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 1301–1400 of 7507 standards

C-126045INQUIRE FURTHER

Cefmetazole Impurity 38

CAS #NA

Mol. formulaC₃₀H₃₄N₁₄O₁₀S₆

Mol. weight943.05

Details

C-126046INQUIRE FURTHER

Cefmetazole Impurity 39

CAS #NA

Mol. formulaC₂₉H₃₄N₁₄O₈S₆

Mol. weight899.04

Details

C-126047INQUIRE FURTHER

Cefmetazole Impurity 40

CAS #NA

Mol. formulaC₂₇H₃₂N₁₀O₈S₆

Mol. weight816.98

Details

C-126048BACK ORDER

Cefmetazole Impurity 41

CAS #NA

Mol. formulaC₂₈H₃₀N₁₀O₁₀S₅

Mol. weight826.91

Details

C-126049INQUIRE FURTHER

Cefmetazole Impurity 42

CAS #NA

Mol. formulaC₂₈H₃₁N₁₃O₁₀S₆

Mol. weight902.00

Details

C-126050INQUIRE FURTHER

Cefmetazole Impurity 43

CAS #NA

Mol. formulaC₂₆H₃₃N₁₃O₇S₆

Mol. weight831.99

Details

C-127001INQUIRE FURTHER

Cefprozil EP Impurity C (Cefadroxil EP Impurity E)

CAS #147103-93-3

Mol. formulaC11H11N3O3

Mol. weight233.23

Details

C-127002IN STOCK

Cefprozil EP Impurity D (Cefprozil USP Related Compound D)

CAS #106447-44-3

Mol. formulaC₁₀H₁₂N₂O₃S

Mol. weight240.28

Details

C-127003BACK ORDER

Cefprozil EP Impurity E

CAS #NA

Mol. formulaC₂₆H₂₆N₄O₇S

Mol. weight538.58

Details

C-127004BACK ORDER

Cefprozil EP Impurity F

CAS #107937-01-9

Mol. formulaC₁₀H₁₂N₂O₃S

Mol. weight240.28

Details

C-127005BACK ORDER

Cefprozil EP Impurity G

CAS #NA

Mol. formulaC₁₈H₂₁N₃O₆S

Mol. weight407.45

Details

C-127006IN STOCK

Cefprozil EP Impurity H

CAS #NA

Mol. formulaC₂₆H₂₆N₄O₇S

Mol. weight538.58

Details

C-127007BACK ORDER

Cefprozil EP Impurity I

CAS #NA

Mol. formulaC₁₈H₂₁N₃O₆S

Mol. weight407.45

Details

C-127008BACK ORDER

Cefprozil EP Impurity J

CAS #NA

Mol. formulaC₂₆H₂₆N₄O₇S

Mol. weight538.58

Details

C-127009BACK ORDER

Cefprozil EP Impurity K

CAS #NA

Mol. formulaC₁₈H₁₉N₃O₅S

Mol. weight389.43

Details

C-127010IN STOCK

Cefprozil EP Impurity L

CAS #203007-73-2

Mol. formulaC₁₀H₁₃NO₄

Mol. weight211.22

Details

C-127011IN STOCK

Cefprozil EP Impurity M

CAS #1605314-84-8

Mol. formulaC₂₁H₂₃N₃O₇S

Mol. weight461.49

Details

C-127012IN STOCK

Cefprozil EP Impurity N

CAS #1605314-85-9

Mol. formulaC₂₁H₂₃N₃O₇S

Mol. weight461.49

Details

C-127013IN STOCK

Cefprozil Impurity 1 (Z-Cefprozil)

CAS #121412-77-9

Mol. formulaC18H19N3O5S

Mol. weight389.43

Details

C-127014BACK ORDER

Cefprozil Impurity 2

CAS #NA

Mol. formulaC26H26N4O7S

Mol. weight538.58

Details

C-127015BACK ORDER

Cefprozil Impurity 3

CAS #NA

Mol. formulaC36H36N6O9S2

Mol. weight760.85

Details

C-127017IN STOCK

Cefprozil Impurity 5

CAS #1000980-59-5

Mol. formulaC18H19N3O5S

Mol. weight389.43

Details

C-127018BACK ORDER

Cefprozil Impurity 6

CAS #NA

Mol. formulaC18H21N3O5S

Mol. weight391.44

Details

C-127019IN STOCK

Cefprozil (Mixture of Z and E Isomers)

CAS #92665-29-7

Mol. formulaC₁₈H₁₉N₃O₅S

Mol. weight389.43

Details

C-127020IN STOCK

Cefprozil-d4 (Mixture of Z and E Isomers)

