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

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Showing 1–100 of 2820 standards · Impurities

D-0110BACK ORDER

Dapsone EP Impurity C

CAS #54616-64-7

Mol. formulaC₂₄H₂₀N₂O₅S₂

Mol. weight480.57

Details

D-0111BACK ORDER

Dapsone Impurity 7

CAS #22100-66-9

Mol. formulaC12H8N2O4S

Mol. weight276.27

Details

D-0112BACK ORDER

Dapsone Impurity 8

CAS #14665-52-2

Mol. formulaC12H8N2O6S

Mol. weight308.26

Details

D-0113BACK ORDER

Dapsone Impurity 9

CAS #53347-49-2

Mol. formulaC12H12N2O2S

Mol. weight248.30

Details

D-0114BACK ORDER

Dapsone Impurity 10

CAS #116435-84-8

Mol. formulaC12H12N2O2S

Mol. weight248.30

Details

D-0116BACK ORDER

Dapsone Impurity 11

CAS #1156-50-9

Mol. formulaC₁₂H₈N₂O₆S

Mol. weight308.26

Details

D-0117BACK ORDER

Dapsone Impurity 12

CAS #1774-38-5

Mol. formulaC₁₂H₈N₂O₅S

Mol. weight292.27

Details

D-0118BACK ORDER

Dapsone Impurity 13

CAS #119-59-5

Mol. formulaC₁₂H₁₂N₂OS

Mol. weight232.30

Details

D-0119BACK ORDER

Dapsone Impurity 14

CAS #5461-23-4

Mol. formulaC₁₂H₁₀N₂O₃S

Mol. weight262.28

Details

D-0120BACK ORDER

Dapsone Impurity 15

CAS #1948-92-1

Mol. formulaC₁₂H₁₀N₂O₄S

Mol. weight278.28

Details

D-0121BACK ORDER

Dapsone Impurity 16

CAS #139-65-1

Mol. formulaC₁₂H₁₂N₂S

Mol. weight216.30

Details

D-0122IN STOCK

Dapsone Impurity 17 (N-Formyl Dapsone)

