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

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Showing 21601–21700 of 45670 standards · Impurities

I-1529IN STOCK

Idebenone Impurity 16

CAS #116460-81-2

Mol. formulaC₁₈H₂₈O₄

Mol. weight308.42

Details

I-153004BACK ORDER

Imeglimin Impurity 1

CAS #21320-31-0

Mol. formulaC₆H₁₁N₅

Mol. weight153.19

Details

I-153006BACK ORDER

S-Imeglimin HCl

CAS #775351-62-7

Mol. formulaC₆H₁₃N₅. xHCl

Mol. weight155.21 x*36.46

Details

I-154002BACK ORDER

Ipconazole Impurity 1

CAS #191166-39-9

Mol. formulaC₁₈H₂₄ClN₃O

Mol. weight333.86

Details

I-154003BACK ORDER

Ipconazole Impurity 2

CAS #115850-69-6

Mol. formulaC₁₈H₂₄ClN₃O

Mol. weight333.86

Details

I-154004BACK ORDER

Ipconazole Impurity 3

CAS #191166-47-9

Mol. formulaC₁₈H₂₄ClN₃O

Mol. weight333.86

Details

I-154005BACK ORDER

Ipconazole Impurity 4

CAS #115937-89-8

Mol. formulaC₁₈H₂₄ClN₃O

Mol. weight333.86

Details

I-154006BACK ORDER

Ipconazole Impurity 5

CAS #115937-91-2

Mol. formulaC₁₈H₂₄ClN₃O

Mol. weight333.86

Details

I-154007BACK ORDER

Ipconazole Impurity 6

CAS #127307-67-9

Mol. formulaC₁₈H₂₄ClN₃O

Mol. weight333.86

Details

I-154008BACK ORDER

Ipconazole Impurity 7

CAS #115937-88-7

Mol. formulaC₁₈H₂₄ClN₃O

Mol. weight333.86

Details

I-154009BACK ORDER

Ipconazole Impurity 8

CAS #127307-70-4

Mol. formulaC₁₈H₂₄ClN₃O

Mol. weight333.86

Details

I-157002INQUIRE FURTHER

Isepamicin Impurity 1

CAS #2640057-37-8

Mol. formulaC₂₂H₄₃N₅O₁₂

Mol. weight569.61

Details

I-157003BACK ORDER

Isepamicin Impurity 2

CAS #118953-87-0

Mol. formulaC₁₅H₃₀N₄O₉

Mol. weight410.42

Details

I-157004IN STOCK

Isepamicin Impurity 3 TetraHCl

CAS #NA

Mol. formulaC₂₄H₄₆N₆O₁₄. 4 HCl

Mol. weight642.66 4*36.46

Details

I-157005BACK ORDER

Isepamicin Impurity 4

CAS #328072-92-0

Mol. formulaC₂₅H₄₈N₆O₁₄

Mol. weight656.69

Details

I-157006INQUIRE FURTHER

Isepamicin Impurity 5

CAS #66674-29-1

Mol. formulaC₂₂H₄₃N₅O₁₂

Mol. weight569.61

Details

I-157007INQUIRE FURTHER

Isepamicin Impurity 6

CAS #NA

Mol. formulaC₂₂H₄₃N₅O₁₂

Mol. weight569.61

Details

I-157008INQUIRE FURTHER

Isepamicin Impurity 7

CAS #NA

Mol. formulaC₁₉H₃₈N₄O₁₀

Mol. weight482.53

Details

I-157009INQUIRE FURTHER

Isepamicin Impurity 8

CAS #NA

Mol. formulaC₁₅H₃₀N₄O₉

Mol. weight410.42

Details

I-157010INQUIRE FURTHER

Isepamicin Impurity 9

CAS #NA

Mol. formulaC₁₉H₃₈N₄O₁₀

Mol. weight482.53

Details

I-157011INQUIRE FURTHER

