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

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Showing 20001–20100 of 45672 standards · Impurities

H-0618IN STOCK

Hydroxychloroquine Sulfate EP Impurity D DiHBr (Chloroquine USP Related Compound D DiHBr, Desethyl Chloroquine DiHBr)

CAS #NA

Mol. formulaC₁₆H₂₂ClN₃. 2 HBr

Mol. weight291.82 2*80.91

Details

H-0619IN STOCK

Hydroxychloroquine Sulfate EP Impurity E

CAS #10500-64-8

Mol. formulaC₁₄H₁₇ClN₂O

Mol. weight264.75

Details

H-0620IN STOCK

Hydroxychloroquine Sulfate EP Impurity F HCl

CAS #NA

Mol. formulaC₁₄H₁₅ClN₂. HCl

Mol. weight246.74 36.46

Details

H-0621BACK ORDER

Hydroxychloroquine Impurity 5

CAS #NA

Mol. formulaC₁₈H₂₆ClN₃O

Mol. weight335.88

Details

H-0622IN STOCK

Hydroxychloroquine EP Impurity B (Hydroxychloroquine O-Sulfate)

CAS #103152-84-7

Mol. formulaC₁₈H₂₆ClN₃O₄S

Mol. weight415.93

Details

H-0623BACK ORDER

Hydroxychloroquine Impurity 6

CAS #21617-12-9

Mol. formulaC₉H₅Cl₂N

Mol. weight198.05

Details

H-0624BACK ORDER

Hydroxychloroquine Impurity 7

CAS #159346-86-8

Mol. formulaC₉H₂₂N₂O

Mol. weight174.29

Details

H-0625BACK ORDER

Hydroxychloroquine Impurity 8

CAS #NA

Mol. formulaC₁₈H₂₆ClN₃O

Mol. weight335.88

Details

H-0628IN STOCK

Hydroxychloroquine Sulfate EP Impurity C-d4 (Desethyl Hydroxy Chloroquine-d4)

CAS #1854126-47-8

Mol. formulaC₁₆H₁₈D₄ClN₃O

Mol. weight311.85

Details

H-0629BACK ORDER

Hydroxychloroquine Impurity 10

CAS #69559-11-1

Mol. formulaC₉H₂₂N₂O

Mol. weight174.29

Details

H-063IN STOCK

Hydroxychloroquine Sulfate EP Impurity C DiHCl (Desethyl Hydroxy Chloroquine DiHCl)

CAS #NA

Mol. formulaC₁₆H₂₂ClN₃O. 2 HCl

Mol. weight307.82 2*36.46

Details

H-0630BACK ORDER

Hydroxychloroquine Impurity 11

CAS #927-55-9

Mol. formulaC₅H₁₃NO

Mol. weight103.17

Details

H-0631BACK ORDER

Hydroxychloroquine Impurity 12

CAS #NA

Mol. formulaC₇H₁₈N₂O

Mol. weight146.23

Details

H-0632BACK ORDER

Hydroxychloroquine Impurity 13

CAS #86-47-5

Mol. formulaC₁₀H₆ClNO₃

Mol. weight223.61

Details

H-0633BACK ORDER

Hydroxychloroquine Impurity 14

CAS #860544-46-3

Mol. formulaC₇H₁₈N₂

Mol. weight130.24

Details

H-0634BACK ORDER

Hydroxychloroquine Impurity 15

CAS #630067-21-9

Mol. formulaC₁₀H₅Cl₂NO₂

Mol. weight242.06

Details

H-0635IN STOCK

Hydroxychloroquine Sulfate EP Impurity D-d5 (Chloroquine USP Related Compound D-d5, Desethyl Chloroquine-d5)

CAS #1261392-69-1

Mol. formulaC₁₆H₁₇D₅ClN₃

Mol. weight296.85

Details

H-0637BACK ORDER

Hydroxychloroquine Impurity 16

CAS #91911-59-0

Mol. formulaC₁₃H₁₅ClN₂O

Mol. weight250.73

Details

H-0638IN STOCK

Hydroxychloroquine Sulfate EP Impurity D (Chloroquine USP Related Compound D, Desethyl Chloroquine)

