORDER

Evocalcet Impurity 33 HCl

CAS #NA

Mol. formulaC₁₆H₁₈N₂. 2HCl

Mol. weight238.33 2*36.46

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