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Showing 34101–34200 of 45666 standards · Impurities

PC-252026IN STOCK

Cetrorelix Impurity 23 Ditrifluoroacetate

CAS #NA

Mol. formulaC₇₆H₁₀₃ClN₂₀O₁₆. 2 C₂HF₃O₂

Mol. weight1588.23 2*114.02

Details

PC-252027BACK ORDER

Cetrorelix Impurity 24

CAS #NA

Mol. formulaC₇₈H₁₀₀ClN₁₉O₁₅

Mol. weight1579.23

Details

PC-252028BACK ORDER

Cetrorelix Impurity 25 Trifluoroacetate

CAS #NA

Mol. formulaC₇₂H₉₄ClN₁₇O₁₅. C₂HF₃O₂

Mol. weight1473.10 114.02

Details

PC-279004IN STOCK

Carbetocin Impurity 1

CAS #1352167-71-5

Mol. formulaC₄₅H₆₈N₁₀O₁₃S

Mol. weight989.16

Details

PC-279005IN STOCK

Carbetocin Impurity 2

CAS #NA

Mol. formulaC₄₅H₆₈N₁₀O₁₃S

Mol. weight989.16

Details

PC-279006BACK ORDER

Carbetocin Impurity 3

CAS #NA

Mol. formulaC₄₈H₇₂N₁₂O₁₅S

Mol. weight1089.23

Details

PC-279007IN STOCK

Carbetocin Impurity 4

CAS #1515871-10-9

Mol. formulaC₄₅H₆₉N₁₁O₁₂S

Mol. weight988.17

Details

PC-279008IN STOCK

Carbetocin Impurity 5

CAS #1631754-27-2

Mol. formulaC₄₅H₆₉N₁₁O₁₂S

Mol. weight988.17

Details

PC-279009IN STOCK

Carbetocin Impurity 6

CAS #NA

Mol. formulaC₄₅H₆₈N₁₀O₁₃S

Mol. weight989.16

Details

PC-279010IN STOCK

Carbetocin Impurity 10

CAS #260057-53-2

Mol. formulaC₄₅H₇₀ClN₁₁O₁₂S

Mol. weight1024.63

Details

PC-279014IN STOCK

Carbetocin Impurity 8 (5-beta-Asp Carbetocin)

CAS #NA

Mol. formulaC₄₅H₆₈N₁₀O₁₃S

Mol. weight989.16

Details

PC-279015IN STOCK

Carbetocin Impurity 9 (9-beta-Ala Carbetocin)

CAS #NA

Mol. formulaC₄₆H₇₀N₁₀O₁₃S

Mol. weight1002.20

Details

PC-279016IN STOCK

Carbetocin Impurity 11

CAS #NA

Mol. formulaC₄₅H₆₉N₁₁O₁₂S

Mol. weight988.17

Details

PC-279017IN STOCK

Carbetocin Impurity 12

CAS #NA

Mol. formulaC₉₀H₁₃₈Cl₂N₂₂O₂₄S₂

Mol. weight2047.24

Details

PC-279018BACK ORDER

Carbetocin Impurity 13

CAS #NA

Mol. formulaC₉₀H₁₃₉ClN₂₂O₂₄S₂

Mol. weight2012.80

Details

PC-279021BACK ORDER

Carbetocin Impurity 14 Trifluoroacetate (4Gln,5Asn Hydrolysis)

CAS #NA

Mol. formulaC₄₅H₇₁N₁₁O₁₃S. C₂HF₃O₂

Mol. weight1006.19 114.02

Details

PC-279022BACK ORDER

Carbetocin Impurity 15 (8-Ile)

CAS #NA

Mol. formulaC₄₅H₆₉N₁₁O₁₂S

Mol. weight988.17

Details

PC-279023BACK ORDER

Carbetocin Impurity 16 (Asn,Cys Amide hydrolysis)

