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 5901–6000 of 6664 standards

A-737BACK ORDER

Amorolfine Impurity 6

CAS #NA

Mol. formulaC₁₉H₃₁NO

Mol. weight289.47

Details

A-738BACK ORDER

trans-Amorolfine HCl Impurity 1

CAS #NA

Mol. formulaC₂₁H₃₅NO. HCl

Mol. weight317.52 36.46

Details

A-739BACK ORDER

Amorolfine Impurity 7

CAS #NA

Mol. formulaC₂₁H₃₅NO

Mol. weight317.52

Details

A-741BACK ORDER

Apigenin-d5

CAS #263711-74-6

Mol. formulaC₁₅H₅O₅D₅

Mol. weight275.27

Details

A-7410BACK ORDER

Saponarin

CAS #20310-89-8

Mol. formulaC₂₇H₃₀O₁₅

Mol. weight594.52

Details

A-7411IN STOCK

Acacetin-13C-d3

CAS #NA

Mol. formulaC₁₅¹³CH₉D₃O₅

Mol. weight288.28

Details

A-742BACK ORDER

Apigenin-7-O-D-Glucoside

CAS #578-74-5

Mol. formulaC₂₁H₂₀O₁₀

Mol. weight432.38

Details

A-743IN STOCK

Apigenin 7-O-Glucuronide

CAS #29741-09-1

Mol. formulaC₂₁H₁₈O₁₁

Mol. weight446.36

Details

A-744BACK ORDER

Apigenin 6,8-di-C-glucoside (Vicenin-2)