CAS #21501-24-6

Mol. formulaC₁₃H₁₂N₂O₃S

Mol. weight276.31

Details

D-0124IN STOCK

Dapsone Lactose Adduct Impurity 1

CAS #NA

Mol. formulaC₂₄H₃₂N₂O₁₂S

Mol. weight572.58

Details

D-0125BACK ORDER

Dapsone Lactose Adduct Impurity 2

CAS #NA

Mol. formulaC₂₄H₃₂N₂O₁₂S

Mol. weight572.58

Details

D-0126BACK ORDER

Dapsone Lactose Adduct Impurity 3

CAS #NA

Mol. formulaC₂₄H₃₂N₂O₁₂S

Mol. weight572.58

Details

D-0128IN STOCK

Dapsone Impurity 18

CAS #1155-00-6

Mol. formulaC₁₂H₈N₂O₄S₂

Mol. weight308.33

Details

D-0129BACK ORDER

Dapsone Impurity 19

CAS #NA

Mol. formulaC₁₂H₁₀N₂OS₂

Mol. weight262.35

Details

D-0130BACK ORDER

Dapsone Impurity 20

CAS #872811-58-0

Mol. formulaC₁₂H₁₁NO₄S

Mol. weight265.28

Details

D-0131BACK ORDER

Dapsone Impurity 21

CAS #2755500-71-9

Mol. formulaC₂₄H₂₀N₄O₄S₂

Mol. weight492.57

Details

D-0132BACK ORDER

Dapsone Impurity 22

CAS #38980-69-7

Mol. formulaC₁₂H₈Cl₂O₂S

Mol. weight287.15

Details

D-0134IN STOCK

Dapsone Impurity 23

CAS #6784-25-4

Mol. formulaC₁₄H₁₂N₂O₄S

Mol. weight304.32

Details

D-0135IN STOCK

Dapsone Impurity 24

CAS #80-07-9

Mol. formulaC₁₂H₈Cl₂O₂S

Mol. weight287.15

Details

D-0136IN STOCK

Dapsone Impurity 25

CAS #80-09-1

Mol. formulaC₁₂H₁₀O₄S

Mol. weight250.27

Details

D-0137BACK ORDER

Dapsone Impurity 26

CAS #107114-81-8

Mol. formulaC₁₂H₁₀N₂O₄S

Mol. weight278.28

Details

D-0138BACK ORDER

Dapsone Impurity 27

CAS #18514-07-3

Mol. formulaC₁₄H₁₄N₂O₃S

Mol. weight 290.34

Details

D-0139BACK ORDER

Dapsone Impurity 28

CAS #52714-79-1

Mol. formulaC₁₂H₁₀O₄S

Mol. weight250.27

Details

D-014BACK ORDER

Dapsone Dimer Impurity

CAS #2514651-21-7

Mol. formulaC₂₄H₂₂N₄O₄S₂

Mol. weight494.60

Details

D-015BACK ORDER

Dapsone EP Impurity F

CAS #80-00-2

Mol. formulaC₁₂H₁₁NO₂S

Mol. weight233.29

Details

D-016IN STOCK

Dapsone EP Impurity E

CAS #7146-68-1

Mol. formulaC₁₂H₁₀ClNO₂S

Mol. weight267.73

Details

D-017IN STOCK

Dapsone EP Impurity A

CAS #25963-47-7

Mol. formulaC₁₂H₁₁NO₃S

Mol. weight249.28

Details

D-018IN STOCK

Dapsone EP Impurity B

CAS #7019-01-4

Mol. formulaC₁₂H₁₁NO₂S

Mol. weight233.29

Details

D-019BACK ORDER

Dapsone EP Impurity D

CAS #27147-69-9

Mol. formulaC₁₂H₁₂N₂O₂S

Mol. weight248.31

Details

D-0210BACK ORDER

Desipramine Impurity 2

CAS #2253639-38-0

Mol. formulaC₂₀H₂₆N₂

Mol. weight294.44

Details

D-028BACK ORDER

Desipramine Impurity 1

CAS #27097-69-4

Mol. formulaC₂₁H₂₆N₂O₂

Mol. weight338.45

Details

D-0314

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Details

D-0316IN STOCK

Dextromethorphan Impurity 1

CAS #51072-34-5

Mol. formulaC₁₇H₂₃NO₂

Mol. weight273.38

Details

D-0317IN STOCK

Dextromethorphan Impurity 2 HCl

CAS #89511-04-6

Mol. formulaC₁₇H₂₁NO. HCl

Mol. weight255.36 36.46

Details

D-0318BACK ORDER

Dextromethorphan Impurity 3

CAS #51072-36-7

Mol. formulaC₁₇H₂₃NO

Mol. weight257.38

Details

D-0319BACK ORDER

Dextromethorphan Impurity 4

CAS #30356-07-1

Mol. formulaC₁₇H₂₃NO

Mol. weight257.38

Details

D-0320BACK ORDER

Dextromethorphan Impurity 5

CAS #30356-08-2

Mol. formulaC₁₇H₂₃NO

Mol. weight257.38

Details

D-0322BACK ORDER

Dextromethorphan Impurity 6

CAS #NA

Mol. formulaC₁₇H₁₉NO

Mol. weight253.35

Details

D-0323BACK ORDER

Dextromethorphan Impurity 7

CAS #367520-36-3

Mol. formulaC₂₁H₂₇NO₂

Mol. weight325.452

Details

D-0324BACK ORDER

Dextromethorphan Impurity 8

CAS #367520-37-4

Mol. formulaC₂₁H₂₇NO₂

Mol. weight325.452

Details

D-0325

Details

D-0327BACK ORDER

Dextromethorphan Impurity 9

CAS #2013542-48-6

Mol. formulaC₁₇H₂₃NO

Mol. weight257.38

Details

D-0329

Details

D-0331

Details

D-0334BACK ORDER

Dextromethorphan Impurity 10

CAS #NA

Mol. formulaC₁₆H₂₁NO

Mol. weight243.35

Details

D-041IN STOCK

Dextrorphan-d3 D-Tartrate (Dextromethorphan EP Impurity B-d3 D-Tartrate)

