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

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Showing 23201–23300 of 45673 standards · Impurities

L-109031IN STOCK

Lesinurad Impurity 24

CAS #NA

Mol. formulaC13H11N3S

Mol. weight241.31

Details

L-109032BACK ORDER

Lesinurad Impurity 25

CAS #NA

Mol. formulaC18H16BrN3O2S

Mol. weight418.32

Details

L-109033BACK ORDER

Lesinurad Impurity 26

CAS #NA

Mol. formulaC15H13N3S

Mol. weight267.35

Details

L-109034IN STOCK

Lesinurad Impurity 27

CAS #NA

Mol. formulaC15H15N3S

Mol. weight269.37

Details

L-109035IN STOCK

Lesinurad Impurity 28

CAS #1158970-76-3

Mol. formulaC15H12BrN3S

Mol. weight346.25

Details

L-109036BACK ORDER

Lesinurad Impurity 29

CAS #NA

Mol. formulaC17H12Br3N3O2S

Mol. weight562.07

Details

L-109037BACK ORDER

Lesinurad Impurity 30

CAS #NA

Mol. formulaC17H13Br2N3O2S

Mol. weight483.18

Details

L-109038INQUIRE FURTHER

Lesinurad Impurity 31

CAS #NA

Mol. formulaC17H14BrN3O4S

Mol. weight436.28

Details

L-109039IN STOCK

Lesinurad Impurity 32 (Mixture of Isomers)

