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

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Showing 23401–23500 of 45673 standards · Impurities

L-124054BACK ORDER

Lenvatinib Impurity 48

CAS #NA

Mol. formulaC₂₅H₂₄ClN₅O₅

Mol. weight509.95

Details

L-124055BACK ORDER

Lenvatinib Impurity 49

CAS #NA

Mol. formulaC₂₄H₁₈Cl₂N₄O₅

Mol. weight513.33

Details

L-124057BACK ORDER

Lenvatinib Impurity 50

CAS #2412398-76-4

Mol. formulaC₂₅H₂₄ClN₅O₅

Mol. weight509.95

Details

L-124058BACK ORDER

Lenvatinib Impurity 51

CAS #NA

Mol. formulaC₁₂H₁₀ClNO₃

Mol. weight 251.67

Details

L-124059BACK ORDER

Lenvatinib Impurity 52

CAS #NA

Mol. formulaC₁₂H₁₀ClNO₃

Mol. weight251.67

Details

L-124060BACK ORDER

Lenvatinib Impurity 53

CAS #NA

Mol. formulaC₁₈H₁₅ClN₂O₄

Mol. weight358.78

Details

L-124061BACK ORDER

Lenvatinib Impurity 54

CAS #NA

Mol. formulaC₁₈H₁₅ClN₂O₄

Mol. weight358.78

Details

L-124062BACK ORDER

Lenvatinib Impurity 55

CAS #205448-66-4

Mol. formulaC₁₂H₁₀ClNO₃

Mol. weight251.67

Details

L-124063BACK ORDER

Lenvatinib Impurity 56

CAS #NA

Mol. formulaC₂₀H₁₇ClN₄O₃

Mol. weight396.83

Details

L-124064INQUIRE FURTHER

Lenvatinib Impurity 57

CAS #NA

Mol. formulaC₁₁H₈Cl₂N₂O₂

Mol. weight271.10

Details

L-124065BACK ORDER

Lenvatinib Impurity 58

CAS #56881-09-5

Mol. formulaC₁₂H₁₀ClNO₃

Mol. weight251.67

Details

L-124066BACK ORDER

Lenvatinib Impurity 59

CAS #16600-22-9

Mol. formulaC₁₂H₁₀ClNO₃

Mol. weight251.67

Details

L-124067BACK ORDER

Lenvatinib Impurity 60

CAS #29242-84-0

Mol. formulaC₇H₈ClNO

Mol. weight157.60

Details

L-124068BACK ORDER

Lenvatinib Impurity 61

CAS #2244924-46-5

Mol. formulaC₁₁H₁₁N₃O₂

Mol. weight217.23

Details

L-124069BACK ORDER

Lenvatinib Impurity 62

CAS #NA

Mol. formulaC₂₀H₁₉ClN₄O₃

Mol. weight398.85

Details

L-124072BACK ORDER

Lenvatinib Impurity 63

CAS #NA

Mol. formulaC₂₁H₁₉ClN₄O₄

Mol. weight426.86

Details

L-126002BACK ORDER

Lynestrenol EP Impurity A

CAS #NA

Mol. formulaC₂₀H₂₈O

Mol. weight284.44

Details

L-126003BACK ORDER

Lynestrenol EP Impurity B

CAS #NA

Mol. formulaC₂₀H₂₈O

Mol. weight284.44

Details

L-126004BACK ORDER

Lynestrenol EP Impurity C

CAS #NA

Mol. formulaC20H30O

Mol. weight286.46

Details

L-128002IN STOCK

Lomefloxacin Impurity 1

CAS #195259-11-1

Mol. formulaC₁₇H₁₈FN₃O₃

Mol. weight331.35

Details

L-128003IN STOCK

Lomefloxacin Impurity 2 HCl

CAS #NA

Mol. formulaC₁₇H₂₀FN₃O₄. HCl

Mol. weight349.36 36.46

Details

L-128004IN STOCK

Lomefloxacin Impurity 3

CAS #183235-15-6

Mol. formulaC₁₆H₁₉F₂N₃O

Mol. weight307.34

Details

L-128005IN STOCK

Lomefloxacin Impurity 4 DiHCl

CAS #NA

Mol. formulaC₁₇H₁₉ClFN₃O₃. 2 HCl

Mol. weight367.81 2*36.46

Details

L-128006IN STOCK

Lomefloxacin Impurity 5

CAS #75338-42-0

Mol. formulaC₁₂H₈F₃NO₃

Mol. weight271.20

Details

L-128007IN STOCK

Lomefloxacin Impurity 6 HCl

CAS #75338-40-8