CAS #NA

Mol. formulaC₄₅H₇₁N₁₁O₁₃S

Mol. weight1006.19

Details

PC-279024BACK ORDER

Carbetocin Impurity 17 (Asp,Cys Amide hydrolysis)

CAS #NA

Mol. formulaC₄₅H₇₀N₁₀O₁₄S

Mol. weight1007.17

Details

PC-279025BACK ORDER

Carbetocin Impurity 18 (Glu,Asn Amide hydrolysis)

CAS #NA

Mol. formulaC₄₅H₇₀N₁₀O₁₄S

Mol. weight1007.17

Details

PC-279026BACK ORDER

Carbetocin Impurity 16 (3 Leu)

CAS #NA

Mol. formulaC₄₅H₆₉N₁₁O₁₂S

Mol. weight988.17

Details

PC-321007BACK ORDER

Colistin Impurity 1 Trifluoroacetic Acid

CAS #NA

Mol. formulaC₅₅H₉₆N₁₆O₁₃. CF₃CO₂H

Mol. weight1189.47

Details

PC-321008BACK ORDER

Colistin Impurity 2 Pentatrifluoroacetic Acid

CAS #NA

Mol. formulaC₅₅H₉₆N₁₆O₁₃. 5CF₃CO₂H

Mol. weight1189.47 5*114.02

Details

PC-321009INQUIRE FURTHER

Colistin Impurity 3 Pentatrifluoroacetic Acid

CAS #NA

Mol. formulaC₅₆H₉₆N₁₆O₁₂. 5CF₃CO₂H

Mol. weight1185.48 5*114.02

Details

PC-321014BACK ORDER

Colistin Impurity 4 Trifluoroacetate

CAS #NA

Mol. formulaC₅₆H₉₈N₁₆O₁₃. C₂HF₃O₂

Mol. weight1203.50 114.02

Details

PC-321015BACK ORDER

Colistin Impurity 5 Trifluoroacetate

CAS #NA

Mol. formulaC₅₅H₉₆N₁₆O₁₃. C₂HF₃O₂

Mol. weight1189.47 114.02

Details

PC-322002IN STOCK

Calcitonin (Salmon) EP Impurity B Pentatrifluoroacetate

CAS #NA

Mol. formulaC₁₄₅H₂₄₀N₄₄O₄₈S₂. 5 C₂HF₃O₂

Mol. weight3431.90 5*114.02

Details

PC-322003BACK ORDER

Calcitonin Impurity 1

CAS #NA

Mol. formulaC₁₃₆H₂₃₁N₄₃O₄₆S₂

Mol. weight3268.72

Details

PC-322004BACK ORDER

Calcitonin Impurity 2

CAS #NA

Mol. formulaC₁₃₈H₂₃₃N₄₃O₄₇S₂

Mol. weight3310.76

Details

PC-322005IN STOCK

Calcitonin (Salmon) EP Impurity A Tetratrifluoroacetate

CAS #NA

Mol. formulaC₁₄₇H₂₄₂N₄₄O₄₉S₂. 4 C₂HF₃O₂

Mol. weight3473.93 4*114.02

Details

PC-322006BACK ORDER

Calcitonin Impurity 4 Trifluoroacetate(6-Allo-Thr)

CAS #NA

Mol. formulaC₁₄₅H₂₄₁N₄₄O₄₈S₂. C₂HF₃O₃

Mol. weight3431.90 114.02

Details

PC-322008BACK ORDER

Calcitonin Impurity 6 Trifluoroacetate (20-Glu)

CAS #NA

Mol. formulaC₁₄₅H₃₂₉N₄₃O₄₉S₂. C₂HF₃O₂

Mol. weight3546.88 114.02

Details

PC-322009BACK ORDER

Calcitonin Impurity 7 Trifluoroacetate (14-Glu)

CAS #NA

Mol. formulaC₁₄₅H₂₂₉N₄₃O₄₉S₂. C₂HF₃O₂

Mol. weight3432.88 114.02

Details

PC-322010BACK ORDER

Calcitonin Impurity 8 Trifluoroacetate (Des 31-Thr and 32-Pro)