CAS #23666-13-9

Mol. formulaC₂₇H₃₀O₁₅

Mol. weight594.52

Details

A-745BACK ORDER

Apigenin-d5 7-O-Glucuronide

CAS #NA

Mol. formulaC₂₁H₁₃D₅O₁₁

Mol. weight451.39

Details

A-746IN STOCK

Apigenin

CAS #520-36-5

Mol. formulaC₁₅H₁₀O₅

Mol. weight270.24

Details

A-747IN STOCK

Acacetin

CAS #480-44-4

Mol. formulaC₁₆H₁₂O₅

Mol. weight284.27

Details

A-748IN STOCK

Apigenin-d4

CAS #1192260-77-7

Mol. formulaC₁₅H₆D₄O₅

Mol. weight274.26

Details

A-749IN STOCK

Apigenin 7-O-Glucuronide-d4

CAS #NA

Mol. formulaC₂₁H₁₄D₄O₁₁

Mol. weight450.39

Details

A-751IN STOCK

Cis-Atracurium Besylate

CAS #96946-42-8

Mol. formulaC₅₃H₇₂N₂O₁₂. 2C₆H₅O₃S

Mol. weight929.17 2*157.17

Details

A-7510BACK ORDER

Cisatracurium Besilate EP Impurity N Benzenesulfonate

CAS #NA

Mol. formulaC₃₂H₄₄NO₈. C₆H₅O₃S

Mol. weight570.71 157.17

Details

A-75100IN STOCK

Atracurium Impurity 53

CAS #1895857-72-3

Mol. formulaC₈H₇NO₃

Mol. weight165.15

Details

A-75101BACK ORDER

Atracurium Impurity 54

CAS #110817-19-1

Mol. formulaC₂₃H₂₉NO₆

Mol. weight415.49

Details

A-75102BACK ORDER

Atracurium Impurity 13-13C3

CAS #202326-54-3

Mol. formula¹³C₃H₄O₂

Mol. weight75.04

Details

A-75103BACK ORDER

Atracurium Impurity 55 Besylate

CAS #155913-36-3

Mol. formulaC₅₂H₆₉N₂O₁₂. C₆H₅O₃S

Mol. weight914.13 157.16

Details

A-75104BACK ORDER

Atracurium Impurity 56

CAS #68750-23-2

Mol. formulaC₇H₁₄O₃

Mol. weight146.19

Details

A-75105BACK ORDER

Atracurium Impurity 57

CAS #24645-80-5

Mol. formulaC₈H₆O₃

Mol. weight150.13

Details

A-75106BACK ORDER

Atracurium Impurity 59

CAS #1075726-70-3

Mol. formulaC₂₇H₃₇NO₆

Mol. weight471.59

Details

A-75107BACK ORDER

Atracurium Impurity 60 Besylate

CAS #NA

Mol. formulaC₅₄H₇₄N₂O₁₂. 2 C₆H₅O₃S

Mol. weight943.19 2*157.17

Details

A-75108BACK ORDER

Atracurium Impurity 61

CAS #NA

Mol. formulaC₂₉H₄₂INO₇

Mol. weight643.56

Details

A-75109BACK ORDER

Atracurium Oxalate

CAS #NA

Mol. formulaC₅₁H₆₆N₂O₁₂. C₂H₂O₄

Mol. weight899.09 90.03

Details

A-7511BACK ORDER

Cisatracurium Besilate EP Impurity O Iodide

CAS #N/A

Mol. formulaC₃₂H₄₄NO₈. I

Mol. weight570.70 126.91

Details

A-75110BACK ORDER

Cis-Atracurium Besylate-d10

CAS #NA

Mol. formulaC₅₃H₆₂D₁₀N₂O₁₂. 2C₆H₅O₃S

Mol. weight939.22 2*157.17

Details

A-75111BACK ORDER

Cis-Atracurium Besylate-d6

CAS #NA

Mol. formulaC₅₃H₅₆D₆N₂O₁₂. 2C₆H₅O₃S

Mol. weight935.20 2*157.17

Details

A-75112BACK ORDER

Cisatracurium Besilate EP Impurity E Besylate

CAS #2922251-88-3

Mol. formulaC₂₉H₄₂NO₇. C₆H₅O₃S

Mol. weight516.65 157.16

Details

A-75113BACK ORDER

Atracurium EP Impurity H Dibesylate (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₅₄H₇₄N₂O₁₂. 2C₆H₅O₃S

Mol. weight943.19 2*157.16

Details

A-7512IN STOCK

Atracurium EP Impurity H Iodide (Mixture of Diastereomers)

CAS #64229-02-3

Mol. formulaC₅₄H₇₄N₂O₁₂. 2 I

Mol. weight943.19 2*126.91

Details

A-7513IN STOCK

Atracurium EP Impurity I Iodide (Mixture of Diastereomers)

CAS #2767988-78-1

Mol. formulaC₅₄H₇₄N₂O₁₂. 2 I

Mol. weight943.19 2*126.91

Details

A-7514IN STOCK

Atracurium EP Impurity K Iodide (Mixture of Diastereomers)

CAS #2767988-80-5

Mol. formulaC₅₄H₇₄N₂O₁₂. 2 I

Mol. weight943.19 2*126.91

Details

A-7515IN STOCK

Atracurium EP Impurity C Iodide (Mixture of Diastereomers)

CAS #2767988-75-8

Mol. formulaC₃₂H₄₄NO₈. I

Mol. weight570.70 126.91

Details

A-7516IN STOCK

Atracurium EP Impurity D Iodide (Mixture of Diastereomers)

CAS #2767988-76-9

Mol. formulaC₂₉H₄₂NO₇. I

Mol. weight516.65 126.91

Details

A-7519IN STOCK

Atracurium Diiodide (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₅₃H₇₂N₂O₁₂. 2 I

Mol. weight929.17 2*126.90

Details

A-752IN STOCK

Cisatracurium Besilate EP Impurity E Iodide

CAS #NA

Mol. formulaC₂₉H₄₂NO₇. I

Mol. weight516.65 126.91

Details

A-7520BACK ORDER

Atracurium Impurity A1 (trans-Monoquatenary) and A2 (cis-Monoquatenary) Mixture

CAS #NA

Mol. formulaC52H69N2O12. I

Mol. weight914.13 126.91

Details

A-7521IN STOCK

Cisatracurium Besilate EP Impurity N and O Iodide (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₃₂H₄₄NO₈. I

Mol. weight570.70 126.91

Details

A-7522IN STOCK

Atracurium Impurity V Iodide (Mixture of Diastereomers)