CAS #1476-52-4

Mol. formulaC₁₆H₂₂ClN₃

Mol. weight291.82

Details

H-0639IN STOCK

Hydroxychloroquine Sulfate EP Impurity D DiHCl (Chloroquine USP Related Compound D DiHCl, Desethyl Chloroquine DiHCl)

CAS #15912-96-6

Mol. formulaC₁₆H₂₂ClN₃. 2 HCl

Mol. weight291.83 2*36.46

Details

H-064IN STOCK

Hydroxychloroquine Sulfate EP Impurity C (Desethyl Hydroxy Chloroquine)

CAS #4298-15-1

Mol. formulaC₁₆H₂₂ClN₃O

Mol. weight307.82

Details

H-0640IN STOCK

Hydroxychloroquine Sulfate EP Impurity D HBr (Chloroquine USP Related Compound D HBr, Desethyl Chloroquine HBr)

CAS #NA

Mol. formulaC₁₆H₂₂ClN₃. HBr

Mol. weight291.82 80.91

Details

H-0641BACK ORDER

Hydroxychloroquine Impurity 17

CAS #NA

Mol. formulaC₂₂H₃₀ClN₃O₃

Mol. weight419.95

Details

H-0642BACK ORDER

Hydroxychloroquine Impurity 18

CAS #NA

Mol. formulaC₂₀H₂₈ClN₃O₂

Mol. weight377.91

Details

H-0643BACK ORDER

Hydroxychloroquine Impurity 19

CAS #5891-21-4

Mol. formulaC₅H₉ClO

Mol. weight120.58

Details

H-0644BACK ORDER

Hydroxychloroquine Impurity 20

CAS #74509-79-8

Mol. formulaC₉H₁₉NO₂

Mol. weight173.26

Details

H-0645IN STOCK

Hydroxychloroquine Impurity 21 TetraHCl

CAS #NA

Mol. formulaC₂₅H₂₆Cl₂N₄O. 4 HCl

Mol. weight469.41 4*36.46

Details

H-0646BACK ORDER

Hydroxychloroquine Impurity 22

CAS #115043-82-8

Mol. formulaC₂₈H₂₈Cl₂N₄

Mol. weight491.46

Details

H-0647BACK ORDER

Hydroxychloroquine Impurity 23

CAS #1449223-87-3

Mol. formulaC₁₆H₂₃N₃O

Mol. weight273.38

Details

H-0648BACK ORDER

Hydroxychloroquine Impurity 24

CAS #NA

Mol. formulaC₂₀H₃₀ClN₃O₄S

Mol. weight443.99

Details

H-0649BACK ORDER

Hydroxychloroquine Impurity 25 DiHCl

CAS #NA

Mol. formulaC₁₈H₂₆ClN₃O₄S. 2HCl

Mol. weight415.93 2*36.46

Details

H-065BACK ORDER

Hydroxychloroquine N-desethyl Impurity

CAS #NA

Mol. formulaC16H22ClN3O

Mol. weight307.83

Details

H-0650BACK ORDER

Hydroxychloroquine Impurity 26

CAS #NA

Mol. formulaC₂₀H₃₀ClN₃O₄S

Mol. weight443.99

Details

H-0651BACK ORDER

Hydroxychloroquine Impurity 27

CAS #NA

Mol. formulaC₂₇H₃₀Cl₂N₄O

Mol. weight497.46

Details

H-0652BACK ORDER

Hydroxychloroquine Impurity 28

CAS #860205-48-7

Mol. formulaC₁₀H₆ClNO₃

Mol. weight223.61

Details

H-0653BACK ORDER

Hydroxychloroquine Impurity 29

CAS #23443-05-2

Mol. formulaC₉H₆ClNO

Mol. weight179.60

Details

H-0654BACK ORDER

Hydroxychloroquine Impurity 30

CAS #1077-74-3

Mol. formulaC₉H₅Cl₂NO

Mol. weight214.05

Details

H-0655IN STOCK

Hydroxychloroquine Impurity 31 (Hydroxychloroquine Quinoline N-Oxide)