CAS #NA

Mol. formulaC₁₃₆H₂₂₅N₄₁O₄₆S₂. C₂HF₃O₂

Mol. weight3234.66 114.02

Details

PC-322011BACK ORDER

Calcitonin Impurity 9 Trifluoroacetate (3-Asp)

CAS #NA

Mol. formulaC₁₄₅H₂₂₉N₄₃O₄₉S₂. C₂HF₃O₂

Mol. weight3432.88 114.02

Details

PC-322012BACK ORDER

Calcitonin Impurity 10 Trifluoroacetate (26-Asp)

CAS #NA

Mol. formulaC₁₄₅H₂₃₉N₄₃O₄₉S₂. C₂HF₃O₂

Mol. weight3432.88 114.02

Details

PC-322013BACK ORDER

Calcitonin Impurity 11

CAS #NA

Mol. formulaC₁₄₅H₂₃₇N₄₃O₄₈S₂

Mol. weight3414.9

Details

PC-322014BACK ORDER

Calcitonin Impurity 12

CAS #NA

Mol. formulaC₁₄₅H₂₃₇N₄₃O₄₈S₂

Mol. weight3414.86

Details

PC-322015BACK ORDER

Calcitonin Impurity 13

CAS #NA

Mol. formulaC₁₄₅H₂₃₈N₄₄O₄₇S₂

Mol. weight3413.88

Details

PC-322016BACK ORDER

Calcitonin Impurity 14

CAS #NA

Mol. formulaC₁₄₂H₂₃₆N₄₂O₄₈S

Mol. weight3331.8

Details

PC-322017BACK ORDER

Calcitonin Impurity 15

CAS #28567-37-5

Mol. formulaC₃₈H₃₀O

Mol. weight502.66

Details

PC-322018BACK ORDER

Calcitonin Impurity 16

CAS #NA

Mol. formulaC₁₂H₂₈Si

Mol. weight200.44

Details

PC-322019BACK ORDER

Calcitonin Impurity 17

CAS #NA

Mol. formulaC₁₃H₁₈O₄S

Mol. weight270.34

Details

PC-322020BACK ORDER

Calcitonin Impurity 18

CAS #NA

Mol. formulaC₇H₁₄O₂S

Mol. weight162.25

Details

PC-322021BACK ORDER

Calcitonin Impurity 19

CAS #NA

Mol. formulaC₁₁H₂₂O₂S

Mol. weight218.36

Details

PC-322022BACK ORDER

Calcitonin Impurity 20

CAS #NA

Mol. formulaC₇H₁₄O₃S

Mol. weight178.25

Details

PC-322023BACK ORDER

Calcitonin Impurity 21

CAS #NA

Mol. formulaC₇H₁₄O₄S

Mol. weight194.25

Details

PC-322024BACK ORDER

Calcitonin Impurity 22

CAS #NA

Mol. formulaC₂₆H₂₈O₂S

Mol. weight404.57

Details

PC-322025BACK ORDER

Calcitonin Impurity 23

CAS #NA

Mol. formulaC₂₆H₂₈O₃S

Mol. weight420.57

Details

PC-322026BACK ORDER

Calcitonin Impurity 24

CAS #NA

Mol. formulaC₂₆H₂₈O₄S

Mol. weight436.57

Details

PC-322027BACK ORDER

Calcitonin Impurity 25

CAS #NA

Mol. formulaC₂₂H₂₀O₃S

Mol. weight364.46

Details

PC-322028BACK ORDER

Calcitonin Impurity 26

CAS #NA

Mol. formulaC₂₂H₂₀O₄S

Mol. weight380.46

Details

PC-322029BACK ORDER

Calcitonin Impurity 27

CAS #NA

Mol. formulaC₂₆H₂₈O₃S

Mol. weight420.57

Details

PC-322030BACK ORDER

