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

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Showing 8901–9000 of 45666 standards · Impurities

C-230005BACK ORDER

Conivaptan Impurity 3

CAS #NA

Mol. formulaC22H20N2O2

Mol. weight344.42

Details

C-230006BACK ORDER

Conivaptan Impurity 4

CAS #NA

Mol. formulaC27H20N2O4

Mol. weight436.47

Details

C-230007BACK ORDER

Conivaptan Impurity 5

CAS #NA

Mol. formulaC12H13N3

Mol. weight199.26

Details

C-230008BACK ORDER

Conivaptan Impurity 6

CAS #NA

Mol. formulaC25H21N3O

Mol. weight378.47

Details

C-230009BACK ORDER

Conivaptan Impurity 7

CAS #NA

Mol. formulaC52H39N5O4

Mol. weight797.92

Details

C-230010BACK ORDER

Conivaptan Impurity 8

CAS #NA

Mol. formulaC45H34N4O3

Mol. weight678.80

Details

C-230011BACK ORDER

Conivaptan Impurity 9

CAS #NA

Mol. formulaC39H31N5O3

Mol. weight617.71

Details

C-230012BACK ORDER

Conivaptan Impurity 10

CAS #NA

Mol. formulaC32H26N4O2

Mol. weight498.59

Details

C-230013BACK ORDER

Conivaptan Impurity 11

CAS #NA

Mol. formulaC45H33N3O4

Mol. weight679.78

Details

C-230014BACK ORDER

Conivaptan Impurity 12

CAS #NA

Mol. formulaC32H25BrN4O2

Mol. weight577.49

Details

C-230015BACK ORDER

Conivaptan Impurity 13

CAS #NA

Mol. formulaC32H27BrN4O2

Mol. weight579.50

Details

C-230016BACK ORDER

Conivaptan Impurity 14

CAS #NA

Mol. formulaC12H14BrN3

Mol. weight280.17

Details

C-230017BACK ORDER

Conivaptan Impurity 15

CAS #NA

Mol. formulaC32H24N4O2

Mol. weight496.57

Details

C-230018BACK ORDER

Conivaptan Impurity 16

CAS #NA

Mol. formulaC32H24N4O3

Mol. weight512.57

Details

C-230019BACK ORDER

Conivaptan Impurity 17

CAS #NA

Mol. formulaC32H26N4O3

Mol. weight514.59

Details

C-230020BACK ORDER

Conivaptan Impurity 18

CAS #NA

Mol. formulaC19H18N4O

Mol. weight318.38

Details

C-230021BACK ORDER

Conivaptan Impurity 19

CAS #NA

Mol. formulaC44H38N7O

Mol. weight680.84

Details

C-230022BACK ORDER

Conivaptan Impurity 20

CAS #29489-04-1

Mol. formulaC17H16BrNO3S

Mol. weight394.28

Details

C-230023BACK ORDER

Conivaptan Impurity 21

CAS #NA

Mol. formulaC10H10BrNO

Mol. weight240.10

Details

C-230024BACK ORDER

Conivaptan Impurity 22

CAS #NA

Mol. formulaC32H25N3O3

Mol. weight499.57

Details

C-2310BACK ORDER

Chlorpyrifos Impurity 3 (Diethyl Phosphate)

CAS #598-02-7

Mol. formulaC4H11O4P

Mol. weight154.10

Details

C-232BACK ORDER

Chlorpyrifos impurity (O,O-bis-(3,5,6-trichloropyridin-2-yl) hydrogen thiophosphate)

CAS #NA

Mol. formulaC10H3Cl6N2O3PS

Mol. weight474.90

Details

C-234003BACK ORDER

Copanlisib Impurity 1

CAS #1919065-44-3

Mol. formulaC₂₃H₃₀N₈O₅

Mol. weight498.54

Details

C-235002IN STOCK

Clobazam EP Impurity E (Clobazam USP Related Compound E)