CAS #1075726-86-1

Mol. formulaC₂₅H₃₄NO₆. I

Mol. weight444.55 126.90

Details

A-7523IN STOCK

Cisatracurium Besilate EP Impurity B Iodide

CAS #41431-32-7

Mol. formulaC₂₂H₃₀NO₄. I

Mol. weight372.48 126.91

Details

A-7524BACK ORDER

Cisatracurium Besilate EP Impurity L Diiodide

CAS #NA

Mol. formulaC₅₆H₇₆N₂O₁₄ . 2 I

Mol. weight1001.24 2x126.90

Details

A-7525BACK ORDER

Atracurium Impurity 3 (Cisatracurium-20-Methyl Dibenzenesulfonate)

CAS #N/A

Mol. formulaC54H74N2O12 2 C6H5O3S

Mol. weight943.20 2x157.17

Details

A-7526BACK ORDER

Atracurium Impurity 4

CAS #2803857-42-1

Mol. formulaC₃₂H₄₄NO₈. C₆H₅O₃S

Mol. weight570.71 157.17

Details

A-7527IN STOCK

Atracurium Impurity 5 HCl

CAS #2048273-58-9

Mol. formulaC22H29NO5. HCl

Mol. weight387.48 36.46

Details

A-7529BACK ORDER

Atracurium Impurity 7 (R-Tetrahydropapaverine)

CAS #50896-90-7

Mol. formulaC₂₀H₂₅NO₄

Mol. weight343.43

Details

A-753IN STOCK

Cisatracurium Besilate EP Impurity A

CAS #NA

Mol. formulaC₂₄H₃₁NO₆

Mol. weight429.52

Details

A-7530IN STOCK

Atracurium Besylate EP Impurity B

CAS #64228-77-9

Mol. formulaC₅₁H₆₆N₂O₁₂

Mol. weight899.09

Details

A-7531IN STOCK

Laudanosine

CAS #2688-77-9

Mol. formulaC₂₁H₂₇NO₄

Mol. weight357.45

Details

A-7535IN STOCK

Atracurium Impurity 11 Diiodide (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₅₆H₇₆N₂O₁₄. 2 I

Mol. weight1001.22 2*126.91

Details

A-7536IN STOCK

Atracurium Impurity 12 Iodide (Mixture of Diastereomers)

CAS #NA

Mol. formulaC54H74N2O12. 2 I

Mol. weight943.20 2 126.90

Details

A-7537BACK ORDER

Cisatracurium Besilate EP Impurity S Iodide

CAS #NA

Mol. formulaC53H72N2O12. 2 I

Mol. weight929.17 2 126.91

Details

A-7538BACK ORDER

Cisatracurium Besilate EP Impurity T Iodide

CAS #NA

Mol. formulaC53H72N2O12. 2 I

Mol. weight929.17 2 126.90

Details

A-7539BACK ORDER

Cisatracurium Besilate EP Impurity U Iodide

CAS #NA

Mol. formulaC53H72N2O12. 2 I

Mol. weight929.17 2 126.90

Details

A-754IN STOCK

Cisatracurium Besilate EP Impurity F Iodide

CAS #NA

Mol. formulaC₂₉H₄₂NO₇. I

Mol. weight516.65 126.91

Details

A-7540BACK ORDER

Cisatracurium Besilate EP Impurity V Iodide

CAS #NA

Mol. formulaC53H72N2O12. 2 I

Mol. weight929.17 2 126.90

Details

A-7541IN STOCK

Cisatracurium Besilate EP Impurity W Iodide (Mixture of Diastereomers)

CAS #3084279-47-7

Mol. formulaC₃₁H₄₄NO₈. I

Mol. weight558.69 126.91

Details

A-7542BACK ORDER

Cis-Cis-Atracurium-3-oxopropoxy Dibesylate

CAS #NA

Mol. formulaC56H76N2O14. 2C6H5O3S

Mol. weight1001.22 2 157.16

Details

A-7543IN STOCK

Cisatracurium EP Impurity F Besylate

CAS #1100676-16-1

Mol. formulaC₂₉H₄₂NO₇. C₆H₅O₃S

Mol. weight516.65 157.16

Details

A-7544BACK ORDER

Atracurium Impurity 9

CAS #NA

Mol. formulaC27H40NO6. I

Mol. weight474.62 126.91

Details

A-7545IN STOCK

Atracurium Impurity 10 Iodide (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₅₃H₇₂N₂O₁₂. 2 I