Calcitonin Impurity 28

CAS #NA

Mol. formulaC₂₆H₂₈O₄S

Mol. weight436.57

Details

PC-322031IN STOCK

Calcitonin (Salmon) EP Impurity C Pentatrifluoroacetate

CAS #NA

Mol. formulaC₁₃₆H₂₃₁N₄₃O₄₆S₂. 5 C₂HF₃O₂

Mol. weight3268.72 5*114.02

Details

PC-322032IN STOCK

Calcitonin (Salmon) EP Impurity D Pentatrifluoroacetate (5-Ser-O-Acetyl Calcitonin (Salmon) Pentatrifluoroacetate)

CAS #NA

Mol. formulaC₁₄₇H₂₄₂N₄₄O₄₉S₂. 5 C₂HF₃O₂

Mol. weight3473.93 5*114.02

Details

PC-322033BACK ORDER

Calcitonin Impurity 29 (Truncated [32-27] Calcitonin)

CAS #NA

Mol. formulaC₁₂₅H₂₀₈N₃₈O₃₉S₂

Mol. weight2931.4

Details

PC-322034BACK ORDER

Calcitonin Impurity 30 (Truncated [32-20] Calcitonin)

CAS #NA

Mol. formulaC₈₈H₁₅₂N₂₆O₂₇S₂

Mol. weight2070.5

Details

PC-322035BACK ORDER

Calcitonin Impurity 31 (Des-Ser-Gly-Thr-Pro-[32-29] Calcitonin)

CAS #NA

Mol. formulaC₁₃₁H₂₁₈N₄₀O₄₂S₂

Mol. weight3089.5

Details

PC-322036IN STOCK

Calcitonin Impurity 32 Pentatrifluoroacetate (Trisulphide Impurity of Calcitonin Pentatrifluoroacetate)

CAS #NA

Mol. formula C₁₄₅H₂₄₀N₄₄O₄₈S₃. 5 C₂HF₃O₂

Mol. weight3463.96 5*114.02

Details

PC-322037IN STOCK

Calcitonin Impurity 33 Pentatrifluoroacetate

CAS #NA

Mol. formulaC₁₄₆H₂₄₁N₄₃O₄₇S₂. 5 C₂HF₃O₂

Mol. weight3414.91 5*114.02

Details

PC-322038IN STOCK

Calcitonin (Salmon) EP Impurity E Pentatrifluoroacetate (Calcitonin Salmon USP Related Compound B Pentatrifluoroacetate)

CAS #NA

Mol. formulaC₁₄₇H₂₄₂N₄₄O₅₀S₂. 5 C₂HF₃O₂

Mol. weight3489.93 5*114.02

Details

PC-322039BACK ORDER

Calcitonin (Salmon) EP Impurity F

CAS #NA

Mol. formulaC₁₄₅H₂₄₂N₄₄O₅₄S₂

Mol. weight3529.91

Details

PC-322040BACK ORDER

Calcitonin (Salmon) EP Impurity G

CAS #NA

Mol. formulaC₁₄₇H₂₄₄N₄₄O₅₆S₂

Mol. weight3587.94

Details

PC-322041BACK ORDER

Calcitonin Impurity 34

CAS #NA

Mol. formulaC₁₄₅H₂₄₂N₄₄O₄₉S₂

Mol. weight3449.91

Details

PC-322042IN STOCK

Calcitonin Impurity 35

CAS #NA

Mol. formulaC₂₅H₂₆N₂O₆

Mol. weight450.49

Details

PC-322043IN STOCK

Calcitonin Impurity 36

CAS #NA

Mol. formulaC₂₇H₃₀N₂O₇

Mol. weight494.54

Details

PC-322044IN STOCK

Calcitonin (Salmon) EP Impurity D Pentatrifluoroacetate (13-Ser-O-Acetyl Calcitonin (Salmon) Pentatrifluoroacetate)