CAS #75524-13-9

Mol. formulaC₁₅H₁₅ClN₂O

Mol. weight274.75

Details

C-235003IN STOCK

Clobazam EP Impurity F

CAS #2089061-92-5

Mol. formulaC₁₇H₁₇ClN₂O₃

Mol. weight332.78

Details

C-235004BACK ORDER

Clobazam Impurity 4

CAS #2009208-96-0

Mol. formulaC₁₆H₁₅ClN₂O₃

Mol. weight318.76

Details

C-235005IN STOCK

Clobazam Impurity 2 Sodium Salt

CAS #NA

Mol. formulaC₁₆H₁₄ClN₂O₃. Na

Mol. weight317.75 22.99

Details

C-235006BACK ORDER

Clobazam Impurity 3

CAS #22316-45-6

Mol. formulaC₁₇H₁₅ClN₂O₅

Mol. weight362.77

Details

C-235007IN STOCK

Clobazam USP Related Compound G

CAS #75524-10-6

Mol. formulaC₁₅H₁₄ClN₂. Cl

Mol. weight257.74 35.45

C-235010

C-235012

C-235013

C-235014BACK ORDER

N-Nitroso Clobazam Impurity 5

CAS #NA

Mol. formulaC₁₂H₈ClN₃O₃

Mol. weight277.66

Details

C-235015BACK ORDER

N-Nitroso Clobazam EP Impurity E

CAS #NA

Mol. formulaC₁₅H₁₄ClN₃O₂

Mol. weight303.75

Details

C-235016BACK ORDER

N-Nitroso Clobazam EP Impurity F

CAS #NA

Mol. formulaC₁₇H₁₆ClN₃O₄

Mol. weight361.78

Details

C-235020BACK ORDER

Clobazam Impurity 5

CAS #25781-92-4

Mol. formulaC₁₂H₉ClN₂O₂

Mol. weight248.67

Details

C-235021BACK ORDER

Clobazam Impurity 6

CAS #68406-47-3

Mol. formulaC₁₂H₁₁ClN₂

Mol. weight218.68

Details

C-235022BACK ORDER

N-Nitroso Clobazam Impurity 6

CAS #NA

Mol. formulaC₁₂H₁₀ClN₃O

Mol. weight247.68

Details

C-235023BACK ORDER

Clobazam Impurity 7

CAS #NA

Mol. formulaC₁₅H₁₅ClN₂O

Mol. weight274.75

Details

C-235024BACK ORDER

N-Nitroso Clobazam Impurity 7

CAS #NA

Mol. formulaC₁₅H₁₄ClN₃O₂

Mol. weight303.75

Details

C-235025BACK ORDER

Clobazam Impurity 8

CAS #NA

Mol. formulaC₁₃H₁₃ClN₂

Mol. weight232.71

Details

C-235026BACK ORDER

N-Nitroso Clobazam Impurity 8

CAS #NA

Mol. formulaC₁₃H₁₁ClN₄O₂

Mol. weight290.71

Details

C-235027BACK ORDER

Clobazam Impurity 9

CAS #94483-61-1

Mol. formulaC₁₅H₁₅ClN₂O

Mol. weight274.75

Details

C-235028BACK ORDER

N-Nitroso Clobazam Impurity 9

CAS #NA

Mol. formulaC₁₅H₁₄ClN₃O₂

Mol. weight303.75

Details

C-235029IN STOCK

Clobazam Impurity 10

CAS #68406-48-4

Mol. formulaC₁₃H₁₃ClN₂

Mol. weight 232.71

Details

C-235030BACK ORDER

N-Nitroso Clobazam Impurity 10

CAS #NA

Mol. formulaC₁₃H₁₁ClN₄O₂

Mol. weight 290.71

Details

C-235031

Details

C-235032

Details

C-235034IN STOCK

Clobazam Impurity 12

CAS #37385-92-5

Mol. formulaC₁₄H₁₁ClN₂O

Mol. weight258.71

Details

C-236BACK ORDER

Chlorpyrifos Impurity 1

CAS #6515-38-4

Mol. formulaC5H2Cl3NO

Mol. weight198.43

Details

C-236002INQUIRE FURTHER

Cisplatin Impurity 1

CAS #53861-42-0

Mol. formula[Pt Cl(H20)(NH3)2]

Mol. weight282.61

Details

C-236003IN STOCK

Cisplatinum EP Impurity A (Transplatin)

CAS #14913-33-8

Mol. formulaCl₂H₆N₂Pt

Mol. weight300.05

Details

C-236005IN STOCK

Cisplatin EP Impurity B Potassium Salt

CAS #13820-91-2

Mol. formulaCl₃H₃NPt. K

Mol. weight318.47 39.10

Details

C-236007INQUIRE FURTHER

Cisplatin Impurity 2

CAS #62048-57-1

Mol. formulaH₁₄N₄O₂Pt₂

Mol. weight492.31

Details

C-236009BACK ORDER

Dihydroxy Cisplatin IV (Oxoplatin)

