TLC Pharmaceutical Standards — products catalogue

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

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Showing 35501–35600 of 45651 standards · Impurities

R-0425BACK ORDER

Ribavirin Impurity 13 (Tetraacetylinosine)

CAS #NA

Mol. formulaC18H20N4O9

Mol. weight436.38

Details

R-0426BACK ORDER

Ribavirin Impurity 14 (Triacetylinosine)

CAS #3181-38-2

Mol. formulaC16H18N4O8

Mol. weight394.34

Details

R-0427BACK ORDER

Ribavirin Impurity 15 (6-Acetyl Hypoxanthine)

CAS #NA

Mol. formulaC₇H₆N₄O₂

Mol. weight178.15

Details

R-0428IN STOCK

Ribavirin Impurity 16 (6-Acetylaminopurine)

CAS #6034-68-0

Mol. formulaC₇H₇N₅O

Mol. weight177.17

Details

R-0429IN STOCK

Ribavirin Impurity 17 (alpha-Ribofuranose Tetraacetate)

CAS #50730-26-2

Mol. formulaC₁₃H₁₈O₉

Mol. weight318.28

Details

R-0430IN STOCK

Ribavirin Impurity 19 (Mixture of alpha- and beta- Isomers)

CAS #28708-32-9

Mol. formulaC₁₃H₁₈O₉

Mol. weight318.28

Details

R-0434BACK ORDER

Ribavirin Impurity 23

CAS #3641-13-2

Mol. formulaC3H4N4O2

Mol. weight128.09

Details

R-0435IN STOCK

Ribavirin Impurity 24 HCl

CAS #142782-22-7

Mol. formulaC₄H₆N₄O₂. HCl

Mol. weight142.12 36.46

Details

R-0436INQUIRE FURTHER

Ribavirin Impurity 25

CAS #33949-18-7

Mol. formulaC4H4N5O2. HSO4

Mol. weight154.11 97.06

Details

R-0437IN STOCK

Ribavirin Impurity 26

CAS #57281-13-7

Mol. formulaC₄H₅N₃O₃

Mol. weight143.10

Details

R-0438IN STOCK

Ribavirin Impurity 27

CAS #1319257-87-8

Mol. formulaC5H7N3O3

Mol. weight157.13

Details

R-0439BACK ORDER

Ribavirin Impurity 29 (Bis(p-nitrophenyl) phosphate)

CAS #645-15-8

Mol. formulaC12H9N2O8P

Mol. weight340.18

Details

R-0440IN STOCK

Ribavirin Impurity 31

CAS #39925-10-5

Mol. formulaC15H19N3O9

Mol. weight385.33

Details

R-0441BACK ORDER

Ribavirin Impurity 32

CAS #NA

Mol. formulaC15H19N3O9

Mol. weight385.33

Details

R-0442IN STOCK

Ribavirin Impurity 33

CAS #39925-11-6

Mol. formulaC15H19N3O9

Mol. weight385.33

Details

R-0443BACK ORDER

Ribavirin Impurity 34

CAS #NA

Mol. formulaC15H20N4O9

Mol. weight400.34

Details

R-0444BACK ORDER

Ribavirin Impurity 35

CAS #NA

Mol. formulaC14H18N4O9

Mol. weight386.32

Details

R-0445BACK ORDER

Ribavirin Impurity 36

CAS #NA

Mol. formulaC15H19N3O9

Mol. weight385.33

Details

R-0446IN STOCK

Ribavirin Impurity 37 (Acetyl Hypoxanthine)