CAS #NA

Mol. formulaC₁₄₇H₂₄₂N₄₄O₄₉S₂. 5 C₂HF₃O₂

Mol. weight3473.93 5*114.02

Details

PC-322045IN STOCK

Calcitonin (Salmon) EP Impurity D Pentatrifluoroacetate (2-Ser-O-Acetyl Calcitonin (Salmon) Pentatrifluoroacetate)

CAS #NA

Mol. formulaC₁₄₇H₂₄₂N₄₄O₄₉S₂. 5 C₂HF₃O₂

Mol. weight3473.93 5*114.02

Details

PC-322046BACK ORDER

Calcitonin (Salmon) EP Impurity D (29-Ser-O-Acetyl Calcitonin (Salmon))

CAS #NA

Mol. formulaC₁₄₇H₂₄₂N₄₄O₄₉S₂

Mol. weight3473.93

Details

PC-322047BACK ORDER

Calcitonin Impurity 40

CAS #NA

Mol. formulaC₁₄₅H₂₃₈N₄₄O₄₇S₂

Mol. weight3413.88

Details

PC-322048IN STOCK

Calcitonin Impurity 41

CAS #NA

Mol. formulaC₂₅H₂₆N₂O₆

Mol. weight450.49

Details

PC-322049IN STOCK

Calcitonin Impurity 42 Pentatrifluoroacetate

CAS #NA

Mol. formulaC₁₄₇H₂₄₂N₄₄O₄₉S₂. 5 C₂HF₃O₂

Mol. weight3473.93 5*114.02

Details

PC-322051BACK ORDER

Calcitonin (Salmon) Impurity 43 (Des 28-Gly) Trifluoroacetate

CAS #NA

Mol. formulaC₁₄₃H₂₃₇N₄₃O₄₇S₂. C₂HF₃O₂

Mol. weight3374.84 114.02

Details

PC-322052BACK ORDER

Calcitonin (Salmon) Impurity 44 (Des 30-Gly) Trifluoroacetate

CAS #NA

Mol. formulaC₁₄₃H₂₃₇N₄₃O₄₇S₂. C₂HF₃O₂

Mol. weight3374.84 114.02

Details

PC-322053BACK ORDER

Calcitonin (Salmon) Impurity 7 Pentatrifluoroacetate (14-Glu)

CAS #NA

Mol. formulaC₁₄₅H₂₃₉N₄₃O₄₉S₂. 4C₂HF₃O₂

Mol. weight3432.9 4*114.02

Details

PC-322054BACK ORDER

Calcitonin (Salmon) Impurity 45 Trifluoroacetate (Parallel Dimer)

CAS #NA

Mol. formulaC₂₉₀H₄₈₀N₈₈O₉₆S₄. C₂HF₃O₂

Mol. weight6863.79 114.02

Details

PC-322055BACK ORDER

Calcitonin (Salmon) Impurity 46 Trifluoroacetate (Antiparallel Dimer)

CAS #NA

Mol. formulaC₂₉₀H₄₈₀N₈₈O₉₆S₄. C₂HF₃O₂

Mol. weight6863.79 114.02

Details

PC-322056BACK ORDER

Calcitonin (Salmon) Impurity 47

CAS #NA

Mol. formulaC₁₄₅H₂₃₈N₄₄O₄₇S₂

Mol. weight3413.88

Details

PC-322057BACK ORDER

31-Dehydro-Thr Calcitonin (Dehydrated Calcitonin Salmon)

CAS #NA

Mol. formulaC₁₄₅H₂₃₈N₄₄O₄₇S₂

Mol. weight3413.88

Details

PC-532001BACK ORDER

CX02 Impurity 1 (2 Asp)

CAS #NA

Mol. formulaC₁₉₈H₃₂₀N₅₀O₆₁S₂

Mol. weight4441.15

Details

PC-532002BACK ORDER

CX02 Impurity 2 (10 Glu)