CAS #NA

Mol. formulaC₁₈H₁₅D₄N₃O₅S

Mol. weight393.45

Details

C-127021BACK ORDER

Cefprozil Impurity 7

CAS #NA

Mol. formulaC₃₀H₂₈N₂O₇S₂

Mol. weight592.68

Details

C-127022BACK ORDER

Cefprozil Impurity 8

CAS #NA

Mol. formulaC₂₉H₂₅ClN₂O₇S₂

Mol. weight613.10

Details

C-127023BACK ORDER

Cefprozil Impurity 9

CAS #NA

Mol. formulaC₂₄H₂₀Cl₄N₂O₅S

Mol. weight590.29

Details

C-127024BACK ORDER

Cefprozil Impurity 10

CAS #NA

Mol. formulaC₁₈H₂₀N₂O₄

Mol. weight360.43

Details

C-127025BACK ORDER

Cefprozil Impurity 11 DiHCl

CAS #NA

Mol. formulaC₁₇H₁₈N₂O₅. 2HCl

Mol. weight330.34 2*36.46

Details

C-127026BACK ORDER

Cefprozil Impurity 12 HCl

CAS #NA

Mol. formulaC₁₈H₁₉N₃O₅S. HCl

Mol. weight389.43 36.46

Details

C-127027BACK ORDER

Cefprozil Impurity 13 HCl

CAS #NA

Mol. formulaC₁₈H₁₉N₃O₅S. HCl

Mol. weight389.43 36.46

Details

C-127028BACK ORDER

(E)-Cefprozil

CAS #NA

Mol. formulaC₁₈H₁₉N₃O₅S

Mol. weight389.43

Details

C-127029BACK ORDER

Cefprozil Impurity 14 HCl

CAS #NA

Mol. formulaC₁₈H₁₉N₃O₅S. HCl

Mol. weight389.43 36.46

Details

C-127030BACK ORDER

Cefprozil Impurity 15 DiHCl

CAS #NA

Mol. formulaC₂₆H₂₆N₄O₇S. 2HCl

Mol. weight538.58 2*36.46

Details

C-128001IN STOCK

Cyproheptadine Impurity 6 (Dibenzosuberenone)

CAS #2222-33-5

Mol. formulaC₁₅H₁₀O

Mol. weight206.24

Details

C-128002IN STOCK

Cyproheptadine HCl

CAS #969-33-5

Mol. formulaC₂₁H₂₁N. HCl

Mol. weight287.41 36.46

Details

C-128003IN STOCK

Cyproheptadine Impurity 1

CAS #54191-04-7

Mol. formulaC₂₁H₂₁NO

Mol. weight303.41

Details

C-128004IN STOCK

Cyproheptadine Impurity 2

CAS #54381-58-7

Mol. formulaC₂₁H₂₃NO₂

Mol. weight321.42

Details

C-128005IN STOCK

Cyproheptadine-d3

CAS #2712455-05-3

Mol. formulaC₂₁H₁₈D₃N

Mol. weight290.42

Details

C-128006BACK ORDER

Cyproheptadine-13C-d3

CAS #NA

Mol. formulaC₂₀¹³CH₁₈D₃N

Mol. weight291.42

Details

C-128007BACK ORDER

Cyproheptadine EP Impurity C (Cyproheptadine USP Related Compound C)

CAS #3967-32-6

Mol. formulaC₂₁H₂₃NO

Mol. weight305.42

Details

C-128008BACK ORDER

Cyproheptadine EP Impurity A (Cyproheptadine USP Related Compound A)