CAS #408531-05-5

Mol. formulaC₇H₆N₄O₂

Mol. weight178.15

Details

R-0447IN STOCK

Ribavirin Impurity 38

CAS #NA

Mol. formulaC5H7N3O3

Mol. weight157.13

Details

R-0448IN STOCK

Ribavirin Impurity 39

CAS #30747-23-0

Mol. formulaC₁₈H₂₁N₅O₉

Mol. weight451.39

Details

R-0449BACK ORDER

Ribavirin Impurity 40

CAS #96291-75-7

Mol. formulaC11H16O7

Mol. weight260.24

Details

R-0450IN STOCK

Ribavirin Impurity 41

CAS #19962-37-9

Mol. formulaC₇H₇N₅O₂

Mol. weight193.17

Details

R-0451BACK ORDER

Ribavirin Impurity 42

CAS #NA

Mol. formulaC9H11N5O4

Mol. weight253.22

Details

R-0452IN STOCK

Ribavirin Impurity 43

CAS #NA

Mol. formulaC₇H₉N₅O₃

Mol. weight211.18

Details

R-0453BACK ORDER

Ribavirin Impurity 44

CAS #89797-67-1

Mol. formulaC3H6N4O3

Mol. weight146.11

Details

R-0454INQUIRE FURTHER

Ribavirin Impurity 45

CAS #NA

Mol. formulaC4H4N4O3

Mol. weight156.10

Details

R-0455BACK ORDER

Ribavirin Impurity 46

CAS #NA

Mol. formulaC8H9N7O4

Mol. weight267.21

Details

R-0456INQUIRE FURTHER

Ribavirin Impurity 47

CAS #NA

Mol. formulaC8H9N9O4

Mol. weight295.22

Details

R-0457BACK ORDER

Ribavirin Impurity 48

CAS #NA

Mol. formulaC8H8N8O4

Mol. weight280.20

Details

R-0458BACK ORDER

Ribavirin Impurity 49

CAS #NA

Mol. formulaC8H8N6O4

Mol. weight252.19

Details

R-0459BACK ORDER

Ribavirin Impurity 50

CAS #NA

Mol. formulaC7H7N7O3

Mol. weight237.18

Details

R-046IN STOCK

Ribavirin EP Impurity A (Ribavirin USP Related Compound A)

CAS #39925-19-4

Mol. formulaC₈H₁₁N₃O₆

Mol. weight245.19

Details

R-0460BACK ORDER

Ribavirin Impurity 51

CAS #5614-64-2

Mol. formulaC5H5N5O2

Mol. weight167.13

Details

R-0461BACK ORDER

Ribavirin Impurity 52

CAS #NA

Mol. formulaC7H7N5O3

Mol. weight209.17

Details

R-0462IN STOCK

Ribavirin Impurity 53 (D-Ribose) (Mixture of Diastereomers)

CAS #613-83-2

Mol. formulaC₅H₁₀O₅

Mol. weight150.13

Details

R-0463IN STOCK

Ribavirin Impurity 54

CAS #130792-81-3

Mol. formulaC₁₁H₁₆O₈

Mol. weight276.24

Details

R-0464IN STOCK

Ribavirin Impurity 55

CAS #119240-35-6

Mol. formulaC₁₁H₁₆O₈

Mol. weight276.24

Details

R-0465BACK ORDER

Ribavirin Impurity 56 HCl

CAS #16139-18-7

Mol. formulaCH6N4. HCl

Mol. weight74.09 36.46

Details

R-0466BACK ORDER

Ribavirin Impurity 57

CAS #NA

Mol. formulaC4H8N4O3

Mol. weight160.13

Details

R-0467IN STOCK

Ribavirin Impurity 58

CAS #39215-01-5

Mol. formulaC₃H₃N₃O₂

Mol. weight113.08

Details

R-0468BACK ORDER

Ribavirin Impurity 59

CAS #88947-31-3

Mol. formulaC3H4N4O2

Mol. weight128.09

Details

R-0469BACK ORDER

Ribavirin Impurity 60

CAS #21733-05-1

Mol. formulaC4H4ClN3O2

Mol. weight161.55

Details

R-047IN STOCK

Ribavirin Impurity 67

CAS #58151-90-9

Mol. formulaC₁₅H₁₆N₄O₆

Mol. weight348.32

Details

R-0470BACK ORDER

Ribavirin Impurity 61

CAS #799-87-1

Mol. formulaC13H11N2O8P

Mol. weight354.21

Details

R-0472IN STOCK

Ribavirin Impurity 63

CAS #892-48-8

Mol. formulaC₁₀H₁₂ClN₅O₃

Mol. weight285.69

Details

R-0474BACK ORDER

Ribavirin Impurity 30-d6

CAS #175733-29-6

Mol. formulaC₁₅H₁₅D₆N₅O₄

Mol. weight341.40

Details

R-0475IN STOCK

Ribavirin Impurity 64

CAS #NA

Mol. formulaC₈H₁₂N₄O₅

Mol. weight244.21

Details

R-0476BACK ORDER

Ribavirin Impurity 65

CAS #109637-89-0

Mol. formulaC₁₀H₁₅N₅O₅

Mol. weight285.26

Details

R-0478BACK ORDER

Ribavirin Impurity 56-13C-15N4 (Aminoguanidine-13C-15N4)

CAS #478189-68-3

Mol. formula¹³CH₆¹⁵N₄. 0.5H₂SO₄

Mol. weight79.05 0.5*98.07

Details

R-048IN STOCK

Ribavirin EP Impurity F

CAS #58151-87-4

Mol. formulaC₁₀H₁₄N₄O₆

Mol. weight286.24

Details

R-0480BACK ORDER

Ribavirin Impurity 66

CAS #109010-90-4

Mol. formulaC₁₁H₁₆O₈

Mol. weight276.24

Details

R-049IN STOCK

Ribavirin EP Impurity B

CAS #57198-02-4

Mol. formulaC₈H₁₂N₄O₅

Mol. weight244.21

Details

R-0510BACK ORDER

Risedronate EP Impurity C (Risedronate USP Related Compound C)