CAS #524713-59-5

Mol. formulaC₁₇H₂₀D₃NO. C₄H₆O₆

Mol. weight260.40 150.09

Details

D-042IN STOCK

Dextrorphan L-Tartrate (Dextromethorphan EP Impurity B L-Tartrate)

CAS #143-98-6

Mol. formulaC₁₇H₂₃NO. C₄H₆O₆

Mol. weight257.38 150.09

Details

D-043IN STOCK

Dextrorphan Hemitartrate (Dextromethorphan EP Impurity B Hemitartrate)

CAS #NA

Mol. formula2 C₁₇H₂₃NO. C₄H₆O₆

Mol. weight2*257.38 150.09

Details

D-044IN STOCK

Dextrorphan D-Tartrate (Dextromethorphan EP Impurity B D-Tartrate)

CAS #1021868-94-9

Mol. formulaC₁₇H₂₃NO. C₄H₆O₆

Mol. weight257.38 150.09

Details

D-045IN STOCK

Dextrorphan (Dextromethorphan EP Impurity B)

CAS #125-73-5

Mol. formulaC₁₇H₂₃NO

Mol. weight257.38

Details

D-046BACK ORDER

Dextrorphan-13C-d3 D-Tartrate (Dextromethorphan EP Impurity B-13C-d3 D-Tartrate)

CAS #NA

Mol. formulaC₁₆¹³CH₂₀D₃NO. C₄H₆O₆

Mol. weight261.39 150.09

Details

D-0612IN STOCK

Diclofenac Dimer

CAS #1609187-30-5

Mol. formulaC₂₈H₂₀Cl₄N₂O₄

Mol. weight590.28

Details

D-0613IN STOCK

Diclofenac EP Impurity F (Diclofenac Acetamide)

CAS #560075-65-2

Mol. formulaC₁₄H₁₀Cl₃NO

Mol. weight314.59

Details

D-0616IN STOCK

Diclofenac Impurity 1 (2,6-Dichlorodiphenylamine)