CAS #NA

Mol. formulaC₁₉₈H₃₂₀N₅₀O₆₁S₂

Mol. weight 4441.15

Details

PC-532003BACK ORDER

CX02 Impurity 3 (21 Asp)

CAS #NA

Mol. formulaC₁₉₈H₃₂₀N₅₀O₆₁S₂

Mol. weight 4441.15

Details

PC-532004BACK ORDER

CX02 Impurity 4 (22 Asp)

CAS #NA

Mol. formulaC₁₉₈H₃₂₀N₅₀O₆₁S₂

Mol. weight4441.15

Details

PC-532005BACK ORDER

CX02 Impurity 5 (35 Glu(Et))

CAS #NA

Mol. formulaC₂₀₀H₃₂₅N₅₁O₆₀S₂

Mol. weight 4468.22

Details

PC-532006BACK ORDER

CX02 Impurity 6 (1 Lys (gama-Glu-OEt))

CAS #NA

Mol. formulaC₂₀₀H₃₂₅N₅₁O₆₀S₂

Mol. weight4468.22

Details

PC-532007BACK ORDER

CX02 Impurity 7

CAS #NA

Mol. formulaC₂₀₀H₃₂₅N₅₁O₆₀S₂

Mol. weight4468.22

Details

PC-532008BACK ORDER

CX02 Impurity 8

CAS #NA

Mol. formulaC₁₉₈H₃₁₈N₅₀O₆₀S₂

Mol. weight4423.13

Details

PC-5410IN STOCK

Cyclosporin Impurity 1

CAS #2715287-08-2

Mol. formulaC₅₇H₁₀₁N₁₁O₁₂

Mol. weight1132.50

Details

PC-5412BACK ORDER

Cyclosporin Impurity 2

CAS #NA

Mol. formulaC₁₀H₁₉NO₄

Mol. weight217.27

Details

PC-5413IN STOCK

Cyclosporin Impurity 3 Sodium Salt

CAS #NA

Mol. formulaC₇H₁₄NO₃. Na

Mol. weight160.19 22.99

Details

PC-5414IN STOCK

Cyclosporin Impurity 4

CAS #59865-23-5

Mol. formulaC₁₀H₁₉NO₃

Mol. weight201.27

Details

PC-5419IN STOCK

Cyclosporin Impurity 16

CAS #93553-73-2

Mol. formulaC₇H₁₂O₂

Mol. weight128.17

Details

PC-542IN STOCK

Ciclosporin EP Impurity G (Cyclosporin D)

CAS #63775-96-2

Mol. formulaC₆₃H₁₁₃N₁₁O₁₂

Mol. weight1216.66

Details

PC-5420IN STOCK

Cyclosporin L Impurity 1

CAS #104372-56-7

Mol. formulaC₇H₁₄O

Mol. weight114.19

Details

PC-5421IN STOCK

Cyclosporin L Impurity 2 HCl

CAS #NA

Mol. formulaC₉H₁₇NO₃. HCl

Mol. weight187.24 36.46

Details

PC-5422IN STOCK

Cyclosporin L Impurity 3

CAS #81135-57-1

Mol. formulaC₉H₁₇NO₃

Mol. weight187.24

Details

PC-5423IN STOCK

Ciclosporin EP Impurity B (Dihydrocyclosporin A)

CAS #59865-15-5

Mol. formulaC₆₂H₁₁₃N₁₁O₁₂

Mol. weight1204.65

Details

PC-5425INQUIRE FURTHER

Cyclosporin V (Ciclosporin EP Impurity E)

CAS #108027-46-9

Mol. formulaC₆₃H₁₁₃N₁₁O₁₂

Mol. weight1216.66

Details

PC-5428INQUIRE FURTHER

Cyclosporin Impurity 6

CAS #1357559-51-3

Mol. formulaC₈H₁₅BF₃N₂. K

Mol. weight207.03 39.10

Details

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