CAS #75755-10-1

Mol. formulaC₇H₁₁NO₆P₂

Mol. weight267.11

Details

R-055IN STOCK

Risedronate EP Impurity B (Risedronate USP Related Compound A)

CAS #105462-23-5

Mol. formulaC₇H₁₁NO₇P₂

Mol. weight283.11

Details

R-057BACK ORDER

Risedronate Impurity C

CAS #105462-25-7

Mol. formulaC7H11NO7P2

Mol. weight283.12

Details

R-0610IN STOCK

Risperidone EP Impurity C ((R)-Isomer) ((R)-9-Hydroxy Risperidone, (R)-Paliperidone)

CAS #130049-85-3

Mol. formulaC₂₃H₂₇FN₄O₃

Mol. weight426.49

Details

R-0611IN STOCK

Risperidone EP Impurity C ((S)-Isomer) ((S)-9-Hydroxy Risperidone, (S)-Paliperidone)

CAS #147663-01-2

Mol. formulaC₂₃H₂₇FN₄O₃

Mol. weight426.49

Details

R-0612IN STOCK

Risperidone EP Impurity H

CAS #158697-67-7

Mol. formulaC₂₃H₂₇F₂N₃O₂

Mol. weight415.48

Details

R-0613IN STOCK

Risperidone EP Impurity F

CAS #1346603-86-8

Mol. formulaC₂₄H₂₇FN₄O₄

Mol. weight454.50

Details

R-0617IN STOCK

Risperidone EP Impurity D

CAS #1199589-74-6

Mol. formulaC₂₃H₂₇FN₄O₂

Mol. weight410.49

Details

R-0618IN STOCK

Risperidone EP Impurity E

CAS #1346602-28-5

Mol. formulaC₂₄H₂₉FN₄O₂

Mol. weight424.52

Details

R-0621IN STOCK

Risperidone EP Impurity I

CAS #1329796-66-8

Mol. formulaC₃₅H₃₉F₂N₅O₃

Mol. weight615.73

Details

R-0622IN STOCK

Risperidone Impurity 6

CAS #832747-59-8

Mol. formulaC₁₁H₁₄N₂O

Mol. weight190.25

Details

R-0623IN STOCK

Risperidone EP Impurity K (Desfluoro Risperidone)

CAS #106266-09-5

Mol. formulaC₂₃H₂₈N₄O₂

Mol. weight392.50

Details

R-0624IN STOCK

Risperidone EP Impurity J

CAS #NA

Mol. formulaC₃₅H₄₀F₂N₆O₃

Mol. weight630.74

Details

R-0627IN STOCK

Risperidone EP Impurity A

CAS #691007-09-7

Mol. formulaC₂₃H₂₈F₂N₄O₂

Mol. weight430.50

Details

R-0628IN STOCK

Risperidone Related Impurity 1

CAS #439082-09-4

Mol. formulaC₁₂H₁₁FN₂O

Mol. weight218.23

Details

R-0629IN STOCK

Risperidone Impurity 5

CAS #108855-18-1

Mol. formulaC₂₃H₂₃FN₄O₂

Mol. weight406.46

Details

R-063IN STOCK

Risperidone EP Impurity C (9-Hydroxy Risperidone, Paliperidone)

CAS #144598-75-4

Mol. formulaC₂₃H₂₇FN₄O₃

Mol. weight426.49

Details

R-0631IN STOCK

Risperidone EP Impurity B

CAS #132961-05-8

Mol. formulaC₂₃H₂₈F₂N₄O₂

Mol. weight430.50

Details

R-0633IN STOCK

Risperidone EP Impurity L

CAS #63234-80-0

Mol. formulaC₁₁H₁₅ClN₂O

Mol. weight226.70

Details

R-0634IN STOCK

Risperidone EP Impurity C ((R)-Isomer)-d4 ((R)-9-Hydroxy Risperidone-d4, (R)-Paliperidone-d4)

CAS #NA

Mol. formulaC₂₃H₂₃D₄FN₄O₃

Mol. weight430.52

Details

R-0635IN STOCK

Risperidone EP Impurity C ((S)-Isomer)-d4 ((S)-9-Hydroxy Risperidone-d4, (S)-Paliperidone-d4)

CAS #NA

Mol. formulaC₂₃H₂₃D₄FN₄O₃

Mol. weight430.52

Details

R-0636IN STOCK

Risperidone Impurity 1

CAS #66698-27-9

Mol. formulaC₁₁H₁₆N₂O₂

Mol. weight208.26

Details

R-0639BACK ORDER

Risperidone Impurity 2

CAS #NA

Mol. formulaC12H13F2NO

Mol. weight225.24

Details

R-064IN STOCK

Risperidone EP Impurity C-d4 (9-Hydroxy Risperidone-d4, Paliperidone-d4)