Isepamicin Impurity 10

CAS #NA

Mol. formulaC₂₂H₄₃N₅O₁₂

Mol. weight569.61

Details

I-157012BACK ORDER

Isepamicin Impurity 11

CAS #328072-91-9

Mol. formulaC₂₅H₄₈N₆O₁₄

Mol. weight 656.69

Details

I-158002BACK ORDER

Ipronidazole Impurity 1

CAS #35175-14-5

Mol. formulaC₇H₁₁N₃O₃

Mol. weight185.18

Details

I-159002BACK ORDER

(±)-Illicinone A impurity 1

CAS #959346-12-4

Mol. formulaC₁₅H₁₈O₃

Mol. weight246.31

Details

I-162003INQUIRE FURTHER

Isavuconazonium Sulfate Impurity 1

CAS #NA

Mol. formulaC₃₃H₃₀F₂N₈O₄S

Mol. weight672.71

Details

I-166002BACK ORDER

Iobitridol Impurity 1

CAS #NA

Mol. formulaC₂₀H₂₉I₂N₃O₉

Mol. weight709.27

Details

I-166003BACK ORDER

Iobitridol Impurity 2

CAS #NA

Mol. formulaC₂₀H₃₀IN₃O₉

Mol. weight583.38

Details

I-166004BACK ORDER

Iobitridol Impurity 3

CAS #NA

Mol. formulaC₁₉H₂₆I₃N₃O₉

Mol. weight821.14

Details

I-166005BACK ORDER

Iobitridol Impurity 4

CAS #NA

Mol. formulaC₂₀H₂₉I₂N₃O₉

Mol. weight709.27

Details

I-167003BACK ORDER

Iruplinalkib N-Oxide

CAS #NA

Mol. formulaC₂₉H₃₈ClN₆O₃P

Mol. weight585.09

Details

I-167006BACK ORDER

Iruplinalkib Impurity 1

CAS #NA

Mol. formulaC₄₀H₄₇Cl₂N₉O₃P₂

Mol. weight834.72

Details

I-167007BACK ORDER

Iruplinalkib Impurity 2

CAS #NA

Mol. formulaC₃₀H₄₀ClN₆O₂P

Mol. weight583.11

Details

I-167008BACK ORDER

Iruplinalkib Impurity 3

CAS #NA

Mol. formulaC₂₉H₃₉N₆O₂P

Mol. weight534.64

Details

I-167009BACK ORDER

Iruplinalkib Impurity 4

CAS #NA

Mol. formulaC₂₉H₃₆ClN₆O₂P

Mol. weight567.07

Details

I-167010BACK ORDER

Iruplinalkib Impurity 5

CAS #1854943-31-9

Mol. formulaC₂₈H₃₆ClN₆O₂P

Mol. weight555.06

Details

I-167011BACK ORDER

Iruplinalkib Impurity 6

CAS #1854943-41-1

Mol. formulaC₃₀H₄₀ClN₆O₂P

Mol. weight583.11

Details

I-167013IN STOCK

Iruplinalkib Impurity 7

CAS #1818847-36-7

Mol. formulaC₁₇H₂₇N₃O

Mol. weight289.42

Details

I-168003BACK ORDER

Inavolisib Impurity 1

CAS #2230508-74-2

Mol. formulaC₁₈H₁₈F₂N₄O₅

Mol. weight408.36

Details

I-170002BACK ORDER

Isochorismic Acid Impurity 1

CAS #NA

Mol. formulaC₁₀H₁₀O₆

Mol. weight226.18

Details

I-170003BACK ORDER

Isochorismic Acid Impurity 2

CAS #85506-20-3

Mol. formulaC₁₀H₁₀O₆

Mol. weight226.18

Details

I-170004BACK ORDER

Isochorismic Acid Impurity 3

CAS #NA

Mol. formula C₁₀H₁₀O₆

Mol. weight226.18

Details

I-171002BACK ORDER

Indaziflam (Isomer A)

CAS #730979-19-8

Mol. formulaC₁₆H₂₀FN₅

Mol. weight301.37

Details

I-171003INQUIRE FURTHER

Indaziflam (Isomer B)