CAS #53261-25-9

Mol. formulaCl₂H₈N₂O₂Pt

Mol. weight 334.06

Details

C-237BACK ORDER

Chlorpyrifos Impurity 1-13C5

CAS #1330171-47-5

Mol. formula13C5H2Cl3NO

Mol. weight203.39

Details

C-238BACK ORDER

Chlorpyrifos Impurity 2 (Diethyl Thiophosphate)

CAS #5871-17-0

Mol. formulaC4H11O3PS

Mol. weight170.16

Details

C-238009BACK ORDER

m-Cresol Sulfate

CAS #3233-57-6

Mol. formulaC₇H₈O₄S

Mol. weight188.20

Details

C-239004IN STOCK

Carnosine Impurity 1

CAS #3339-73-9

Mol. formulaC₁₁H₉NO₄

Mol. weight219.20

Details

C-239005IN STOCK

Carnosine Impurity 2 Trifluoroacetate

CAS #NA

Mol. formulaC₁₇H₁₆N₄O₅. C₂HF₃O₂

Mol. weight356.34 114.02

Details

C-239006IN STOCK

Carnosine Impurity 3 Disodium Salt

CAS #NA

Mol. formulaC₁₇H₁₆N₄O₆. 2 Na

Mol. weight372.34 2*22.99

Details

C-239007IN STOCK

N-Acetyl-L-Carnosine

CAS #56353-15-2

Mol. formulaC₁₁H₁₆N₄O₄

Mol. weight268.27

Details

C-239008IN STOCK

N-Acetyl-D-Carnosine Trifluoroacetate

CAS #2361609-72-3

Mol. formulaC₁₁H₁₆N₄O₄. C₂HF₃O₂

Mol. weight268.27 114.02

Details

C-239009IN STOCK

Carnosine Impurity 6 Disodium Salt

CAS #NA

Mol. formulaC₁₇H₁₆N₄O₆. 2 Na

Mol. weight372.34 2*22.99

Details

C-239010BACK ORDER

Carnosine Impurity 7 HCl

CAS #NA

Mol. formulaC₁₇H₁₆N₄O₅. HCl

Mol. weight356.34 36.46

Details

C-239011BACK ORDER

Carnosine Impurity 8 DiHCl

CAS #NA

Mol. formulaC₉H₁₄N₄O₃. 2HCl

Mol. weight226.24 2*36.46

Details

C-239012BACK ORDER

Carnosine Impurity 9

CAS #NA

Mol. formulaC₂₈H₂₃N₅O₈

Mol. weight557.52

Details

C-239013BACK ORDER

Carnosine Impurity 10 DiHCl

CAS #NA

Mol. formulaC₁₂H₁₉N₅O₄. 2HCl

Mol. weight297.32 2*36.46

Details

C-239014BACK ORDER

Carnosine Impurity 11

CAS #21032-84-8

Mol. formulaC₃H₉N₃O

Mol. weight103.13

Details

C-239015BACK ORDER

Carnosine Impurity 12

CAS #46119-06-6

Mol. formulaC₆H₁₁N₅O

Mol. weight169.19

Details

C-239016BACK ORDER

Carnosine Impurity 13

CAS #NA

Mol. formulaC₁₇H₂₀N₆O₅

Mol. weight388.38

Details

C-239017BACK ORDER

Carnosine Impurity 14

CAS #NA

Mol. formulaC₁₁H₁₃N₃O₄

Mol. weight251.24

Details

C-239018BACK ORDER

Carnosine Impurity 15

CAS #NA

Mol. formulaC₉H₁₆N₆O₂

Mol. weight240.27

Details

C-239019BACK ORDER

Carnosine Impurity 16

CAS #NA

Mol. formulaC₁₁H₁₄N₄O₃

Mol. weight 250.26

Details

C-239020BACK ORDER

Carnosine Impurity 17

CAS #16437-59-5

Mol. formulaC₈H₈N₂O₃

Mol. weight180.16

Details

C-239021BACK ORDER

Carnosine Impurity 18

CAS #93287-79-7

Mol. formulaC₉H₁₅N₅O₂

Mol. weight225.25

Details

C-239022BACK ORDER

Carnosine Impurity 19

CAS #3645-45-2

Mol. formulaC₈H₁₀N₄O₂

Mol. weight194.19

Details

C-240005BACK ORDER

Cephalosporin Impurity 3 HCl

CAS #2429-86-9 (free base)