Mol. formulaC₁₆H₁₇F₂N₃O₃. HCl

Mol. weight337.33 36.46

Details

L-128008IN STOCK

Lomefloxacin Impurity 7

CAS #98079-83-5

Mol. formulaC₁₉H₂₃F₂N₃O₃

Mol. weight379.41

Details

L-128009IN STOCK

Lomefloxacin Impurity 8 HCl

CAS #NA

Mol. formulaC₁₅H₁₈FN₃O₃. HCl

Mol. weight307.33 36.46

Details

L-128010IN STOCK

Lomefloxacin Impurity 9

CAS #195259-12-2

Mol. formulaC₁₆H₁₆FN₃O₄

Mol. weight333.32

Details

L-128011IN STOCK

Lomefloxacin Impurity 10

CAS #2977159-13-8

Mol. formulaC₁₂H₇F₂NO₃

Mol. weight251.19

Details

L-129IN STOCK

Lovastatin EP Impurity D (Lovastatin Dimer)

CAS #NA

Mol. formulaC₄₈H₇₂O₁₀

Mol. weight809.09

Details

L-1310IN STOCK

Levocetirizine Impurity 10 (N-Benzyl-2-[2-[(2-hydroxyethyl)amino]ethoxy]acetamide)

CAS #1391053-09-0

Mol. formulaC13H20N2O3

Mol. weight252.32

Details

L-1311IN STOCK

Levocetirizine Impurity 1

CAS #1150310-68-1

Mol. formulaC₂₈H₃₂ClN₃O₂

Mol. weight478.03

Details

L-1316IN STOCK

Levocetirizine Impurity 7

CAS #58023-19-1

Mol. formulaC₁₀H₁₃Cl₂NO₂S

Mol. weight282.18

Details

L-1317IN STOCK

Levocetirizine Impurity 8

CAS #1391052-52-0

Mol. formulaC₂₃H₂₃ClN₂O₂S

Mol. weight426.96

Details

L-132003BACK ORDER

Lycopene Impurity 1

CAS #NA

Mol. formulaC₂₀H₂₈O₂

Mol. weight300.44

Details

L-132005BACK ORDER

(13Z)-Lycopene

CAS #13018-46-7

Mol. formulaC₄₀H₅₆

Mol. weight536.89

Details

L-132006BACK ORDER

(9Z)-Lycopene

CAS #64727-64-6

Mol. formulaC₄₀H₅₆

Mol. weight536.89

Details

L-1321IN STOCK

Levocetirizine Impurity 12

CAS #909779-33-5

Mol. formulaC₂₁H₂₆ClN₃O₂

Mol. weight387.91

Details

L-1322BACK ORDER

Levocetirizine Lactose Ester Impurity

CAS #NA

Mol. formulaC33H45ClN2O13

Mol. weight713.17

Details

L-1323BACK ORDER

Levocetirizine Impurity 13

CAS #NA

Mol. formulaC23H29ClN2O4

Mol. weight432.95

Details

L-1324BACK ORDER

Levocetirizine Impurity 14 L-tartrate salt

CAS #1159295-40-5; 163837-57-8 (free base)

Mol. formulaC13H12ClN. C4H6O6

Mol. weight217.70 150.09

Details

L-1325IN STOCK

(R)-Levocetirizine EP Impurity H DiHCl ((R)-Cetirizine EP Impurity G DiHCl, (R)-Cetirizine USP Related Compound G)

CAS #728948-88-7

Mol. formulaC₁₉H₂₃ClN₂O. 2 HCl

Mol. weight330.86 2*36.46

Details

L-1326IN STOCK

Levocetirizine Impurity 16 DiHCl

CAS #NA

Mol. formulaC₁₉H₂₁ClN₂O₂. 2 HCl

Mol. weight344.84 2*36.46

Details

L-1327IN STOCK

Levocetirizine Impurity 17

CAS #13127-79-2

Mol. formulaC₁₀H₁₅NO₄S

Mol. weight245.29

Details

L-1328BACK ORDER

Levocetirizine Impurity 18 DiHCl

CAS #NA

Mol. formulaC₂₄H₃₁ClN₂O₅. 2HCl

Mol. weight462.97 2*36.46

Details

L-1329BACK ORDER

Levocetirizine Impurity 19 DiHCl

CAS #NA

Mol. formulaC₂₄H₃₁ClN₂O₅. 2HCl

Mol. weight462.97 2*36.46

Details

L-1331BACK ORDER

Levocetirizine Impurity 20

CAS #NA

Mol. formulaC₂₅H₃₁ClN₂O₆

Mol. weight490.98

Details

L-1333BACK ORDER

Levocetirizine Impurity 21 HCl (Benzhydrylamine HCl)