CAS #2413719-19-2

Mol. formulaC₁₈H₂₆ClN₃O₂

Mol. weight351.88

Details

H-0656BACK ORDER

Hydroxychloroquine Impurity 32 HCl

CAS #NA

Mol. formulaC₇H₁₅NO₂. HCl

Mol. weight145.20 36.46

Details

H-0657BACK ORDER

Hydroxychloroquine Impurity 33

CAS #765-38-8

Mol. formulaC₅H₁₁N

Mol. weight85.15

Details

H-0658BACK ORDER

Hydroxychloroquine Impurity 34

CAS #1198-40-9

Mol. formulaC₉H₇ClN₂

Mol. weight178.62

Details

H-066BACK ORDER

Hydroxychloroquine R-isomer Impurity

CAS #NA

Mol. formulaC18H26ClN3O

Mol. weight335.88

Details

H-0660BACK ORDER

N2-Nitroso Hydroxychloroquine Sulfate EP Impurity C

CAS #NA

Mol. formulaC₁₆H₂₁ClN₄O₂

Mol. weight336.82

Details

H-0661BACK ORDER

Hydroxychloroquine Impurity 36

CAS #NA

Mol. formulaC₁₆H₂₁ClN₄O

Mol. weight320.82

Details

H-0663IN STOCK

Hydroxychloroquine Sulfate EP Impurity D-d4 (Chloroquine USP Related Compound D-d4, Desethyl Chloroquine-d4)

CAS #1189971-72-9

Mol. formulaC₁₆H₁₈D₄ClN₃

Mol. weight295.85

Details

H-0664IN STOCK

Hydroxychloroquine Sulfate EP Impurity D-d5 DiHCl (Chloroquine USP Related Compound D-d5 DiHCl, Desethyl Chloroquine-d5 DiHCl)

CAS #NA

Mol. formulaC₁₆H₁₇D₅ClN₃. 2 HCl

Mol. weight296.85 2 36.46

Details

H-0665BACK ORDER

Hydroxychloroquine Sulfate EP Impurity D TriHCl (Chloroquine USP Related Compound D TriHCl, Desethyl Chloroquine TriHCl)

CAS #NA

Mol. formulaC₁₆H₂₂ClN₃. 3 HCl

Mol. weight291.83 3*36.46

Details

H-0666BACK ORDER

Hydroxychloroquine Impurity 37

CAS #NA

Mol. formulaC₂₀H₂₈ClN₃O₂

Mol. weight377.91

Details

H-0667IN STOCK

Hydroxychloroquine Sulfate EP Impurity G (Chloroquine USP Related Compound A)

