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 401–500 of 2208 standards

V-037IN STOCK

O-Desmethyl Venlafaxine Glucuronide Lithium Salt (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₂₂H₃₂NO₈. Li

Mol. weight438.50 6.94

Details

V-0370BACK ORDER

Venlafaxine Impurity 23

CAS #727728-51-0

Mol. formulaC₁₆H₂₃NO

Mol. weight245.37

Details

V-037001BACK ORDER

Vitamin A EP Impurity A (Diels-Alder Dimers)

CAS #NA

Mol. formulaC₄₀H₆₀O₂ C₄₄H₆₄O₄

Mol. weight572.92 656.99

Details

V-037002IN STOCK

Vitamin A EP Impurity B (Anhydro-Vitamin A, Anhydroretinol) (Mixture of E/Z Isomers)

CAS #NA

Mol. formulaC₂₀H₂₈

Mol. weight268.44

Details

V-037003IN STOCK

Vitamin A EP Impurity C (retro-Vitamin A, all-trans-retro Retinol) (Mixture of Z and E Isomers)

CAS #NA

Mol. formulaC₂₀H₃₀O

Mol. weight286.46

Details

V-037004IN STOCK

13-cis-Vitamin A Palmitate

CAS #26771-20-0

Mol. formulaC₃₆H₆₀O₂

Mol. weight524.87

Details

V-037005BACK ORDER

5,6-monoepoxy Vitamin A

CAS #512-39-0

Mol. formulaC₂₀H₃₀O₂

Mol. weight302.46

Details

V-037006IN STOCK

9,13-Di-cis-Vitamin A Palmitate

CAS #34356-30-4

Mol. formulaC₃₆H₆₀O₂

Mol. weight524.87

Details

V-037007IN STOCK

9-cis-Vitamin A Palmitate

CAS #34356-29-1

Mol. formulaC₃₆H₆₀O₂

Mol. weight524.87

Details

V-037008BACK ORDER

all-trans-Vitamin A2 Acid

CAS #4159-20-0

Mol. formulaC₂₀H₂₆O₂

Mol. weight298.43

Details

V-037009IN STOCK

11-cis-Vitamin A Palmitate

CAS #51249-33-3

Mol. formulaC₃₆H₆₀O₂

Mol. weight524.87

Details

V-037010BACK ORDER

Vitamin A EP Impurity B (Anhydro-Vitamin A, Anhydroretinol) (E Isomer)

CAS #1224-78-8

Mol. formulaC₂₀H₂₈

Mol. weight268.44

Details

V-037011BACK ORDER

Vitamin A Palmitate

CAS #79-81-2

Mol. formulaC₃₆H₆₀O₂

Mol. weight524.87

Details

V-037012INQUIRE FURTHER

Vitamin A EP Impurity A (Kitol)

CAS #4626-00-0

Mol. formulaC₄₀H₆₀O₂

Mol. weight572.92

Details

V-037013IN STOCK

Vitamin A EP Impurity A (Kitol Diacetate) (Mixture of Diastereomers)

CAS #13828-13-2

Mol. formulaC₄₄H₆₄O₄

Mol. weight656.99

Details

V-037014IN STOCK

Vitamin A EP Impurity A (Kitol) (Mixture of Diastereomers)

CAS #22555-09-5

Mol. formulaC₄₀H₆₀O₂

Mol. weight572.92

Details

V-037015BACK ORDER

5,6-Epoxy Vitamin A Palmitate

CAS #3012-64-4

Mol. formulaC₃₆H₆₀O₃

Mol. weight540.87

Details

V-037016BACK ORDER

Vitamin A Impurity 1

CAS #60102-36-5

Mol. formulaC₂₀H₃₂O₂

Mol. weight304.47

Details

V-037017BACK ORDER

Vitamin A Impurity 2

CAS #62417-05-4

Mol. formulaC₂₂H₃₄O₃

Mol. weight346.51

Details

V-037018BACK ORDER

Vitamin A Impurity 3 (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₇₂H₁₂₀O₄