Mol. formulaC14H17N3O6S. HCl

Mol. weight355.37 36.46

Details

C-240006BACK ORDER

Cephalosporin Impurity 4

CAS #104146-10-3

Mol. formulaC24H23ClN2O5S

Mol. weight486.97

Details

C-240007IN STOCK

Cephalosporin Impurity 5

CAS #29126-11-2

Mol. formulaC₂₄H₂₄N₂O₅S

Mol. weight452.53

Details

C-240008IN STOCK

Cephalosporin Impurity 6

CAS #1269661-23-5

Mol. formulaC₂₄H₂₃ClN₂O₅S

Mol. weight486.97

Details

C-240009IN STOCK

Cephalosporin Impurity 7

CAS #1269661-24-6

Mol. formulaC₂₄H₂₂Cl₂N₂O₅S

Mol. weight521.41

Details

C-240010BACK ORDER

Cephalosporin Impurity 8

CAS #51813-38-8

Mol. formulaC₈H₉ClN₂O₃S

Mol. weight248.68

Details

C-240011IN STOCK

Cephalosporin Impurity 9

CAS #104758-14-7

Mol. formulaC₁₅H₁₄N₂O₆S₂

Mol. weight382.41

Details

C-240012BACK ORDER

Cephalosporin Impurity 10

CAS #NA

Mol. formulaC₁₇H₁₉N₅O₆S₂

Mol. weight453.49

Details

C-240013BACK ORDER

Cephalosporin Impurity 11 (Cefovecin)

CAS #234096-34-5

Mol. formulaC₁₇H₁₉N₅O₆S₂

Mol. weight453.49

Details

C-240014BACK ORDER

Cephalosporin Impurity 12

CAS #NA

Mol. formulaC₂₃H₂₄N₈O₈S₃

Mol. weight636.67

Details

C-240015BACK ORDER

Cephalosporin Impurity 13

CAS #NA

Mol. formulaC₁₇H₂₁N₅O₇S₂

Mol. weight471.50

Details

C-240016INQUIRE FURTHER

Cephalosporin Impurity 14

CAS #NA

Mol. formulaC₁₇H₂₁N₅O₇S₂

Mol. weight471.50

Details

C-240017BACK ORDER

Cephalosporin Impurity 15

CAS #NA

Mol. formulaC₂₅H₂₃ClN₂O₅S

Mol. weight498.98

Details

C-240018BACK ORDER

Cephalosporin Impurity 16

CAS #NA

Mol. formulaC₁₃H₁₈N₂O₄S

Mol. weight298.36

Details

C-241005IN STOCK

Cabotegravir Impurity 1

CAS #NA

Mol. formulaC₃₂H₃₃F₂N₃O₁₄

Mol. weight721.62

Details

C-241006BACK ORDER

Cabotegravir Impurity 2

CAS #NA

Mol. formulaC₃₂H₃₃F₂N₃O₁₄

Mol. weight721.62

Details

C-241007BACK ORDER

Cabotegravir Impurity 3

CAS #NA

Mol. formulaC₂₆H₂₇F₂N₃O₁₁

Mol. weight595.51

Details

C-241008BACK ORDER

Cabotegravir Impurity 4

CAS #NA

Mol. formulaC₂₆H₂₇F₂N₃O₁₁

Mol. weight595.51

Details

C-241009BACK ORDER

Cabotegravir Impurity 5

CAS #2170827-75-3

Mol. formulaC₂₅H₂₅F₂N₃O₁₁

Mol. weight581.48

Details

C-241010BACK ORDER

Cabotegravir Impurity 6

CAS #NA

Mol. formulaC₂₅H₂₅F₂N₃O₁₁

Mol. weight581.48

Details

C-241011BACK ORDER

Cabotegravir Impurity 7

CAS #NA

Mol. formulaC₂₅H₂₀D₅F₂N₃O₁₁

Mol. weight586.51

Details

C-241012IN STOCK

Cabotegravir Impurity 8

CAS #1616340-68-1

Mol. formulaC₂₀H₂₂F₂N₂O₇

Mol. weight440.40

Details

C-241013IN STOCK

Cabotegravir Impurity 9

CAS #1646862-09-0 (aldehyde form) 1616340-69-2 (hydrate form)

Mol. formulaC₁₈H₁₆F₂N₂O₆ C₁₈H₁₈F₂N₂O₇

Mol. weight394.33 (aldehyde) 412.35 (hydrate)

Details

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