CAS #86-98-6

Mol. formulaC₉H₅Cl₂N

Mol. weight198.05

Details

H-0668BACK ORDER

N1,N2-Dinitroso Hydroxychloroquine Sulfate EP Impurity C

CAS #NA

Mol. formulaC₁₆H₂₀ClN₅O₃

Mol. weight365.82

Details

H-0669BACK ORDER

Hydroxychloroquine Impurity 38

CAS #500590-08-9

Mol. formulaC₁₆H₁₀C_l2N₂O₂

Mol. weight333.17

Details

H-067BACK ORDER

Hydroxychloroquine S-isomer Impurity

CAS #NA

Mol. formulaC18H26ClN3O

Mol. weight335.88

Details

H-0670BACK ORDER

Hydroxychloroquine Impurity 39

CAS #873969-89-2

Mol. formulaC₁₆H₉Cl₃N₂O

Mol. weight351.61

Details

H-0676BACK ORDER

Hydroxychloroquine Impurity 40

CAS #NA

Mol. formulaC₁₅H₂₀ClN₃

Mol. weight277.80

Details

H-068005BACK ORDER

4-Hydroxy-2(E)-Hexenal

CAS #17427-21-3

Mol. formulaC₆H₁₀O₂

Mol. weight114.14

Details

H-072006IN STOCK

Hexadecanedioic Acid Impurity 1

CAS #504-44-9

Mol. formulaC₂₀H₄₂

Mol. weight282.56

Details

H-074002BACK ORDER

Halcinonide Impurity 1

CAS #3093-36-5

Mol. formulaC₂₄H₃₃FO₅

Mol. weight420.52

Details

H-074003BACK ORDER

Halcinonide Impurity 2

CAS #2414269-43-3

Mol. formulaC₂₄H₃₁ClO₅

Mol. weight434.96

Details

H-074004BACK ORDER

Halcinonide Impurity 3

CAS #NA

Mol. formulaC₂₁H₂₆ClFO₅

Mol. weight412.88

Details

H-074005BACK ORDER

Halcinonide Impurity 4

CAS #982-91-2

Mol. formulaC₂₁H₂₈ClFO₅

Mol. weight414.90

Details

H-074006BACK ORDER

Halcinonide Impurity 5

CAS #NA

Mol. formulaC₂₇H₃₉FO₇

Mol. weight 494.60

Details

H-074007BACK ORDER

Halcinonide Impurity 6

CAS #NA

Mol. formulaC₂₇H₃₉FO₇

Mol. weight494.60

Details

H-074008BACK ORDER

Halcinonide Impurity 7

CAS #NA

Mol. formulaC₂₄H₃₁ClO₆

Mol. weight450.96

Details

H-074009BACK ORDER

Halcinonide Impurity 8

CAS #80262-32-4

Mol. formulaC₂₄H₃₁FO₇

Mol. weight450.50

Details

H-074010BACK ORDER

Halcinonide Impurity 9

CAS #NA

Mol. formulaC₂₃H₃₁FO₆

Mol. weight422.49

Details

H-074011BACK ORDER

Halcinonide Impurity 10

CAS #NA

Mol. formulaC₂₄H₃₁ClO₆

Mol. weight450.96

Details

H-074012BACK ORDER

Halcinonide Impurity 11

CAS #NA

Mol. formulaC₂₄H₃₁FO₆

Mol. weight434.50

Details

H-074013BACK ORDER

Halcinonide Impurity 12

CAS #NA

Mol. formulaC₅₁H₇₀F₂O₁₂

Mol. weight913.11

Details

H-074014INQUIRE FURTHER

Halcinonide Impurity 13

CAS #NA

Mol. formulaC₂₄H₃₀ClFO₆

Mol. weight468.95

Details

H-074015BACK ORDER

Halcinonide Impurity 14

CAS #NA

Mol. formulaC₂₄H₃₂ClFO₆

Mol. weight470.96

Details

H-074016BACK ORDER

Halcinonide Impurity 15

CAS #NA

Mol. formulaC₂₄H₃₂ClFO₆

Mol. weight470.96

Details

H-074017BACK ORDER

Halcinonide Impurity 16

CAS #82427-96-1

Mol. formulaC₂₄H₃₁ClO₅

Mol. weight434.96

Details

H-074018BACK ORDER

Halcinonide Impurity 17

CAS #NA

Mol. formulaC₂₄H₂₈ClFO₆

Mol. weight466.93

Details

H-074019BACK ORDER

Halcinonide Impurity 18

CAS #NA

Mol. formulaC₄₈H₆₄F₂O₁₁

Mol. weight 855.03

Details

H-074020BACK ORDER

Halcinonide Impurity 19

CAS #NA

Mol. formulaC₂₄H₃₀ClFO₆

Mol. weight 468.95

Details

H-074021BACK ORDER

Halcinonide Impurity 20

CAS #NA

Mol. formulaC₂₄H₃₀ClFO₆

Mol. weight468.95

Details

H-074022BACK ORDER

Halcinonide Impurity 21

CAS #NA

Mol. formulaC₂₄H₃₀ClFO₅

Mol. weight452.95

Details

H-074023BACK ORDER

Halcinonide Impurity 22

CAS #NA

Mol. formulaC₂₄H₃₀ClFO₆

Mol. weight468.95

Details

H-082002BACK ORDER

Hexetidine Impurity 1

CAS #188655-38-1

Mol. formulaC₂₁H₄₃N₃

Mol. weight337.60

Details

H-082003BACK ORDER

Hexetidine Impurity 2

CAS #NA

Mol. formulaC₂₁H₄₄N₃. Cl

Mol. weight338.60 35.45

Details

H-086003BACK ORDER

N-Acetoxy Acetamide (Acetamido Acetate)