Mol. weight1049.75

Details

V-037019INQUIRE FURTHER

Vitamin A Impurity 4

CAS #NA

Mol. formulaC₃₆H₆₀O₂

Mol. weight524.87

Details

V-037020BACK ORDER

11-cis,13-cis-Vitamin A Palmitate

CAS #77287-30-0

Mol. formulaC₃₆H₆₀O₂

Mol. weight524.87

Details

V-037021BACK ORDER

Vitamin A Impurity 5

CAS #472-87-7

Mol. formulaC₂₀H₂₆O

Mol. weight282.43

Details

V-0371IN STOCK

N-Nitroso Venlafaxine Impurity 23

CAS #NA

Mol. formulaC₁₆H₂₂N₂O₂

Mol. weight274.36

Details

V-0372BACK ORDER

Venlafaxine Impurity 24 HCl

CAS #2223072-89-5

Mol. formulaC₁₅H₂₁NO. HCl

Mol. weight231.34 36.46

Details

V-0373BACK ORDER

Venlafaxine EP Impurity G

CAS #1076199-92-2

Mol. formulaC₁₇H₂₇NO

Mol. weight261.41

Details

V-0374BACK ORDER

Venlafaxine Impurity 25

CAS #2641915-09-3

Mol. formulaC₁₅H₁₇NO

Mol. weight227.31

Details

V-0375BACK ORDER

N,O-Didesmethyl Venlafaxine-13C-d3 ( (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₁₄¹³CH₂₀D₃NO₂

Mol. weight 253.36

Details

V-0376IN STOCK

N-Nitroso-N,O-Didesmethyl Venlafaxine-13C-d3 (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₁₄¹³CH₁₉D₃N₂O₃

Mol. weight282.36

Details

V-0377BACK ORDER

Venlafaxine Impurity 26 HCl

CAS #916918-85-9

Mol. formulaC₂₃H₂₉NO₃. HCl

Mol. weight367.49 36.46

Details

V-0378BACK ORDER

Venlafaxine Impurity 27 HCl

CAS #NA

Mol. formulaC₃₂H₃₇NO₄. HCl

Mol. weight499.65 36.46

Details

V-0379BACK ORDER

Venlafaxine Impurity 28 HCl

CAS #916918-84-8

Mol. formulaC₂₄H₃₁NO₃. HCl

Mol. weight381.52 36.46

Details

V-038IN STOCK

Desvenlafaxine-d10 (O-Desmethyl Venlafaxine-d10)

CAS #1062607-49-1

Mol. formulaC₁₆H₁₅D₁₀NO₂

Mol. weight273.44

Details

V-0380BACK ORDER

Venlafaxine Impurity 29 HCl

CAS #1792228-90-0

Mol. formulaC₂₄H₂₉NO₂. HCl

Mol. weight363.50 36.46

Details

V-038001IN STOCK

Vitamin D2 (Ergocalciferol)

CAS #50-14-6

Mol. formulaC₂₈H₄₄O

Mol. weight396.66

Details

V-038002BACK ORDER

Ergocalciferol (Vitamin D2)-d6

CAS #1311259-89-8

Mol. formulaC₂₈H₃₈D₆O

Mol. weight402.70

Details

V-038003IN STOCK

25-Hydroxy-Ergocalciferol (25-(OH)-Vitamin D2)

CAS #21343-40-8

Mol. formulaC₂₈H₄₄O₂

Mol. weight412.66

Details

V-038004BACK ORDER

Ergocalciferol Sulfate

CAS #NA

Mol. formulaC₂₈H₄₄O₄S

Mol. weight476.72

Details

V-038005BACK ORDER

Ergocalciferol Glucuronide

CAS #NA

Mol. formulaC₃₄H₅₂O₇

Mol. weight572.79

Details

V-038006BACK ORDER

Ergocalciferol EP Impurity F

CAS #NA

Mol. formulaC₂₈H₄₂O

Mol. weight394.65

Details

V-038007IN STOCK

Ergocalciferol (Vitamin D2) EP Impurity A (5,6-trans-Vitamin D2)