Mol. weight929.17 2*126.90

Details

A-7547IN STOCK

Cisatracurium Besilate EP Impurity K Iodide (Mixture of Diastereomers)

CAS #NA

Mol. formulaC54H74N2O12. 2 I

Mol. weight943.20 2 126.90

Details

A-7549BACK ORDER

Cisatracurium Besilate EP Impurity M Iodide

CAS #NA

Mol. formulaC₅₄H₇₄N₂O₁₂. 2 I

Mol. weight943.19 2*126.91

Details

A-755IN STOCK

Cisatracurium Besilate EP Impurity C ((R)-Laudanosine)

CAS #85-63-2

Mol. formulaC₂₁H₂₇NO₄

Mol. weight357.45

Details

A-7550IN STOCK

Atracurium Impurity 13

CAS #79-10-7

Mol. formulaC₃H₄O₂

Mol. weight72.06

Details

A-7551BACK ORDER

Atracurium Impurity 14

CAS #NA

Mol. formulaC₅₁H₆₆N₂O₁₂

Mol. weight899.09

Details

A-7552BACK ORDER

Atracurium Impurity 15

CAS #NA

Mol. formulaC52H68N2O12. C2H2O4

Mol. weight913.12 90.03

Details

A-7553BACK ORDER

Atracurium Impurity 16

CAS #NA

Mol. formulaC₅₄H₇₄N₂O₁₂²⁺ 2C₆H₅O₃S^-

Mol. weight943.19 2*157.16

Details

A-7555BACK ORDER

Atracurium Impurity 18

CAS #73841-84-6

Mol. formulaC20H23NO4

Mol. weight341.41

Details

A-7556IN STOCK

Atracurium Impurity 19

CAS #109663-59-4

Mol. formulaC₂₀H₂₅NO₅

Mol. weight359.42

Details

A-7557BACK ORDER

Atracurium Impurity 20

CAS #37911-19-6

Mol. formulaC20H25NO4

Mol. weight343.42

Details

A-7558BACK ORDER

Atracurium Impurity 21

CAS #NA

Mol. formulaC35H46NO9S. C6H5O3S

Mol. weight656.81 157.16

Details

A-7559BACK ORDER

Atracurium Impurity 22

CAS #4747-98-2

Mol. formulaC20H25NO4

Mol. weight343.42

Details

A-756BACK ORDER

Cisatracurium Besilate EP Impurity G Besylate

CAS #96946-46-2

Mol. formulaC₅₃H₇₂N₂O₁₂. 2 C₆H₅O₃S

Mol. weight929.16 2 157.16

Details

A-7560BACK ORDER

Atracurium Impurity 23 Iodide

CAS #NA

Mol. formulaC53H72N2O12. 2 I

Mol. weight929.16 2 126.91

Details

A-7561BACK ORDER

Atracurium Impurity 24

CAS #NA

Mol. formulaC51H66N2O12

Mol. weight899.09

Details

A-7562IN STOCK

Atracurium Impurity 25 Besylate

CAS #1075727-00-2

Mol. formulaC28H40NO6. C6H5O3S

Mol. weight486.63 157.17

Details

A-7563IN STOCK

Atracurium Impurity 26 Besylate

CAS #1075727-02-4

Mol. formulaC₂₈H₄₀NO₆. C₆H₅O₃S

Mol. weight486.63 157.16

Details

A-7564BACK ORDER

Atracurium Impurity 27 Besylate

CAS #NA

Mol. formulaC24H32NO6. C6H5O3S

Mol. weight430.52 157.16

Details

A-7565BACK ORDER

Atracurium Impurity 28 Iodide

CAS #NA

Mol. formulaC28H40NO6. I

Mol. weight486.63 126.90

Details

A-7566BACK ORDER

Atracurium Impurity 29 Iodide

CAS #NA

Mol. formulaC28H40NO6. I