CAS #5267-34-5

Mol. formulaC₁₃H₁₃N. HCl

Mol. weight183.25 36.46

Details

L-1334BACK ORDER

Levocetirizine Impurity 22

CAS #6744-65-6

Mol. formulaC₁₄H₁₃NO

Mol. weight211.26

Details

L-1335BACK ORDER

Levocetirizine Impurity 23

CAS #937636-63-0

Mol. formulaC₂₉H₃₀N₂O

Mol. weight422.57

Details

L-1336IN STOCK

Levocetirizine EP Impurity E HCl

CAS #NA

Mol. formulaC₂₅H₃₁ClN₂O₆. HCl

Mol. weight490.98 36.46

Details

L-1337BACK ORDER

Levocetirizine Impurity 24

CAS #83881-47-4

Mol. formulaC₅H₉ClO₃

Mol. weight152.57

Details

L-1338BACK ORDER

Levocetirizine Impurity 25

CAS #14869-41-1

Mol. formulaC₄H₇ClO₃

Mol. weight138.55

Details

L-1339BACK ORDER

Levocetirizine Impurity 26

CAS #42137-88-2

Mol. formulaC₁₁H₁₅Cl₂NO₂S

Mol. weight296.21

Details

L-1340BACK ORDER

Levocetirizine Impurity 27

CAS #36961-64-5

Mol. formulaC₄H₈ClNO₂

Mol. weight137.56

Details

L-134003BACK ORDER

Lumacaftor Impurity 1

CAS #NA

Mol. formulaC28H26F2N2O4

Mol. weight492.52

Details

L-134004BACK ORDER

Lumacaftor Impurity 2

CAS #NA

Mol. formulaC22H27BrO3

Mol. weight419.36

Details

L-134005IN STOCK

Lumacaftor Impurity 3

CAS #2732521-08-1

Mol. formulaC₂₄H₁₈F₂N₂O₆

Mol. weight468.41

Details

L-1341BACK ORDER

Levocetirizine Impurity 28

CAS #39229-33-9

Mol. formulaC₄H₆C_l2O₂

Mol. weight156.99

Details

L-136001IN STOCK

(R)-Limonene ((R)-Terpin EP Impurity C)

CAS #5989-27-5

Mol. formulaC₁₀H₁₆

Mol. weight136.24

Details

L-136002BACK ORDER

(R)-(+)-Limonene-d3 ((R)-(+)-Terpin EP Impurity C-d3)

CAS #NA

Mol. formulaC₁₀H₁₃D₃

Mol. weight139.26

Details

L-136004BACK ORDER

(S)-(-)-Limonene ((S)-(-)-Terpin EP Impurity C)

CAS #5989-54-8

Mol. formulaC₁₀H₁₆

Mol. weight136.24

Details

L-136006IN STOCK

Limonene Chlorohydrin (Terpin EP Impurity C Chlorohydrin)

CAS #1933715-83-3

Mol. formulaC₁₀H₁₇ClO

Mol. weight188.70

Details

L-136007IN STOCK

Limonene-d5 (Terpin EP Impurity C-d5)

CAS #2624328-47-6

Mol. formulaC₁₀H₁₁D₅

Mol. weight141.27

Details

L-136008BACK ORDER

(S)-Limonene-d5 ((S)-Terpin EP Impurity C-d5)

CAS #NA

Mol. formulaC₁₀H₁₁D₅

Mol. weight141.27

Details

L-136009IN STOCK

Limonene Impurity 1

CAS #NA

Mol. formulaC₁₀H₁₅ClO

Mol. weight186.68

Details

L-136010IN STOCK

Limonene (Terpin EP Impurity C)

CAS #138-86-3

Mol. formulaC₁₀H₁₆

Mol. weight136.24

Details

L-136011INQUIRE FURTHER

Limonene Impurity 2

CAS #59514-63-5

Mol. formulaC₁₀H₁₆O

Mol. weight152.24

Details

L-136012INQUIRE FURTHER

Limonene Impurity 3

CAS #31577-86-3

Mol. formulaC₁₀H₁₆O

Mol. weight152.24

Details

L-136013BACK ORDER

Limonene Impurity 4

CAS #1946-00-5

Mol. formulaC₁₀H₁₈O₂

Mol. weight170.25

Details

L-136014BACK ORDER

Limonene Impurity 5

CAS #1195-92-2

Mol. formulaC₁₀H₁₆O

Mol. weight152.24

Details

L-136015BACK ORDER

(+)-trans-Limonene Oxide ((+)-trans-Terpin EP Impurity C Oxide)