CAS #51744-66-2

Mol. formulaC₂₈H₄₄O

Mol. weight396.66

Details

V-038008BACK ORDER

Ergocalciferol (Vitamin D2) Impurity 1 (Windaus Ketone)

CAS #55812-80-1

Mol. formulaC₁₉H₃₂O

Mol. weight276.47

Details

V-038009IN STOCK

Ergocalciferol EP Impurity B (Ergosterol)

CAS #57-87-4

Mol. formulaC₂₈H₄₄O

Mol. weight396.66

Details

V-038010IN STOCK

Ergocalciferol EP Impurity C (Lumisterol)

CAS #474-69-1

Mol. formulaC₂₈H₄₄O

Mol. weight396.66

Details

V-038011IN STOCK

Ergocalciferol EP Impurity D (Iso-Tachysterol)

CAS #469-06-7

Mol. formulaC₂₈H₄₄O

Mol. weight396.66

Details

V-038012IN STOCK

Ergocalciferol EP Impurity E (Tachysterol)

CAS #115-61-7

Mol. formulaC₂₈H₄₄O

Mol. weight396.66

Details

V-038013INQUIRE FURTHER

Suprasterol II

CAS #562-71-0

Mol. formulaC₂₈H₄₄O

Mol. weight396.66

Details

V-038014INQUIRE FURTHER

Previtamin D2

CAS #21307-05-1

Mol. formulaC₂₈H₄₄O

Mol. weight396.66

Details

V-038015IN STOCK

Ergocalciferol Impurity 2 (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₂₈H₄₂O

Mol. weight394.64

Details

V-038016BACK ORDER

25-Hydroxy Ergocalciferol-d6

CAS #1262843-46-8

Mol. formulaC₂₈H₃₈D₆O₂

Mol. weight418.69

Details

V-038017BACK ORDER

24,25-Dihydroxyvitamin D2

CAS #58050-55-8

Mol. formulaC₂₈H₄₄O₃

Mol. weight428.66

Details

V-038018BACK ORDER

ZK 168281

CAS #186371-96-0

Mol. formulaC₃₂H₄₆O₅

Mol. weight510.72

Details

V-038019BACK ORDER

Ergocalciferol Impurity 3

CAS #NA

Mol. formulaC₃₄H₅₈OSi

Mol. weight510.92

Details

V-038020BACK ORDER

Ergosterol-d5

CAS #NA

Mol. formulaC₂₈H₃₉D₅O

Mol. weight401.69

Details

V-038021BACK ORDER

Ergocalciferol Impurity 4

CAS #NA

Mol. formulaC₃₅H₄₄N₂O₆

Mol. weight588.75

Details

V-038022BACK ORDER

3-epi-25-Hydroxy Ergocalciferol

CAS #908126-48-7

Mol. formulaC₂₈H₄₄O₂

Mol. weight412.66

Details

V-038023BACK ORDER

24,25-Dihydroxyvitamin D2-d3

CAS #118584-50-2

Mol. formulaC₂₈H₄₁D₃O₃

Mol. weight431.68

Details

V-0381BACK ORDER

Venlafaxine Impurity 30 HCl

CAS #NA

Mol. formulaC₂₄H₃₀ClNO₃. HCl

Mol. weight 415.96 36.46

Details

V-0382BACK ORDER

Venlafaxine Impurity 28-d10 HCl

CAS #NA

Mol. formulaC₂₄H₂₁D₁₀NO₃. HCl

Mol. weight391.58 36.46

Details

V-0383BACK ORDER

Venlafaxine Impurity 31

CAS #NA

Mol. formulaC₂₃H₂₉NO₃

Mol. weight367.49

Details

V-0384BACK ORDER

N-Nitroso Venlafaxine Impurity 31

CAS #NA

Mol. formulaC₂₃H₂₈N₂O₄

Mol. weight396.49

Details

V-0385IN STOCK

Venlafaxine EP Impurity D-d3 HCl (Venlafaxine USP Related Compound A-d3, N-Desmethyl Venlafaxine-d3 HCl)