CAS #730979-32-5

Mol. formulaC₁₆H₂₀FN₅

Mol. weight301.37

Details

I-172002IN STOCK

(S)-Inpyrfluxam

CAS #1403926-50-0

Mol. formulaC₁₈H₂₁F₂N₃O

Mol. weight333.38

Details

I-172003BACK ORDER

Inpyrfluxam Impurity 1

CAS #NA

Mol. formulaC₁₈H₂₀F₃N_3O

Mol. weight351.37

Details

I-172004BACK ORDER

Inpyrfluxam Impurity 2

CAS #2201816-75-1

Mol. formulaC₂₄H₂₄F₅N₅O₂

Mol. weight509.48

Details

I-172005IN STOCK

Inpyrfluxam Impurity 3 D-Tartrate

CAS #1572401-84-3

Mol. formulaC₁₂H₁₇N. C₄H₆O₆

Mol. weight175.28 150.09

Details

I-172006BACK ORDER

Ent-Inpyrfluxam Impurity 3 L-Tartrate

CAS #NA

Mol. formulaC₁₂H₁₇N. C₄H₆O₆

Mol. weight 175.28 150.09

Details

I-174001BACK ORDER

Isocannflavin B

CAS #199167-23-2

Mol. formulaC₂₁H₂₀O₆

Mol. weight368.39

Details

I-1810BACK ORDER

Irinotecan Impurity 2

CAS #143490-53-3

Mol. formulaC₃₂H₃₆N₄O₅

Mol. weight556.67

Details

I-1811BACK ORDER

Irinotecan EP Impurity D (Camptothecin)

CAS #7689-03-4

Mol. formulaC₂₀H₁₆N₂O₄

Mol. weight348.36

Details

I-1812IN STOCK

Irinotecan EP Impurity H DiHCl ((S)-Irinotecan USP Related Compound C DiHCl)

CAS #NA

Mol. formulaC₃₂H₃₆N₄O₆. 2HCl

Mol. weight572.66 2*36.46

Details

I-1813IN STOCK

Irinotecan EP Impurity K (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₃₄H₄₀N₄O₇

Mol. weight616.72

Details

I-1814IN STOCK

Irinotecan EP Impurity L HCl (Irinotecan USP Related Compound D (Free Hydrate), (R)-Irinotecan HCl)

CAS #1992961-26-8

Mol. formulaC₃₃H₃₈N₄O₆. HCl

Mol. weight586.69 36.46

Details

I-1815IN STOCK

Irinotecan EP Impurity M DiHCl

CAS #NA

Mol. formulaC₃₃H₃₈N₄O₇. 2 HCl

Mol. weight602.69 2*36.46

Details

I-1816IN STOCK

Irinotecan Impurity 3

CAS #143490-54-4

Mol. formulaC₃₂H₃₈N₄O₅

Mol. weight558.68

Details

I-1817IN STOCK

Irinotecan Impurity 4

CAS #176515-52-9

Mol. formulaC₃₂H₃₈N₄O₄

Mol. weight542.68

Details

I-1818IN STOCK

Irinotecan EP Impurity E (Irinotecan USP Related Compound B, (S)-7-Ethyl-10-Hydroxy Camptothecin, SN-38)

