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

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Showing 1–100 of 1085 standards · Impurities

G-011IN STOCK

Galantamine EP Impurity E (N-Desmethyl Galanthamine)

CAS #41303-74-6

Mol. formulaC₁₆H₁₉NO₃

Mol. weight273.33

Details

G-0110IN STOCK

Galantamine EP Impurity D (Anhydro Galantamine)

CAS #664995-65-7

Mol. formulaC₁₇H₁₉NO₂

Mol. weight269.34

Details

G-0113IN STOCK

Galantamine EP Impurity F (ent-Galantamine)

CAS #60384-53-4

Mol. formulaC₁₇H₂₁NO₃

Mol. weight287.36

Details

G-0114IN STOCK

Galantamine EP Impurity D HCl (Anhydro Galantamine HCl)

CAS #NA

Mol. formulaC₁₇H₁₉NO₂. HCl

Mol. weight269.35 36.46

Details

G-0116IN STOCK

Galantamine Impurity 1

CAS #3891-74-5

Mol. formulaC18H24NO3. I

Mol. weight302.39 126.91

Details

G-0117IN STOCK

Galantamine Impurity 2

CAS #NA

Mol. formulaC₁₇H₂₁NO₅

Mol. weight319.36

Details

G-0118BACK ORDER

Galantamine Impurity 3

CAS #NA

Mol. formulaC17H23NO3

Mol. weight289.38

Details

G-0119BACK ORDER

Galantamine Impurity 4

CAS #NA

Mol. formulaC17H20NO3. Br

Mol. weight286.35 79.90

Details

G-0123BACK ORDER

Galantamine Impurity 5

CAS #56522-51-1

Mol. formulaC₉H₁₂BrNO₂

Mol. weight246.10

Details

G-0127BACK ORDER

Galantamine Sulfate Sodium Salt

CAS #NA

Mol. formulaC₁₇H₂₀NO₆S. Na

Mol. weight366.41 22.99

Details

G-0128IN STOCK

(R,R)-Galantamine EP Impurity A L-DPTTA Salt ((+)-Narwedine L-DPTTA Salt, (+)-Galanthaminone L-DPTTA Salt)

CAS #NA

Mol. formulaC₁₇H₁₉NO₃. C₂₀H₁₈O₈

Mol. weight285.34 386.36

Details

G-0129BACK ORDER

Galantamine EP Impurity A D-DPTTA Salt ((-)-Narwedine D-DPTTA Salt, Galantaminone D-DPTTA Salt)

CAS #200258-85-1

Mol. formulaC₁₇H₂₁NO₃. C₂₀H₁₈O₈

Mol. weight287.36 386.36

Details

G-013IN STOCK

Galantamine EP Impurity B (epi-Galantamine)

CAS #1668-85-5

Mol. formulaC₁₇H₂₁NO₃

Mol. weight287.36

Details

G-014IN STOCK

Galantamine EP Impurity A ((-)-Narwedine, Galantaminone)

CAS #510-77-0

Mol. formulaC₁₇H₁₉NO₃

Mol. weight285.34

Details

G-040002BACK ORDER

Sodium Gualenate Impurity 1

CAS #65757-01-9

Mol. formulaC₁₅H₁₇O₄S. Na

Mol. weight293.36 22.99

Details

G-040003IN STOCK

Sodium Gualenate Impurity 2 Sodium Salt

CAS #NA

Mol. formulaC₁₅H₁₅O₄S. Na

Mol. weight291.34 22.99

Details

G-040004IN STOCK

Sodium Gualenate Impurity 3 HCl

CAS #110971-81-8

Mol. formulaC₅H₈N₂O₂. HCl

Mol. weight128.13 36.46

Details

G-040005IN STOCK

Sodium Gualenate Impurity 4 Sodium Salt

CAS #93914-28-4

Mol. formulaC₁₅H₁₇O₃S. Na

Mol. weight277.36 22.99

Details

G-040006IN STOCK

Sodium Gualenate Impurity 5

CAS #6223-36-5

Mol. formulaC₁₇H₂₂O₃S

Mol. weight306.42

Details

G-040008BACK ORDER

Sodium Gualenate Impurity 6

CAS #24687-70-5

Mol. formulaC₁₅H₁₆O

Mol. weight212.29

Details

G-040009IN STOCK

Sodium Gualenate Impurity 7

CAS #24687-72-7

Mol. formulaC₁₅H₁₆O₂

Mol. weight228.29

Details

G-040010BACK ORDER

Sodium Gualenate Impurity 8

CAS #NA

Mol. formulaC₁₅H₁₇O₃S. Na

Mol. weight277.36 22.99

Details

G-040013INQUIRE FURTHER

Sodium Gualenate Impurity 9 DiHCl

CAS #NA

Mol. formulaC₅H₈N₂O₂. 2HCl

Mol. weight128.13 2*36.46

Details

G-042002BACK ORDER

Gemifloxacin Impurity 3

CAS #NA

Mol. formulaC₁₈H₂₀FN₅O₄

Mol. weight389.39

Details

G-042003BACK ORDER

Gemifloxacin Impurity 1

CAS #284474-31-3

Mol. formulaC₁₇H₁₇FN₄O₄

Mol. weight360.35

Details

G-044001BACK ORDER

Gentamycin Sulfate EP Impurity C (Gentamicin B1)