CAS #265-81-5

Mol. formulaC₁₅H₁₂

Mol. weight192.26

Details

C-128009BACK ORDER

Cyproheptadine Impurity 3

CAS #54191-03-6

Mol. formulaC20H19NO

Mol. weight289.38

Details

C-128010IN STOCK

Cyproheptadine Impurity 4

CAS #54381-57-6

Mol. formulaC₂₁H₂₃NO₂

Mol. weight321.42

Details

C-128011IN STOCK

Cyproheptadine Impurity 5

CAS #NA

Mol. formulaC₂₁H₂₁NO

Mol. weight303.41

Details

C-128012IN STOCK

Cyproheptadine Impurity 7

CAS #19431-71-1

Mol. formulaC₂₀H₁₉NO

Mol. weight289.38

Details

C-128013BACK ORDER

Cyproheptadine Impurity 8

CAS #54381-41-8

Mol. formulaC₂₀H₁₉NO

Mol. weight289.38

Details

C-128014IN STOCK

Cyproheptadine Impurity 9

CAS #31232-24-3

Mol. formulaC₂₀H₁₉NO

Mol. weight289.38

Details

C-128015BACK ORDER

Cyproheptadine Impurity 10

CAS #92496-64-5

Mol. formulaC₁₅H₁₂O₃

Mol. weight240.26

Details

C-128016BACK ORDER

Cyproheptadine-Pyridoxal 5-Phosphate

CAS #2182626-95-3

Mol. formulaC₂₁H₂₁N. 1/2C₈H₁₀NO₆P

Mol. weight287.41 1/2*247.14

Details

C-128017BACK ORDER

Cyproheptadine N-Glucuronide

CAS #66167-97-3

Mol. formulaC₂₇H₃₀NO₆

Mol. weight464.54

Details

C-128018BACK ORDER

Cyproheptadine N-Oxide

CAS #54381-42-9

Mol. formulaC₂₁H₂₁NO

Mol. weight303.41

Details

C-128019BACK ORDER

Cyproheptadine Impurity 11

CAS #34663-46-2

Mol. formulaC₂₁H₂₁NO

Mol. weight303.41

Details

C-129001BACK ORDER

Calcitriol Derivatizing Agent 1

CAS #NA

Mol. formulaC₁₆H₂₂N₅O₃. Br

Mol. weight332.39 79.90

Details

C-129002BACK ORDER

Calcitriol Derivatizing Agent 2

CAS #NA

Mol. formulaC8H7N4O2 . I

Mol. weight191.17 126.90

Details

C-129003IN STOCK

Calcitriol EP Impurity B (epi-Calcitriol)

CAS #66791-71-7

Mol. formulaC₂₇H₄₄O₃

Mol. weight416.65

Details

C-129004IN STOCK

Calcitriol EP Impurity A (5,6-trans Calcitriol)

CAS #73837-24-8

Mol. formulaC₂₇H₄₄O₃

Mol. weight416.65

Details

C-129005IN STOCK

Calcitriol EP Impurity C (4aR,11S)