CAS #86639-52-3

Mol. formulaC₂₂H₂₀N₂O₅

Mol. weight392.41

Details

I-1819IN STOCK

Irinotecan Impurity 5 (1-(2-Amino-5-hydroxyphenyl)ethanone) HCl

CAS #2656-50-0

Mol. formulaC₈H₉NO₂. HCl

Mol. weight151.17 36.46

Details

I-1820BACK ORDER

Irinotecan Impurity 6

CAS #NA

Mol. formulaC34H40N4O6

Mol. weight600.72

Details

I-1821IN STOCK

Irinotecan Impurity 7 HCl

CAS #143254-82-4

Mol. formulaC₁₁H₁₉ClN₂O. HCl

Mol. weight230.74 36.46

Details

I-1823BACK ORDER

Irinotecan Impurity 26

CAS #121098-77-9

Mol. formulaC₃₅H₃₆N₂O₁₄

Mol. weight708.67

Details

I-1824BACK ORDER

Irinotecan Impurity 8

CAS #78287-14-6

Mol. formulaC₂₁H₁₈N₂O₅

Mol. weight378.38

Details

I-1825BACK ORDER

Irinotecan Impurity 9

CAS #80758-83-4

Mol. formulaC₂₁H₁₆N₂O₅

Mol. weight376.37

Details

I-1826BACK ORDER

Irinotecan Impurity 10

CAS #NA

Mol. formulaC₂₃H₂₂N₂O₅

Mol. weight406.44

Details

I-1827IN STOCK

Irinotecan Impurity 11

CAS #124622-81-7

Mol. formulaC₂₄H₂₄N₂O₄

Mol. weight404.47

Details

I-1828BACK ORDER

Irinotecan Impurity 12

CAS #802277-44-7

Mol. formulaC₁₃H₂₄N₂O₂

Mol. weight240.35

Details

I-183002INQUIRE FURTHER

beta-Phenyllongifolol

CAS #946513-36-6

Mol. formulaC₂₁H₃₀O

Mol. weight298.47

Details

I-183003INQUIRE FURTHER

alfa-Phenyllongifolol

CAS #946513-19-5

Mol. formulaC₂₁H₃₀O

Mol. weight298.47

Details

I-1831BACK ORDER

Irinotecan Impurity 13

CAS #NA

Mol. formulaC₂₉H₃₀N₄O₅

Mol. weight514.58

Details

I-1832BACK ORDER

Irinotecan Impurity 14

CAS #NA

Mol. formulaC₂₉H₃₀N₄O₆

Mol. weight530.58

Details

I-1833BACK ORDER

Irinotecan Impurity 15

CAS #NA

Mol. formulaC₂₉H₂₈N₄O₆

Mol. weight528.57

Details

I-1834BACK ORDER

Irinotecan Impurity 16

CAS #NA

Mol. formulaC₃₁H₃₂N₄O₅

Mol. weight540.62

Details

I-1835BACK ORDER

Irinotecan Impurity 17

CAS #NA

Mol. formulaC₃₁H₃₄N₄O₅

Mol. weight542.64

Details

I-1836BACK ORDER

Irinotecan Impurity 18

CAS #NA

Mol. formulaC₃₁H₃₂N₄O₆

Mol. weight556.62

Details

I-1837IN STOCK

Irinotecan EP Impurity F (Irinotecan USP Related Compound E, 7-Ethyl Camptothecin)

CAS #78287-27-1

Mol. formulaC₂₂H₂₀N₂O₄

Mol. weight376.41

Details

I-1838IN STOCK

Irinotecan EP Impurity B (Irinotecan USP Related Compound A, 10-Hydroxy Camptothecin)

CAS #19685-09-7

Mol. formulaC₂₀H₁₆N₂O₅

Mol. weight364.36

Details

I-1839IN STOCK

Irinotecan EP Impurity G (7,11-Diethyl-10-Hydroxy Camptothecin)

CAS #947687-01-6

Mol. formulaC₂₄H₂₄N₂O₅

Mol. weight420.47

Details

I-1840BACK ORDER

Irinotecan Impurity 19

CAS #NA

Mol. formulaC₃₂H₄₀N₄O₅

Mol. weight560.70

Details

I-1841BACK ORDER

Irinotecan EP Impurity E-d3 (Irinotecan USP Related Compound B-d3, (S)-7-Ethyl-10-Hydroxy Camptothecin-d3, SN-38-d3)

CAS #NA

Mol. formulaC₂₂H₁₇D₃N₂O₅

Mol. weight395.45

Details

I-1842IN STOCK

Irinotecan EP Impurity E-d5 (Irinotecan USP Related Compound B-d5, (S)-7-Ethyl-10-Hydroxy Camptothecin-d5)

CAS #718612-51-2

Mol. formulaC₂₂H₁₅D₅N₂O₅

Mol. weight397.44

Details

I-1843BACK ORDER

(R)-Irinotecan EP Impurity E ((R)-Irinotecan USP Related Compound B, (R)-7-Ethyl-10-Hydroxy Camptothecin, (R)-SN-38)