Mol. weight486.63 126.90

Details

A-7567IN STOCK

Atracurium Impurity 30 Besylate

CAS #2922228-35-9

Mol. formulaC₂₈H₄₀NO₆. C₆H₅O₃S

Mol. weight486.63 157.16

Details

A-7568IN STOCK

Atracurium Impurity 31 Besylate

CAS #2922228-37-1

Mol. formulaC₂₈H₄₀NO₆. C₆H₅O₃S

Mol. weight486.63 157.16

Details

A-7569BACK ORDER

Atracurium Impurity 32

CAS #NA

Mol. formulaC₂₃H₂₉NO₆

Mol. weight415.49

Details

A-757BACK ORDER

Cisatracurium Besilate EP Impurity H Besylate

CAS #96946-44-0

Mol. formulaC₅₃H₇₂N₂O₁₂. 2 C₆H₅O₃S

Mol. weight929.16 2 157.16

Details

A-7570BACK ORDER

Atracurium Impurity 33 Iodide

CAS #NA

Mol. formulaC₂₄H₃₂NO₆. I

Mol. weight430.52 126.90

Details

A-7571BACK ORDER

Atracurium Impurity 34 Iodide

CAS #NA

Mol. formulaC₂₄H₃₂NO₆. I

Mol. weight430.52 126.90

Details

A-7572BACK ORDER

Atracurium Impurity 35 Besylate

CAS #NA

Mol. formulaC₅₃H₇₂N₂O_{12_{. 2 C_{6_{H_{5_{O_{3_S}}}}}}}

Mol. weight929.16 2 157.16

Details

A-7573BACK ORDER

Atracurium Impurity 36 Iodide

CAS #NA

Mol. formulaC₂₄H₃₂NO₆. I

Mol. weight430.52 126.90

Details

A-7574BACK ORDER

Atracurium Impurity 37 Besylate

CAS #NA

Mol. formulaC₅₃H₇₂N₂O₁₂. 2 C₆H₅O₃S

Mol. weight929.16 2 157.16

Details

A-7575IN STOCK

Cisatracurium EP Impurity A Besylate

CAS #1075727-06-8

Mol. formulaC₂₄H₃₂NO₆. C₆H₅O₃S

Mol. weight430.52 157.16

Details

A-7576INQUIRE FURTHER

Cis-Atracurium Besylate (racemic)

CAS #NA

Mol. formulaC₅₃H₇₂N₂O₁₂. 2 C₆H₅O₃S

Mol. weight929.17 2*157.17

Details

A-7577BACK ORDER

Atracurium Impurity 58 Iodide

CAS #1075726-91-8

Mol. formulaC₂₅H₃₄NO₆. I

Mol. weight444.55 126.91

Details

A-7578BACK ORDER

Atracurium Impurity 39 Iodide

CAS #NA

Mol. formulaC₂₅H₃₄NO₆. I

Mol. weight444.55 126.91

Details

A-7579IN STOCK

Cisatracurium Besilate EP Impurity R

CAS #64228-84-8

Mol. formulaC₅₁H₆₆N₂O₁₂

Mol. weight899.09

Details

A-758BACK ORDER

cis-Atracurium Besylate EP Impurity P

CAS #NA

Mol. formulaC52H69N2O12. C6H5O3S

Mol. weight914.13 157.16

Details

A-7580BACK ORDER

Cisatracurium besilate EP Impurity Q

CAS #NA

Mol. formulaC₅₂H₆₉N₂O₁₂. C₆H₅O₃S

Mol. weight914.13 157.16

Details

A-7581BACK ORDER

Atracurium Impurity 41

CAS #NA

Mol. formulaC₅₃H₇₂N₂O₁₂. 2 C₆H₅O₃S

Mol. weight929.16 2*157.16

Details

A-7582IN STOCK

Cisatracurium Besilate EP Impurity D Besylate

CAS #1075726-88-3

Mol. formulaC₂₅H₃₄NO₆. C₆H₅O₃S

Mol. weight444.55 157.16

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