CAS #36889-16-4

Mol. formulaC₂₀H₄₀N₄O₁₀

Mol. weight496.56

Details

G-044002IN STOCK

Gentamicin Sulfate EP Impurity E DiHBr (2-Deoxystreptamine DiHBr)

CAS #84107-26-6

Mol. formulaC₆H₁₄N₂O₃. 2 HBr

Mol. weight162.19 2*80.91

Details

G-044003BACK ORDER

Gentamycin sulfate EP impurity D

CAS #NA

Mol. formulaC19H39N5O9

Mol. weight481.55

Details

G-044011INQUIRE FURTHER

Gentamycin sulfate Impurity 1

CAS #NA

Mol. formulaC₁₈H₃₆N₄O₉

Mol. weight452.51

Details

G-044012INQUIRE FURTHER

Gentamycin Sulfate Impurity 2

CAS #NA

Mol. formulaC₁₈H₃₅N₃O₉

Mol. weight437.49

Details

G-044013INQUIRE FURTHER

Gentamycin Sulfate Impurity 3

CAS #NA

Mol. formulaC₁₉H₃₇N₃O₉

Mol. weight451.52

Details

G-044014INQUIRE FURTHER

Gentamycin Sulfate Impurity 4

CAS #51846-97-0

Mol. formulaC₁₉H₃₉N₅O₉

Mol. weight481.55

Details

G-044015IN STOCK

Gentamicin Sulfate EP Impurity E (2-Deoxystreptamine)