CAS #NA

Mol. formulaC₁₆H₂₂D₃NO₂. HCl

Mol. weight266.40 36.46

Details

V-0386IN STOCK

N-Nitroso Venlafaxine EP Impurity D-d3 (N-Nitroso Venlafaxine USP Related Compound A-d3 (Free Form), N-Nitroso-N-Desmethyl Venlafaxine-d3)

CAS #NA

Mol. formulaC₁₆H₂₁D₃N₂O₃

Mol. weight295.40

Details

V-039IN STOCK

Venlafaxine EP Impurity F HCl

CAS #93413-79-7

Mol. formulaC₁₇H₂₅NO. HCl

Mol. weight259.39 36.46

Details

V-039001IN STOCK

Vigabatrin HCl

CAS #1391054-02-6

Mol. formulaC₆H₁₁NO₂. HCl

Mol. weight129.16 36.46

Details

V-039002IN STOCK

Vigabatrin-13C-d2 HCl

CAS #2749628-08-6

Mol. formulaC₅¹³CH₉D₂NO₂. HCl

Mol. weight132.16 36.46

Details

V-039003IN STOCK

Vigabatrin EP Impurity A

CAS #7529-16-0

Mol. formulaC₆H₉NO

Mol. weight111.14

Details

V-039004IN STOCK

Vigabatrin EP Impurity B HCl (Mixture of Z and E Isomers)

CAS #NA

Mol. formulaC₆H₁₁NO₂. HCl

Mol. weight129.16 36.46

Details

V-039005IN STOCK

Vigabatrin EP Impurity C (Mixture of Diastereomers)

CAS #71107-19-2

Mol. formulaC₇H₁₀N₂O₂

Mol. weight154.17

Details

V-039006IN STOCK

Vigabatrin EP Impurity D

CAS #56-12-2

Mol. formulaC₄H₉NO₂

Mol. weight103.12

Details

V-039007BACK ORDER

Vigabatrin EP Impurity E

CAS #1378466-25-1

Mol. formulaC₇H₁₁NO₄

Mol. weight173.17

Details

V-039008IN STOCK

Vigabatrin EP Impurity F HCl (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₁₂H₂₀N₂O₃. HCl