CAS #7340-09-2

Mol. formulaC₄H₇NO₃

Mol. weight117.10

Details

H-087007BACK ORDER

N-3-Oxo-dodecanoyl-L-Homoserine Lactone

CAS #168982-69-2

Mol. formulaC₁₆H₂₇NO₄

Mol. weight297.39

Details

H-087009BACK ORDER

N-(1,3-Dioxododecyl)-L-Homoserine

CAS #478240-83-4

Mol. formulaC₁₆H₂₉NO₅

Mol. weight315.41

Details

H-087011BACK ORDER

3-Oxo-C12:2-Homoserine Lactone

CAS #NA

Mol. formulaC₁₆H₂₃NO₄

Mol. weight293.36

Details

H-087013BACK ORDER

3-oxo-C12:2-Homoserine

CAS #NA

Mol. formula C₁₆H₂₅NO₅

Mol. weight311.38

Details

H-088003BACK ORDER

Higenamine Impurity 1

CAS #1820952-48-4

Mol. formulaC₂₀H₂₅NO₄

Mol. weight343.42

Details

H-088004BACK ORDER

Higenamine Impurity 2

CAS #108729-20-0

Mol. formulaC₁₆H₁₇NO₄

Mol. weight287.32

Details

H-088007BACK ORDER

Higenamine Impurity 3

CAS #NA

Mol. formulaC₁₆H₁₇NO₆S

Mol. weight351.37

Details

H-088008BACK ORDER

Higenamine Impurity 4

CAS #NA

Mol. formulaC₁₆H₁₇NO₆S

Mol. weight351.37

Details

H-090002BACK ORDER

Hymenialdisine Impurity 1

CAS #872971-64-7

Mol. formulaC₁₁H₁₁N₅O₂

Mol. weight245.24

Details

H-092IN STOCK

Hesperidin (Diosmin EP Impurity B)

CAS #520-26-3

Mol. formulaC₂₈H₃₄O₁₅

Mol. weight610.57

Details

H-096004BACK ORDER

Heterophyllin B

CAS #145459-19-4

Mol. formulaC₄₀H₅₈N₈O₈

Mol. weight778.95

Details

H-096005BACK ORDER

Heterophyllin C

CAS #165689-42-9

Mol. formulaC₃₆H₆₁N₇O₇

Mol. weight703.93

Details

H-096006BACK ORDER

Pseudostellarin A

CAS #156430-20-5

Mol. formulaC₂₅H₃₅N₅O₆

Mol. weight Molecular Weight:

Details

H-096007BACK ORDER

Pseudostellarin B

CAS #156430-21-6

Mol. formulaC₃₃H₄₆N₈O₈

Mol. weight Molecular Weight:

Details

H-098BACK ORDER

Hesperidin Impurity 1

CAS #NA

Mol. formulaC₂₉H₃₆O₁₅

Mol. weight624.59

Details

H-099BACK ORDER

Hesperidin Impurity 2

CAS #28034-80-2

Mol. formulaC₂₉H₃₆O₁₅

Mol. weight624.59

Details

H-1011IN STOCK

Hydroxyzine Impurity 3

CAS #628-89-7

Mol. formulaC₄H₉ClO₂

Mol. weight124.56

Details

H-1012IN STOCK

Hydroxyzine Impurity 4

CAS #73486-81-4

Mol. formulaC₈H₁₇N₃O₃

Mol. weight203.24

Details

H-1015BACK ORDER

Hydroxyzine Impurity 5

CAS #2518402-06-5

Mol. formulaC₁₉H₂₅ClN₂O₂

Mol. weight348.87

Details

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