CAS #647852-82-2

Mol. formulaC₂₂H₂₀N₂O₅

Mol. weight392.42

Details

I-1844BACK ORDER

rac-Irinotecan EP Impurity E (rac-Irinotecan USP Related Compound B, rac-7-Ethyl-10-Hydroxy Camptothecin, rac-SN-38)

CAS #NA

Mol. formulaC₂₂H₂₀N₂O₅

Mol. weight392.42

Details

I-1847BACK ORDER

Irinotecan Impurity 20

CAS #2252499-29-7

Mol. formulaC₃₃H₃₈N₄O₈

Mol. weight618.69

Details

I-1848BACK ORDER

Irinotecan Impurity 21

CAS #177611-40-4

Mol. formulaC₂₀H₂₄N₂O₃

Mol. weight340.42

Details

I-1849BACK ORDER

Irinotecan Impurity 22

CAS #2944102-98-9

Mol. formulaC₃₃H₃₃N₃O₆

Mol. weight567.64

Details

I-1850BACK ORDER

Irinotecan Impurity 23 HCl

CAS #NA

Mol. formulaC₂₅H₂₇N₃O₄. HCl

Mol. weight433.51 36.46

Details

I-1851IN STOCK

rac-Irinotecan EP Impurity H DiHCl (Irinotecan USP Related Compound C DiHCl)

CAS #NA

Mol. formulaC₃₂H₃₆N₄O₆. 2 HCl

Mol. weight572.66 2*36.46

Details

I-1852IN STOCK

ent-Irinotecan EP Impurity H DiHCl ((R)-Irinotecan USP Related Compound C DiHCl)

CAS #NA

Mol. formulaC₃₂H₃₆N₄O₆. 2HCl

Mol. weight572.66 2*36.46

Details

I-1853BACK ORDER

Irinotecan Impurity 24 (1,4'-Bipiperidine)

CAS #NA

Mol. formulaC₁₀H₂₀N₂

Mol. weight168.28

Details

I-1854BACK ORDER

N-Nitroso Irinotecan Impurity 24 (N-Nitroso-1,4'-Bipiperidine)

CAS #2639422-25-4

Mol. formulaC₁₀H₁₉N₃O

Mol. weight197.28

Details

I-1855BACK ORDER

Irinotecan Impurity 25

CAS #870527-52-9

Mol. formulaC₂₀H₂₀N₂O₄

Mol. weight352.39

Details

I-186IN STOCK

Irinotecan EP Impurity A

CAS #103816-16-6

Mol. formulaC₃₁H₃₄N₄O₆

Mol. weight558.64

Details

I-187IN STOCK

Irinotecan EP Impurity C

CAS #947687-02-7

Mol. formulaC₃₅H₄₂N₄O₆

Mol. weight614.74

Details

I-189IN STOCK

Irinotecan Impurity 1

CAS #86639-51-2

Mol. formulaC₂₂H₂₀N₂O₅

Mol. weight392.41

Details

I-1910IN STOCK

Isosorbide Impurity 1 (Diluted with Lactose)

CAS #39813-48-4

Mol. formulaC₈H₁₁NO₇

Mol. weight233.18

Details

I-1911BACK ORDER

Isosorbide Impurity 2

CAS #110627-22-0

Mol. formulaC₆H₇NO₆

Mol. weight189.12

Details

I-1913IN STOCK

Isosorbide Dinitrate EP Impurity B-13C6 (Isosorbide 2-Mononitrate-13C6) (Diluted with Lactose)

CAS #NA

Mol. formula¹³C₆H₉NO₆

Mol. weight197.09

Details

I-1914IN STOCK

Isosorbide Impurity 3

CAS #13042-38-1

Mol. formulaC₁₀H₁₄O₆

Mol. weight230.22

Details

I-1915IN STOCK

Isosorbide Impurity 4 (Diluted with Lactose)

CAS #39698-15-2

Mol. formulaC₈H₁₁NO₇

Mol. weight233.18

Details

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