CAS #NA

Mol. formulaC17H14BrN3O3S

Mol. weight420.28

Details

L-109040BACK ORDER

Lesinurad Impurity 33

CAS #1533519-86-6

Mol. formulaC15H15N3OS

Mol. weight285.37

Details

L-109041BACK ORDER

Lesinurad Impurity 34

CAS #NA

Mol. formulaC16H14BrN3O2S

Mol. weight392.27

Details

L-109042IN STOCK

Lesinurad Impurity 35

CAS #2450971-02-3

Mol. formulaC₁₉H₁₇N₃O₄S₂

Mol. weight415.48

Details

L-109043BACK ORDER

Lesinurad Impurity 36

CAS #NA

Mol. formulaC15H12BrN3O3S

Mol. weight394.24

Details

L-109044BACK ORDER

Lesinurad Impurity 37

CAS #NA

Mol. formulaC17H14BrN3O2S

Mol. weight404.28

Details

L-109045BACK ORDER

Lesinurad Impurity 38

CAS #NA

Mol. formulaC15H13N3S

Mol. weight267.35

Details

L-109047BACK ORDER

Lesinurad Impurity 39

CAS #NA

Mol. formulaC17H13Br2N3O2S

Mol. weight483.18

Details

L-109048IN STOCK

Lesinurad Impurity 5

CAS #NA

Mol. formulaC₁₇H₁₅N₃O₃S

Mol. weight341.39

Details

L-1091BACK ORDER

Loratadine Impurity 31

CAS #609806-38-4

Mol. formulaC₂₃H₂₅ClN₂O₄

Mol. weight428.91

Details

L-1092BACK ORDER

Loratadine Impurity 32

CAS #117811-18-4

Mol. formulaC₂₀H₁₉ClN₂

Mol. weight322.84

Details

L-1094IN STOCK

Loratadine Impurity 33

CAS #31255-47-7

Mol. formulaC₁₃H₁₂ClNO

Mol. weight233.70

Details

L-1095IN STOCK

Loratadine Impurity 34

CAS #31251-59-9

Mol. formulaC₁₃H₁₂ClN

Mol. weight217.70

Details

L-1096BACK ORDER

Loratadine Impurity 35

CAS #1529-41-5

Mol. formulaC₈H₆ClN

Mol. weight151.59

Details

L-1097BACK ORDER

Loratadine Impurity 36

CAS #5570-77-4

Mol. formulaC₆H₁₂ClN

Mol. weight133.62

Details

L-1098BACK ORDER

Desloratadine Impurity 16

CAS #119410-04-7

Mol. formulaC₁₉H₁₇ClN₂O

Mol. weight324.81

Details

L-1099BACK ORDER

Desloratadine Impurity 17

CAS #117811-11-7

Mol. formulaC₁₉H₁₇ClN₂O

Mol. weight324.81

Details

L-1110IN STOCK

Losartan EP Impurity J

CAS #1006062-27-6

Mol. formulaC₂₄H₂₅ClN₆O₂

Mol. weight464.95

Details

L-111003IN STOCK

Lufenuron EP Impurity C

CAS #3077786-42-3

Mol. formulaC₁₇H₉ClF₈N₂O₃

Mol. weight476.71

Details

L-111004IN STOCK

Lufenuron EP Impurity D

CAS #NA

Mol. formulaC₁₇H₉ClF₈N₂O₃

Mol. weight476.71

Details

L-111005BACK ORDER

Lufenuron Impurity 1

CAS #NA

Mol. formulaC17H7Cl2F7N2O3

Mol. weight491.14

Details

L-111006IN STOCK

Lufenuron EP Impurity B

CAS #2767988-84-9

Mol. formulaC₁₄H₈Cl₂F₂N₂O₃

Mol. weight361.13

Details

L-111007IN STOCK

Lufenuron EP Impurity G

CAS #3070439-40-3

Mol. formulaC₂₁H₁₂Cl₂F₂N₂O₅

Mol. weight481.23

Details

L-111008IN STOCK

Lufenuron EP Impurity E

CAS #103015-79-8

Mol. formulaC₁₇H₈Cl₃F₇N₂O₃

Mol. weight527.60

Details

L-111009IN STOCK

Lufenuron EP Impurity F

CAS #103015-81-2

Mol. formulaC₁₇H₉C_l2F₇N₂O₃

Mol. weight 493.16

Details

L-111010IN STOCK

Lufenuron EP Impurity H

CAS #NA

Mol. formulaC₁₉H₈Cl₄F₁₂N₂O₃

Mol. weight682.06

Details

L-111011IN STOCK

Lufenuron EP Impurity A

CAS #18063-03-1

Mol. formulaC₇H₅F₂NO

Mol. weight157.12

Details

L-111012BACK ORDER

N1-Nitroso Lufenuron EP Impurity D

CAS #NA

Mol. formulaC₁₇H₈ClF₈N₃O₄

Mol. weight505.71

Details

L-111013BACK ORDER

N1-Nitroso Lufenuron EP Impurity G

CAS #NA

Mol. formulaC₂₁H₁₁Cl₂F₂N₃O₆

Mol. weight510.23

Details

L-111014BACK ORDER

N-Nitroso Lufenuron EP Impurity H

CAS #NA

Mol. formulaC₁₉H₇Cl₄F₁₂N₃O₄

Mol. weight711.06

Details

L-1111IN STOCK

Losartan Impurity 23

CAS #1159977-26-0

Mol. formulaC₂₁H₂₀Cl₂N₆

Mol. weight427.33

Details

L-1116IN STOCK

Losartan Impurity 8

CAS #114772-55-3

Mol. formulaC₂₂H₂₂ClN₃O

Mol. weight379.89

Details

L-1117IN STOCK

Losartan EP Impurity C (Isolosartan)