CAS #86307-44-0

Mol. formulaC₃₅H₄₉N₃O₅

Mol. weight591.79

Details

C-129006BACK ORDER

Calcitriol Impurity 1

CAS #96862-25-8

Mol. formulaC27H44O3

Mol. weight416.65

Details

C-129007BACK ORDER

(1S)-Calcitriol

CAS #61476-45-7

Mol. formulaC27H44O3

Mol. weight416.65

Details

C-129008BACK ORDER

(24R)-Hydroxycalcitriol

CAS #56142-94-0

Mol. formulaC₂₇H₄₄O₄

Mol. weight432.65

Details

C-129009BACK ORDER

Calcitriol Impurity 2

CAS #169900-32-7

Mol. formulaC₃₉H₇₀O₄Si₂

Mol. weight659.16

Details

C-129010BACK ORDER

Calcitriol Impurity 3

CAS #NA

Mol. formulaC₃₉H₇₀O₄Si₂

Mol. weight659.16

Details

C-129011BACK ORDER

14-Epi-Calcitriol

CAS #157380-25-1

Mol. formulaC₂₇H₄₄O₃

Mol. weight416.65

Details

C-129012BACK ORDER

Calcitriol Impurity 4

CAS #64190-52-9

Mol. formulaC₁₃H₂₄O₂

Mol. weight212.33

Details

C-129013BACK ORDER

Calcitriol Impurity 5

CAS #116535-65-0

Mol. formulaC₁₃H₂₃IO

Mol. weight322.23

Details

C-129014BACK ORDER

Calcitriol Impurity 6

CAS #100928-05-0

Mol. formulaC₁₉H₃₇IOSi

Mol. weight436.49

Details

C-129015BACK ORDER

Calcitriol Impurity 7

CAS #NA

Mol. formulaC₂₄H₄₆O₃Si

Mol. weight410.71

Details

C-129016BACK ORDER

Calcitriol Impurity 8

CAS #171015-31-9

Mol. formulaC₁₃H₂₂O

Mol. weight194.32

Details

C-129017BACK ORDER

Calcitriol Impurity 9

CAS #104651-47-0

Mol. formulaC₁₉H₃₆O₂Si

Mol. weight324.58

Details

C-129018BACK ORDER

Calcitriol Impurity 10

CAS #139131-74-1

Mol. formulaC₂₄H₄₆O₂Si

Mol. weight394.72

Details

C-129019BACK ORDER

Calcitriol Impurity 11

CAS #307953-25-9

Mol. formulaC₂₄H₄₈O₂Si

Mol. weight396.73

Details

C-129020BACK ORDER

Calcitriol Impurity 12

CAS #66774-84-3

Mol. formulaC₁₈H₃₄O₂

Mol. weight282.47

Details

C-129021BACK ORDER

Calcitriol Impurity 13

CAS #147351-85-7

Mol. formulaC₁₈H₃₂O

Mol. weight264.45

Details

C-129022BACK ORDER

Calcitriol Impurity 14

CAS #171011-48-6

Mol. formulaC₁₉H₃₈O₂Si

Mol. weight326.60

Details

C-129023BACK ORDER

Calcitriol Impurity 15

CAS #214351-86-7

Mol. formulaC₁₉H₃₇IOSi

Mol. weight436.49

Details

C-129024BACK ORDER

Calcitriol Impurity 16

CAS #214351-92-5

Mol. formulaC₁₈H₃₄O₂

Mol. weight282.47

Details

C-129025BACK ORDER

Calcitriol Impurity 17

CAS #NA

Mol. formulaC₃₀H₆₃IO₅Si₃

Mol. weight714.99

Details

C-129026BACK ORDER

Calcitriol Impurity 18

CAS #NA

Mol. formulaC₃₀H₆₃IO₅Si₃

Mol. weight714.99

Details

C-129027BACK ORDER

Calcitriol Impurity 19

CAS #NA

Mol. formulaC₃₀H₆₂O₅Si₃

Mol. weight587.08

Details

C-129028BACK ORDER

Calcitriol Impurity 20

CAS #342644-91-1

Mol. formulaC₃₀H₆₂O₅Si₃

Mol. weight587.08

Details

C-129029BACK ORDER

Calcitriol Impurity 21

CAS #200636-50-6

Mol. formulaC₃₀H₆₁ClO₄Si₃

Mol. weight605.52

Details

C-129030BACK ORDER

Calcitriol Impurity 22

CAS #200636-54-0

Mol. formulaC₄₂H₇₁O₅PSi₃

Mol. weight771.25

Details

C-129031BACK ORDER

Calcitriol Impurity 23

CAS #NA

Mol. formulaC₃₀H₆₃IO₅Si₃

Mol. weight714.99

Details

C-129032BACK ORDER

Calcitriol Impurity 24

CAS #NA

Mol. formulaC₃₀H₆₃IO₅Si₃

Mol. weight714.99

Details

C-129033BACK ORDER

Calcitriol Impurity 25

CAS #NA

Mol. formulaC₃₀H₆₂O₅Si₃

Mol. weight587.08

Details

C-129034BACK ORDER

Calcitriol Impurity 26

CAS #NA

Mol. formulaC₃₀H₆₁ClO₄Si₃

Mol. weight605.52

Details

C-129035BACK ORDER

Calcitriol Impurity 27

CAS #NA

Mol. formulaC₄₂H₇₁O₅PSi₃

Mol. weight771.25

Details

C-129036IN STOCK

Methylene Calcitriol

CAS #1428946-52-4

Mol. formulaC₂₈H₄₄O₃

Mol. weight428.66

Details

C-129037BACK ORDER

Calcitriol Impurity 28

CAS #70550-73-1

Mol. formulaC₁₈H₃₂O₂

Mol. weight280.45

Details

C-129038IN STOCK

Calcitriol Impurity 29

CAS #144848-24-8

Mol. formulaC₂₄H₄₆O₂Si

Mol. weight394.72

Details

C-129039IN STOCK

Calcitriol Impurity 30

CAS #1101133-55-4

Mol. formulaC₂₄H₄₆O₂Si

Mol. weight394.72

Details

C-129040IN STOCK

Calcitriol Impurity 31

CAS #NA

Mol. formulaC₃₃H₅₈O₂Si

Mol. weight 514.91

Details

C-129041BACK ORDER

Calcitriol Impurity 32

CAS #87649-60-3

Mol. formulaC₃₃H₅₈O₂Si

Mol. weight514.91

Details

C-129042BACK ORDER

Calcitriol Impurity 33

CAS #87649-61-4

Mol. formulaC₃₃H₅₈O₂Si

Mol. weight514.91

Details

C-129043BACK ORDER

Calcitriol Impurity 34

CAS #2239312-26-4

Mol. formulaC₃₉H₇₂O₂Si₂

Mol. weight629.17

Details

C-129044IN STOCK

Calcitriol

CAS #32222-06-3

Mol. formulaC₂₇H₄₄O₃

Mol. weight416.65

Details

C-129045IN STOCK

Calcitriol-d6

CAS #78782-99-7

Mol. formulaC₂₇H₃₈D₆O₃

Mol. weight422.68

Details

C-129046BACK ORDER

Calcitriol EP Impurity A-d6 (5,6-trans Calcitriol-d6)

CAS #NA

Mol. formulaC₂₇H₃₈D₆O₃

Mol. weight422.69

Details

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