CAS #1020719-55-4

Mol. formulaC₂₃H₂₃D₄FN₄O₃

Mol. weight430.52

Details

R-0640IN STOCK

Risperidone Impurity 3

CAS #41078-70-0

Mol. formulaC₁₁H₁₁ClN₂O

Mol. weight222.67

Details

R-0641IN STOCK

Risperidone Impurity 4 HCl

CAS #106266-04-0

Mol. formulaC₁₂H₁₃F₂NO. HCl

Mol. weight225.24 36.46

Details

R-0643IN STOCK

Risperidone Impurity 7

CAS #2470243-12-8

Mol. formulaC₂₅H₂₇FN₄O₄

Mol. weight466.51

Details

R-0644IN STOCK

Risperidone Impurity 8 HCl

CAS #NA

Mol. formulaC₂₅H₂₇FN₄O₄. HCl

Mol. weight466.51 36.46

Details

R-0645BACK ORDER

Risperidone Impurity 9

CAS #158697-68-8

Mol. formulaC₁₅H₁₇F₂NO₃

Mol. weight297.30

Details

R-0646IN STOCK

Risperidone Impurity 7 HCl

CAS #2470243-13-9

Mol. formulaC₂₅H₂₇FN₄O₄. HCl

Mol. weight466.51 36.46

Details

R-0647IN STOCK

Risperidone EP Impurity M HCl (Paliperidone USP Related Compound B)

CAS #84163-13-3

Mol. formulaC₁₂H₁₃FN₂O. HCl

Mol. weight220.25 36.46

Details

R-0648IN STOCK

N-Nitroso Risperidone EP Impurity M (N-Nitroso Paliperidone USP Related Compound B)

CAS #2416230-38-9

Mol. formulaC₁₂H₁₂FN₃O₂

Mol. weight249.25

Details

R-0651BACK ORDER

Risperidone Impurity 10

CAS #59084-16-1

Mol. formulaC₈H₁₂ClNO₂

Mol. weight189.64

Details

R-0652BACK ORDER

Risperidone Impurity 11

CAS #84162-82-3

Mol. formulaC₁₄H₁₅F₂NO₂

Mol. weight267.28

Details

R-0653BACK ORDER

Risperidone Impurity 12 HCl

CAS #42060-79-7

Mol. formulaC₆H₁₀ClNO. HCl

Mol. weight147.60 36.46

Details

R-0654BACK ORDER

Risperidone Impurity 13

CAS #181525-38-2

Mol. formulaC₁₁H₁₂N₂O₃

Mol. weight220.23

Details

R-0655BACK ORDER

Risperidone Impurity 14

CAS #NA

Mol. formulaC₂₃H₂₃FN₄O₃

Mol. weight422.46

Details

R-0656BACK ORDER

Risperidone Impurity 15

CAS #NA

Mol. formulaC₂₃H₂₇FN₄O₃

Mol. weight426.49

Details

R-0657BACK ORDER

Risperidone Impurity 16

CAS #1569268-43-4

Mol. formulaC₂₃H₂₈N₄O₄

Mol. weight424.50

Details

R-0658BACK ORDER

Risperidone Impurity 17

CAS #NA

Mol. formulaC₈H₁₃ClN₂O₂

Mol. weight204.65

Details

R-0659INQUIRE FURTHER

Risperidone Impurity 18

CAS #NA

Mol. formulaC₈H₁₃ClN₂O₂

Mol. weight204.65

Details

R-0660BACK ORDER

Risperidone Impurity 19

CAS #NA

Mol. formulaC₁₄H₁₆F₂N₂O₂

Mol. weight282.29

Details

R-0661BACK ORDER

Risperidone Impurity 20 HCl

CAS #NA

Mol. formulaC₆H₁₁ClN₂O. HCl

Mol. weight162.62 36.46

Details

R-0662BACK ORDER

Risperidone Impurity 21 HCl

CAS #NA

Mol. formulaC₁₂H₁₄F₂N₂O. HCl

Mol. weight240.25 36.46

Details

R-0663BACK ORDER

Risperidone Impurity 22 HCl

CAS #NA

Mol. formulaC₁₂H₁₄F₂N₂O. HCl

Mol. weight240.25 36.46

Details

R-0664BACK ORDER

Risperidone Impurity 23

CAS #NA

Mol. formulaC₁₇H₂₁ClN₄O₃

Mol. weight364.83

Details

R-0665BACK ORDER

Risperidone Impurity 24

CAS #NA

Mol. formulaC₂₃H₂₄F₂N₄O₃

Mol. weight442.47

Details

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