CAS #114799-13-2

Mol. formulaC₂₂H₂₃ClN₆O

Mol. weight422.92

Details

L-1118IN STOCK

Losartan Impurity 9

CAS #124750-53-4

Mol. formulaC33H26N4

Mol. weight478.60

Details

L-1120BACK ORDER

Losartan Impurity 13

CAS #1159977-48-6

Mol. formulaC₄₄H₄₄Cl₂N₁₂O₂

Mol. weight843.83

Details

L-112001BACK ORDER

Levocabastine Impurity 1

CAS #NA

Mol. formulaC26H30FNO4

Mol. weight439.53

Details

L-112002BACK ORDER

Levocabastine Impurity 2

CAS #NA

Mol. formulaC26H31FN2O4

Mol. weight454.55

Details

L-112003BACK ORDER

Levocabastine HCl EP Impurity J

CAS #NA

Mol. formulaC₂₆H₂₉FN₂O₂

Mol. weight434.56

Details

L-112006BACK ORDER

Levocabastine Impurity 4

CAS #25115-74-6

Mol. formulaC₁₃H₁₃NO

Mol. weight199.25

Details

L-112007BACK ORDER

Levocabastine Impurity 5

CAS #2357209-42-6

Mol. formulaC₂₀H₂₃NO₂

Mol. weight309.41

Details

L-112008BACK ORDER

Levocabastine Impurity 6

CAS #NA

Mol. formulaC₂₀H₂₃NO₂

Mol. weight309.41

Details

L-112009BACK ORDER

Levocabastine HCl EP Impurity F

CAS #785021-81-0

Mol. formulaC₁₃H₁₇NO₂

Mol. weight219.28

Details

L-112010BACK ORDER

Levocabastine HCl EP Impurity A

CAS #1348822-76-3

Mol. formulaC₂₆H₃₀N₂O₂

Mol. weight402.54

Details

L-112011BACK ORDER

Levocabastine Impurity 9

CAS #179064-61-0

Mol. formulaC₁₃H₁₂FNO

Mol. weight217.24

Details

L-112012BACK ORDER

Levocabastine HCl EP Impurity B

CAS #NA

Mol. formulaC₂₆H₂₉FN₂O₂

Mol. weight420.53

Details

L-112013BACK ORDER

Levocabastine Impurity 11

CAS #577036-07-8

Mol. formulaC₁₃H₁₂FNO

Mol. weight217.24

Details

L-112014BACK ORDER

Levocabastine HCl EP Impurity C

CAS #NA

Mol. formulaC₂₆H₂₉FN₂O₂

Mol. weight420.53

Details

L-112015BACK ORDER

Levocabastine HCl EP Impurity H

CAS #56326-98-8

Mol. formulaC₁₃H₁₂FNO

Mol. weight217.24

Details

L-112016BACK ORDER

Levocabastine HCl EP Impurity D

CAS #80139-90-8

Mol. formulaC₂₅H₂₇FN₂O₂

Mol. weight406.50

Details

L-112017BACK ORDER

Levocabastine HCl EP Impurity E

CAS #105452-51-5

Mol. formulaC₂₆H₂₉FN₂O₂

Mol. weight420.53

Details

L-112018BACK ORDER

Levocabastine HCl EP Impurity G

CAS #NA

Mol. formulaC₂₆H₃₁FN₂O₃

Mol. weight438.54

Details

L-112019BACK ORDER

Levocabastine HCl EP Impurity I

CAS #105452-52-6

Mol. formulaC₂₆H₂₉FN₂O₂

Mol. weight420.53

Details

L-112020BACK ORDER

Levocabastine HCl EP Impurity K Bromide

CAS #NA

Mol. formulaC₂₅H₂₄FN₂. Br

Mol. weight371.48 79.90

Details

L-112021BACK ORDER

Levocabastine HCl EP Impurity L

CAS #NA

Mol. formulaC₂₆H₂₉FN₂O₃

Mol. weight436.53

Details

L-112023BACK ORDER

Levocabastine Impurity 7

CAS #83863-68-7

Mol. formulaC₂₀H₂₃NO₄S

Mol. weight373.13

Details

L-112024BACK ORDER

Levocabastine Impurity 8

CAS #2357209-41-5

Mol. formulaC₂₇H₂₉NO₄S

Mol. weight463.18

Details

L-112025BACK ORDER

Levocabastine Methyl Ester

CAS #NA

Mol. formulaC₂₇H₃₁FN₂O₂

Mol. weight434.56

Details

L-112026BACK ORDER

Levocabastine Ethyl Ester

CAS #NA

Mol. formulaC₂₈H₃₃FN₂O₂

Mol. weight448.58

Details

L-1121IN STOCK

Losartan EP Impurity K (Losartan USP Related Compound C, Losartan Carboxaldehyde)

CAS #114798-36-6

Mol. formulaC₂₂H₂₁ClN₆O

Mol. weight420.90

Details

L-1122IN STOCK

Losartan EP Impurity I (Losartan Trityl Ether)

CAS #1006062-28-7

Mol. formulaC₄₁H₃₇ClN₆O

Mol. weight665.24

Details

L-1123IN STOCK

Losartan EP Impurity D (Losartan USP Related Compound A)

CAS #83857-96-9

Mol. formulaC₈H₁₁ClN₂O

Mol. weight186.64

Details

L-1124IN STOCK

Losartan EP Impurity E

CAS #120568-11-8

Mol. formulaC₁₄H₁₂N₄

Mol. weight236.28

Details

L-1125IN STOCK

Losartan EP Impurity F

CAS #1332713-64-0

Mol. formulaC25H29ClN6O

Mol. weight465.00

Details

L-1129IN STOCK

Losartan Impurity 1

CAS #79047-41-9

Mol. formulaC₈H₁₃ClN₂O

Mol. weight188.66

Details

L-1130BACK ORDER

Losartan Impurity 2

CAS #1407521-00-9

Mol. formulaC22H20ClN3O

Mol. weight377.88

Details

L-1131IN STOCK

Losartan Impurity 3

CAS #2204369-11-7

Mol. formulaC₂₂H₂₂ClN₃O

Mol. weight379.89

Details

L-1132BACK ORDER

Losartan Impurity 4

CAS #141949-90-8

Mol. formulaC22H21ClN6O

Mol. weight420.91

Details

L-1134INQUIRE FURTHER

Losartan Impurity 6

CAS #NA

Mol. formulaC44H46Cl2N12O

Mol. weight829.84

Details

L-1135BACK ORDER

Losartan Impurity 7

CAS #358685-13-9

Mol. formulaC33H24Br2N4

Mol. weight636.39

Details

L-1136IN STOCK

Losartan EP Impurity H

CAS #133909-99-6

Mol. formulaC₄₁H₃₇ClN₆O

Mol. weight665.24

Details

L-1137IN STOCK

Losartan EP Impurity G (Zidovudine EP Impurity D)