CAS #2037-48-1

Mol. formulaC₆H₁₄N₂O₃

Mol. weight162.19

Details

G-044017BACK ORDER

Gentamycin Sulfate Impurity 5

CAS #NA

Mol. formulaC₂₀H₄₁N₅O₉

Mol. weight495.57

Details

G-044029INQUIRE FURTHER

Gentamycin Sulfate Impurity 6

CAS #NA

Mol. formulaC₂₀H₄₁N₅O₉

Mol. weight 495.57

Details

G-044031INQUIRE FURTHER

Gentamycin Sulfate Impurity 7

CAS #NA

Mol. formulaC₂₀H₄₁N₅O₉

Mol. weight495.57

Details

G-045004INQUIRE FURTHER

Ammonium Glycyrrhizate EP Impurity A

CAS #NA

Mol. formulaC₄₂H₆₂O₁₇. NH₃

Mol. weight838.95 17.03

Details

G-045005BACK ORDER

Glycyrrhizic Acid Impurity 1

CAS #83896-44-0

Mol. formulaC₄₂H₆₂O₁₆

Mol. weight822.95

Details

G-045006INQUIRE FURTHER

Glycyrrhizic Acid Impurity 2

CAS #118441-85-3

Mol. formulaC42H62O16

Mol. weight822.95

Details

G-045007INQUIRE FURTHER

Glycyrrhizic Acid Impurity 3

CAS #NA

Mol. formulaC₄₅H₆₈O₁₇

Mol. weight881.02

Details

G-045008INQUIRE FURTHER

Glycyrrhizic Acid Impurity 4

CAS #NA

Mol. formulaC₄₂H₆₂O₁₇

Mol. weight838.94

Details

G-045009INQUIRE FURTHER

Glycyrrhizic Acid Impurity 5

CAS #NA

Mol. formulaC₄₂H₆₂O₁₇

Mol. weight838.94

Details

G-045010INQUIRE FURTHER

Glycyrrhizic Acid Impurity 6

CAS #NA

Mol. formulaC₄₂H₆₂O₁₇

Mol. weight838.94

Details

G-045011INQUIRE FURTHER

Glycyrrhizic Acid Impurity 7

CAS #NA

Mol. formulaC₄₅H₆₈O₁₆

Mol. weight865.02

Details

G-045013INQUIRE FURTHER

Glycyrrhizic Acid Impurity 8

CAS #NA

Mol. formulaC₄₂H₆₂O₁₆

Mol. weight822.94

Details

G-045015BACK ORDER

Glycyrrhizic Acid Impurity 9

CAS #147349-90-4

Mol. formulaC₄₂H₆₄O₁₅

Mol. weight808.96

Details

G-045016BACK ORDER

Glycyrrhizic Acid Impurity 10

CAS #3029935-88-1

Mol. formulaC₄₂H₆₄O₁₆

Mol. weight824.96

Details

G-045017BACK ORDER

Glycyrrhizic Acid Impurity 11

CAS #1477-44-7

Mol. formulaC₃₁H₄₈O₄

Mol. weight484.72

Details

G-045018BACK ORDER

Glycyrrhizic Acid Impurity 12

CAS #10527-59-0

Mol. formulaC₃₁H₅₀O₃

Mol. weight470.74

Details

G-045019BACK ORDER

Glycyrrhizic Acid Impurity 13

CAS #230614-28-5

Mol. formulaC₃₀H₄₈O₄

Mol. weight472.71

Details

G-045020BACK ORDER

Glycyrrhizic Acid Impurity 14

CAS #1638788-00-7

Mol. formulaC₃₁H₅₀O₄

Mol. weight486.74

Details

G-045021INQUIRE FURTHER

Glycyrrhizic Acid Impurity 15

CAS #2919137-39-4

Mol. formulaC₄₂H₆₂O1₇

Mol. weight838.94

Details

G-045022BACK ORDER

Glycyrrhizic Acid Impurity 16

CAS #2924732-29-4

Mol. formulaC₄₂H₆₂O₁₆

Mol. weight822.94

Details

G-045023INQUIRE FURTHER

Glycyrrhizic Acid Impurity 17

CAS #NA

Mol. formulaC₃₆H₅₄O₁₀

Mol. weight646.82

Details

G-045024INQUIRE FURTHER

Glycyrrhizic Acid Impurity 18

CAS #185805-19-0

Mol. formulaC₄₂H₆₂O₁₆

Mol. weight 822.94

Details

G-045025INQUIRE FURTHER

Glycyrrhizic Acid Impurity 18 Magnesium Salt

CAS #NA

Mol. formulaC₄₂H₆₀O₁₆. Mg

Mol. weight820.93 24.30

Details

G-045026INQUIRE FURTHER

Glycyrrhizic Acid Impurity 19

CAS #NA

Mol. formulaC₄₂H₆₂O1₇

Mol. weight 838.94

Details

G-045027INQUIRE FURTHER

Glycyrrhizic Acid Impurity 20

CAS #NA

Mol. formulaC₄₂H₆₀O₁₆

Mol. weight820.93

Details

G-045028INQUIRE FURTHER

Glycyrrhizic Acid Impurity 21

CAS #NA

Mol. formulaC₄₆H₇₀O₁₆

Mol. weight879.05

Details

G-045029INQUIRE FURTHER

Glycyrrhizic Acid Impurity 22

CAS #2924732-30-7

Mol. formulaC₄₂H₆₂O₁₆

Mol. weight822.94

Details

G-045030INQUIRE FURTHER

Glycyrrhizic Acid Impurity 23

CAS #NA

Mol. formulaC₄₆H₇₀O₁₆

Mol. weight879.05

Details

G-045031BACK ORDER

Glycyrrhizic Acid Impurity 24

CAS #104191-95-9

Mol. formulaC₄₃H₆₄O₁₆

Mol. weight836.97

Details

G-047001BACK ORDER

Gimeracil Impurity 1

CAS #NA

Mol. formulaC9H10ClNO3

Mol. weight215.64

Details

G-047002BACK ORDER

Gimeracil Impurity 2

CAS #NA

Mol. formulaC5H5ClN2O2

Mol. weight160.56

Details

G-047003INQUIRE FURTHER

Gimeracil Impurity 3

CAS #NA

Mol. formulaC₄H₅N₃O₅

Mol. weight175.10

Details

G-047005IN STOCK