Mol. weight240.30 36.46

Details

V-039009IN STOCK

Vigabatrin Impurity 1

CAS #2324151-81-5

Mol. formulaC₈H₁₁NO₃

Mol. weight169.18

Details

V-039010IN STOCK

Vigabatrin Impurity 2

CAS #2512190-67-7

Mol. formulaC₁₂H₁₇NO₄

Mol. weight239.27

Details

V-039011IN STOCK

Vigabatrin Impurity 3

CAS #2518038-78-1

Mol. formulaC₁₄H₂₁NO₄

Mol. weight267.33

Details

V-039012IN STOCK

Vigabatrin Impurity 4 Sodium Salt

CAS #NA

Mol. formulaC₇H₁₀NO₃. Na

Mol. weight156.16 22.99

Details

V-039013BACK ORDER

Vigabatrin Impurity 5

CAS #NA

Mol. formulaC₉H₁₃NO₃

Mol. weight183.21

Details

V-039014BACK ORDER

Vigabatrin Impurity 6

CAS #71107-20-5

Mol. formulaC₇H₉NO₃

Mol. weight155.15

Details

V-039015BACK ORDER

Vigabatrin Impurity 7

CAS #27428-45-1

Mol. formulaC₆H₉NO

Mol. weight111.14

Details

V-039016BACK ORDER

Vigabatrin Impurity 8 HCl

CAS #NA

Mol. formulaC₈H₁₅NO₂. HCl

Mol. weight157.21 36.46

Details

V-039017BACK ORDER

Vigabatrin Impurity 9

CAS #NA

Mol. formulaC₆H₁₂N₂O

Mol. weight128.18

Details

V-039018BACK ORDER

Vigabatrin Impurity 10 HCl

CAS #NA

Mol. formulaC₉H₁₇NO₂. HCl

Mol. weight171.24 36.46

Details

V-039019BACK ORDER

Vigabatrin Impurity 11

CAS #1824506-31-1

Mol. formulaC₈H₁₃NO₃

Mol. weight171.20

Details

V-039020IN STOCK

N-Nitroso Vigabatrin EP Impurity A

CAS #NA

Mol. formulaC₆H₈N₂O₂

Mol. weight140.14

Details

V-039021IN STOCK

Vigabatrin Impurity 12 Sodium Salt

CAS #NA

Mol. formulaC₁₈H₂₁N₂O₄. Na

Mol. weight329.38 22.99

Details

V-039022IN STOCK

Vigabatrin Impurity 13 Sodium Salt

CAS #NA

Mol. formulaC₁₂H₁₆NO₄. Na

Mol. weight238.26 22.99

Details

V-039023BACK ORDER

Vigabatrin EP Impurity D-d6

CAS #70607-85-1

Mol. formulaC₄H₃D₆NO₂

Mol. weight109.16

Details

V-039024BACK ORDER

Vigabatrin Impurity 14 HCl

CAS #NA

Mol. formulaC₆H₁₃NO₃. HCl

Mol. weight147.17 36.46

Details

V-039025BACK ORDER

N-Nitroso Vigabatrin Impurity 14

CAS #79448-11-6

Mol. formulaC₆H₁₂N₂O₄

Mol. weight 176.17

Details

V-040001IN STOCK

Vinorelbine Ditartrate

CAS #125317-39-7

Mol. formulaC₄₅H₅₄N₄O₈. 2 C₄H₆O₆

Mol. weight778.95 2*150.09

Details

V-040002INQUIRE FURTHER

Vinorelbine EP Impurity A

CAS #207343-36-0

Mol. formulaC₄₅H₅₂N₄O₈

Mol. weight780.96

Details

V-040003BACK ORDER

Vinorelbine EP Impurity D

CAS #74075-34-6

Mol. formulaC₄₅H₅₄N₄O₉

Mol. weight794.95

Details

V-040004BACK ORDER

Vinorelbine EP Impurity B (4-O-Deacetylvinorelbine)

CAS #126347-74-8

Mol. formulaC₄₃H₅₂N₄O₇

Mol. weight736.92

Details

V-040005IN STOCK

Vinorelbine EP Impurity F Iodide

CAS #89368-96-7

Mol. formulaC₄₆H₅₇N₄O₈. I

Mol. weight793.98 126.91

Details

V-040006BACK ORDER

Vinorelbine EP Impurity G

CAS #NA

Mol. formulaC₄₅H₅₄N₄O₉

Mol. weight794.95

Details

V-040007BACK ORDER

Vinorelbine EP Impurity H

CAS #220137-33-7

Mol. formulaC₄₄H₅₂N₄O₈

Mol. weight764.93

Details

V-040008IN STOCK

Vinorelbine EP Impurity I

CAS #NA

Mol. formulaC₄₅H₅₃BrN₄O₈

Mol. weight857.85

Details

V-040009BACK ORDER

Vinorelbine EP Impurity J

CAS #38390-45-3

Mol. formulaC₄₆H₅₆N₄O₈

Mol. weight792.98

Details

V-040010BACK ORDER

18-O-Demethyl Vinorelbine

CAS #NA

Mol. formulaC₄₄H₅₂N₄O₈

Mol. weight764.93

Details

V-040013BACK ORDER

Vinorelbine EP Impurity K

CAS #NA

Mol. formulaC₄₅H₅₆N₄O₈

Mol. weight780.96

Details

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