CAS #76-84-6

Mol. formulaC₁₉H₁₆O

Mol. weight260.34

Details

L-1138BACK ORDER

Losartan Impurity 10

CAS #NA

Mol. formulaC₇H₁₁ClN₂

Mol. weight158.63

Details

L-1139BACK ORDER

Losartan Impurity 11

CAS #NA

Mol. formulaC₁₄H₁₀BrN

Mol. weight272.15

Details

L-1140BACK ORDER

Losartan Impurity 12

CAS #NA

Mol. formulaC₈H₁₀Cl₂N₂O

Mol. weight221.08

Details

L-114006IN STOCK

Lomustine EP Impurity B (Lomustine USP Related Compound B)

CAS #13908-11-7

Mol. formulaC₉H₁₇ClN₂O

Mol. weight204.70

Details

L-114007BACK ORDER

N'-Nitroso Lomustine EP Impurity B

CAS #54749-91-6

Mol. formulaC₉H₁₆ClN₃O

Mol. weight233.70

Details

L-114008BACK ORDER

Lomustine Impurity 1

CAS #1222864-16-5

Mol. formulaC₁₅H₂₇ClN₂O

Mol. weight286.84

Details

L-114009BACK ORDER

N-Nitroso Lomustine Impurity 1

CAS #500545-48-2

Mol. formulaC₁₅H₂₆ClN₃O₂

Mol. weight315.84

Details

L-114010IN STOCK

Lomustine EP Impurity C (Lomustine USP Related Compound C)

CAS #2387-23-7

Mol. formulaC₁₃H₂₄N₂O

Mol. weight224.35

Details

L-1141BACK ORDER

Losartan Impurity 14

CAS #147225-68-1

Mol. formulaC₁₄H₁₃N₅

Mol. weight251.29

Details

L-1142BACK ORDER

Losartan Impurity 15

CAS #914465-66-0

Mol. formulaC₁₉H₂₂N₆

Mol. weight334.43

Details

L-1143BACK ORDER

Losartan Impurity 16

CAS #1446351-64-9

Mol. formulaC₂₂H₂₃ClN₆

Mol. weight406.92

Details

L-1144BACK ORDER

Losartan Impurity 17

CAS #NA

Mol. formulaC₂₂H₂₁ClN₆O

Mol. weight420.90

Details

L-1145IN STOCK

Losartan Impurity 18

CAS #1846587-40-3

Mol. formulaC₄₄H₄₂Cl₂N₁₂

Mol. weight809.80

Details

L-1146IN STOCK

Losartan Impurity 19

CAS #1846587-42-5

Mol. formulaC₄₄H₄₂Cl₂N₁₂

Mol. weight809.80

Details

L-1147IN STOCK

Losartan Impurity 20

CAS #1846587-44-7

Mol. formulaC₄₄H₄₂Cl₂N₁₂

Mol. weight809.80

Details

L-1148IN STOCK

Losartan Impurity 21

CAS #727718-93-6

Mol. formulaC₂₂H₂₂ClN₉

Mol. weight447.93

Details

L-1150INQUIRE FURTHER

Losartan Impurity 24

CAS #133727-10-3

Mol. formulaC₄₁H₃₇ClN₆O

Mol. weight665.24

Details

L-115002BACK ORDER

Leucoson Impurity 1

CAS #NA

Mol. formulaC13H15NO4S

Mol. weight281.33

Details

L-115003BACK ORDER

Leucoson Impurity 2

CAS #NA

Mol. formulaC₁₃H₁₅NO₄S

Mol. weight281.33

Details

L-115004BACK ORDER

Leucoson Impurity 3

CAS #NA

Mol. formulaC₁₅H₁₉NO₄S

Mol. weight309.38

Details

L-115005BACK ORDER

Leucoson Impurity 4

CAS #97418-52-5

Mol. formulaC₁₂H₁₃NO₄S

Mol. weight267.30

Details

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