Gimeracil Impurity 5

CAS #1379260-15-7

Mol. formulaC₆H₆ClNO₂

Mol. weight159.57

Details

G-047006BACK ORDER

Gimeracil Impurity 6

CAS #NA

Mol. formulaC16H18Cl2N2O9

Mol. weight453.24

Details

G-047009IN STOCK

Gimeracil Impurity 7

CAS #1227600-22-7

Mol. formulaC₆H₆ClNO₂

Mol. weight159.57

Details

G-047010IN STOCK

Gimeracil Impurity 8

CAS #17902-24-8

Mol. formulaC₈H₉ClN₂O₃

Mol. weight216.63

Details

G-047011BACK ORDER

Gimeracil Impurity 9

CAS #NA

Mol. formulaC3H3N3O2

Mol. weight113.08

Details

G-047012IN STOCK

Gimeracil Impurity 10

CAS #2135430-03-2

Mol. formulaC₁₄H₁₄Cl₂N₂O₅

Mol. weight361.18

Details

G-047013BACK ORDER

Gimeracil Impurity 11

CAS #NA

Mol. formulaC22H28Cl2N2O14

Mol. weight615.38

Details

G-047014BACK ORDER

Gimeracil Impurity 12

CAS #NA

Mol. formulaC5H5ClN2O2

Mol. weight160.56

Details

G-047015BACK ORDER

Gimeracil Impurity 13

CAS #529-19-1

Mol. formulaC8H7N

Mol. weight117.15

Details

G-047016BACK ORDER

Gimeracil Impurity 14

CAS #89942-45-0

Mol. formulaC8H7NO

Mol. weight133.15

Details

G-047020BACK ORDER

Gimeracil Impurity 17

CAS #84719-31-3

Mol. formulaC5H5NO2

Mol. weight111.10

Details

G-047021BACK ORDER

Gimeracil Impurity 18

CAS #NA

Mol. formulaC3H5N3O3

Mol. weight131.09

Details

G-047024BACK ORDER

Gimeracil Impurity 19

CAS #147619-40-7

Mol. formulaC₇H₅ClN₂O₂

Mol. weight184.58

Details

G-047025BACK ORDER

Gimeracil Impurity 20

CAS #149143-68-0

Mol. formulaC₆H₃ClN₂O₂

Mol. weight170.55

Details

G-047026BACK ORDER

Gimeracil Impurity 21

CAS #149143-67-9

Mol. formulaC₆H₅ClN₂O₃

Mol. weight188.57

Details

G-047027BACK ORDER

Gimeracil Impurity 22

CAS #1075-59-8

Mol. formulaC₅H₇N₃O₃

Mol. weight157.13

Details

G-047028BACK ORDER

Gimeracil Impurity 23

CAS #63910-63-4

Mol. formulaC₁₀H₁₂N₆O₅

Mol. weight296.24

Details

G-048003BACK ORDER

Glycolic Acid Impurity 1 Na salt

CAS #NA

Mol. formulaC₄H₆O₅. Na

Mol. weight134.09 22.99

Details

G-048004BACK ORDER

Glycolic Acid Impurity 2

CAS #1153759-00-2

Mol. formula C₄H₆F₃NO₂

Mol. weight157.09

Details

G-048005BACK ORDER

Glycolic Acid Impurity 3

CAS #NA

Mol. formulaC₆H₉F₃N₂O₃

Mol. weight214.14

Details

G-049014BACK ORDER

Gibberellic Acid Impurity 1

CAS #NA

Mol. formulaC19H22O6

Mol. weight346.38

Details

G-049034INQUIRE FURTHER

Gibberellin A12

CAS #1164-45-0

Mol. formulaC₂₀H₂₈O₄

Mol. weight332.44

Details

G-049036INQUIRE FURTHER

Gibberellin A53

CAS #51576-08-0

Mol. formulaC₂₀H₂₈O₅

Mol. weight348.44

Details

G-050003BACK ORDER

Gliquidone Impurity 1

CAS #60786-20-1

Mol. formulaC₅H₉ClO₂

Mol. weight136.58

Details

G-050004BACK ORDER

Gliquidone Impurity 2

CAS #42288-13-1

Mol. formulaC₁₁H₁₄O₃

Mol. weight194.23

Details

G-050005BACK ORDER

Gliquidone Impurity 3

CAS #NA

Mol. formulaC₁₇H₂₄O₅

Mol. weight308.37

Details

G-050006BACK ORDER

Gliquidone Impurity 4

CAS #33214-38-9

Mol. formulaC₁₂H₁₆O₃

Mol. weight208.26

Details

G-050007BACK ORDER

Gliquidone Impurity 5

CAS #921-08-4

Mol. formulaC₅H₉ClO₂

Mol. weight136.58

Details

G-050008BACK ORDER

Gliquidone Impurity 6

CAS #51632-31-6

Mol. formulaC₁₂H₁₆O₃

Mol. weight208.26

Details

G-050009BACK ORDER

Gliquidone Impurity 7

CAS #1136-01-2

Mol. formula C₁₂H₁₆O₃

Mol. weight208.26

Details

G-050010BACK ORDER

Gliquidone Impurity 8

CAS #1133-54-6

Mol. formulaC₁₂H₁₄O₂

Mol. weight190.24

Details

G-050011BACK ORDER

Gliquidone Impurity 9

CAS #74413-59-5

Mol. formulaC₁₂H₁₃NO₃

Mol. weight219.24

Details

G-050012BACK ORDER

Gliquidone Impurity 10

CAS #1314701-46-6

Mol. formulaC₁₂H₁₄O₅

Mol. weight238.24

Details

G-050013BACK ORDER

Gliquidone Impurity 11

CAS #NA

Mol. formulaC₁₈H₁₇NO₅S

Mol. weight359.40

Details

G-050014BACK ORDER

Gliquidone Impurity 12

CAS #55974-25-9

Mol. formulaC₁₂H₁₂O₄

Mol. weight220.22

Details

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