CAS #6909-30-4

Mol. formulaC₁₀H₁₆O

Mol. weight152.24

Details

L-137IN STOCK

Levocetirizine EP Impurity E

CAS #NA

Mol. formulaC₂₅H₃₁ClN₂O₆

Mol. weight490.98

Details

L-138014IN STOCK

Lysine Impurity 1 HCl

CAS #29426-64-0

Mol. formulaC₆H₁₂N₂O. HCl

Mol. weight128.18 36.46

Details

L-138027BACK ORDER

Lysine Impurity 2

CAS #NA

Mol. formulaC₈H₁₇N₃O₂

Mol. weight187.24

Details

L-138035INQUIRE FURTHER

Lysine Impurity 3

CAS #1418797-61-1

Mol. formulaC₂₁H₃₈N₂O₈

Mol. weight446.54

Details

L-138037BACK ORDER

Lysine Impurity 4

CAS #28957-33-7

Mol. formulaC₆H₁₂N₂O

Mol. weight128.18

Details

L-138039IN STOCK

Lysine Impurity 5 Fumarate

CAS #143983-23-7

Mol. formulaC₁₀H₂₃N₃O. C₄H₄O₄

Mol. weight201.31 116.07

Details

L-138040IN STOCK

Lysine Impurity 6 Fumarate

CAS #NA

Mol. formulaC₁₀H₂₃N₃O. C₄H₄O₄

Mol. weight201.31 116.07

Details

L-138043BACK ORDER

Lysine Impurity 7

CAS #13393-44-7

Mol. formulaC₁₂H₂₆N₄O₃

Mol. weight274.37

Details

L-138046INQUIRE FURTHER

Lysine Impurity 8

CAS #NA

Mol. formulaC₁₂H₂₄N₂O₈

Mol. weight324.33

Details

L-138047INQUIRE FURTHER

Lysine Impurity 9

CAS #NA

Mol. formulaC₁₂H₂₄N₂O₈

Mol. weight324.33

Details

L-138048INQUIRE FURTHER

Lysine Impurity 10

CAS #NA

Mol. formulaC₁₂H₂₄N₂O₈

Mol. weight324.33

Details

L-138049INQUIRE FURTHER

Lysine Impurity 11

CAS #NA

Mol. formulaC₁₂H₂₄N₂O₈

Mol. weight324.33

Details

L-138050INQUIRE FURTHER

Lysine Impurity 12

CAS #NA

Mol. formulaC₁₂H₂₄N₂O₈

Mol. weight324.33

Details

L-138051INQUIRE FURTHER

Lysine Impurity 13

CAS #NA

Mol. formulaC₁₂H₂₄N₂O₉

Mol. weight340.33

Details

L-138052INQUIRE FURTHER

Lysine Impurity 14

CAS #NA

Mol. formulaC₁₂H₂₄N₂O₉

Mol. weight340.33

Details

L-138053BACK ORDER

Lysine Impurity 15 (Di-Boc-L-lysine)

CAS #2483-46-7

Mol. formulaC₁₆H₃₀N₂O₆

Mol. weight346.42

Details

L-138054BACK ORDER

Lysine Impurity 16 (Fmoc-D-Lys(Boc)-OH)

CAS #92122-45-7

Mol. formulaC₂₆H₃₂N₂O₆

Mol. weight468.55

Details

L-138055BACK ORDER

Lysine Impurity 17

CAS #1823167-79-8

Mol. formulaC₂₆H₃₀N₂O₆

Mol. weight466.53

Details

L-138057BACK ORDER

Lysine Impurity 18

CAS #13184-14-0

Mol. formulaC₁₈H₃₈N₆O₄

Mol. weight402.54

Details

L-138060BACK ORDER

Lysine Impurity 20

CAS #NA

Mol. formulaC₁₃H₂₄N₄O₄

Mol. weight300.36

Details

L-138061BACK ORDER

Lysine Impurity 21 HCl

CAS #1428330-91-9

Mol. formulaC₁₀H₁₆N₂O₄. HCl

Mol. weight228.25 36.46

Details

L-138066BACK ORDER

Ac-Lys-pNA HCl

CAS #201677-92-1

Mol. formulaC₁₄H₂₀N₄O₄. HCl

Mol. weight308.34 36.46

Details

L-138067BACK ORDER

Bis-Boc-Lys-a-N-Lys(Boc)-Osu

CAS #32664-02-1

Mol. formulaC₃₁H₅₃N₅O₁₁

Mol. weight671.79

Details

L-138069BACK ORDER

Lysine Impurity 22

CAS #NA

Mol. formulaC₂₂H₃₆N₂O₄

Mol. weight392.54

Details

L-138070BACK ORDER

Lysine Impurity 23

CAS #NA

Mol. formulaC₃₆H₅₉N₃O₉

Mol. weight677.88

Details

L-138071BACK ORDER

Lysine Impurity 24

CAS #NA

Mol. formulaC₄₉H₇₀N₄O₁₀

Mol. weight875.12

Details

L-138072BACK ORDER

Lysine Impurity 25

CAS #NA

Mol. formulaC₁₇H₃₃NO₄

Mol. weight315.45

Details

L-138073BACK ORDER

Lysine Betaine

CAS #23284-33-5

Mol. formulaC₉H₂₀N₂O₂

Mol. weight188.27

Details

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