CAS #15307-93-4

Mol. formulaC₁₂H₉Cl₂N

Mol. weight238.11

Details

D-0620IN STOCK

Diclofenac Impurity 49

CAS #84803-53-2

Mol. formulaC₁₄H₁₁Cl₂NO

Mol. weight280.16

Details

D-0625IN STOCK

Diclofenac Isopropyl Ester

CAS #66370-79-4

Mol. formulaC₁₇H₁₇Cl₂NO₂

Mol. weight338.23

Details

D-0628IN STOCK

4'-Hydroxy Diclofenac Sulfate Disodium Salt

CAS #68464-04-0

Mol. formulaC₁₄H₉Cl₂NO₆S. 2 Na

Mol. weight390.19 2*22.99

Details

D-0635IN STOCK

Diclofenac Impurity 23

CAS #131023-44-4

Mol. formulaC₁₄H₁₀ClNO₂

Mol. weight259.69

Details

D-0640IN STOCK

Diclofenac Impurity 2

CAS #NA

Mol. formulaC₁₆H₁₁Cl₂NO

Mol. weight304.17

Details

D-0641IN STOCK

Diclofenac Impurity 3

CAS #NA

Mol. formulaC₁₆H₁₁Cl₂NO

Mol. weight304.17

Details

D-0642IN STOCK

Diclofenac Impurity 11

CAS #2731820-79-2

Mol. formulaC₂₆H₃₅Cl₂NO₂

Mol. weight464.47

Details

D-0643BACK ORDER

Diclofenac Impurity 5

CAS #NA

Mol. formulaC12H11NO4

Mol. weight233.22

Details

D-0644BACK ORDER

Diclofenac Impurity 6

CAS #NA

Mol. formulaC14H13NO5

Mol. weight275.26

Details

D-0646IN STOCK

Diclofenac Impurity 8

CAS #106610-60-0

Mol. formulaC₁₅H₁₃Cl₂NO₄

Mol. weight342.17

Details

D-0647BACK ORDER

Diclofenac Impurity 9

CAS #95093-56-4

Mol. formulaC₁₇H₁₇Cl₂NO₃

Mol. weight354.23

Details

D-0648BACK ORDER

Diclofenac Impurity 10

CAS #NA

Mol. formulaC₁₇H₁₇Cl₂NO₃

Mol. weight354.23

Details

D-0650IN STOCK

Diclofenac Impurity 12

CAS #118306-76-6

Mol. formulaC₁₀H₁₀ClNO

Mol. weight195.65

Details

D-0651BACK ORDER

Diclofenac Impurity 14

CAS #1420774-71-5

Mol. formulaC₁₃H₇Cl₂NO₂

Mol. weight280.10

Details

D-0652BACK ORDER

Diclofenac Impurity 15

CAS #70172-33-7

Mol. formulaC₁₄H₁₃NO₂

Mol. weight227.26

Details

D-0653BACK ORDER

Diclofenac Impurity 16

CAS #NA

Mol. formulaC₂₈H₁₆Cl₄N₂O₂

Mol. weight554.25

Details

D-0654BACK ORDER

Diclofenac Impurity 17

CAS #43171-49-9

Mol. formulaC₁₃H₁₀Cl₂O

Mol. weight253.12

Details

D-0655BACK ORDER

Diclofenac Impurity 18

CAS #60805-30-3

Mol. formulaC₁₃H₈Cl₂O₂

Mol. weight267.11

Details

D-0656BACK ORDER

Diclofenac Impurity 19

CAS #949492-38-0

Mol. formulaC₁₃H₈Cl₂O₂

Mol. weight267.11

Details

D-0657BACK ORDER

Diclofenac Impurity 20

CAS #60805-31-4

Mol. formulaC₁₃H₈Cl₂O₂

Mol. weight267.11

Details

D-0658BACK ORDER

Diclofenac Impurity 21

CAS #NA

Mol. formulaC₁₃H₈Cl₂O₂

Mol. weight267.11

Details

D-0659BACK ORDER

Diclofenac Impurity 22

CAS #NA

Mol. formulaC₁₃H₈Cl₂O₂

Mol. weight267.11

Details

D-066IN STOCK

Diclofenac EP Impurity B (Diclofenac Benzaldehyde)

CAS #22121-58-0

Mol. formulaC₁₃H₉Cl₂NO

Mol. weight266.12

Details

D-0661BACK ORDER

Diclofenac Impurity 24

CAS #1205-40-9

Mol. formulaC₁₂H₁₀ClN

Mol. weight203.67

Details

D-0662BACK ORDER

Diclofenac Impurity 25

CAS #15362-44-4

Mol. formulaC₁₂H₈Cl₃N

Mol. weight272.55

Details

D-0663BACK ORDER

Diclofenac Impurity 26

CAS #626239-06-3

Mol. formulaC₁₄H₉Cl₄NO

Mol. weight349.03

Details

D-0664BACK ORDER

Diclofenac Impurity 27

CAS #626239-08-5

Mol. formulaC₁₄H₈Cl₃NO

Mol. weight312.57

Details

D-0665BACK ORDER

Diclofenac Impurity 28

CAS #105836-68-8

Mol. formulaC₁₂H₉Cl₂N

Mol. weight238.11

Details

D-0666BACK ORDER

Diclofenac Impurity 29

CAS #332903-86-3

Mol. formulaC₁₅H₁₁Cl₂NO

Mol. weight292.16

Details

D-0667BACK ORDER

Diclofenac Impurity 30

CAS #15362-41-1

Mol. formulaC₁₄H₈BrCl₂NO

Mol. weight357.03

Details

D-0668BACK ORDER

Diclofenac Impurity 31

CAS #NA

Mol. formulaC₂₈H₁₆Cl₄N₂O₂

Mol. weight554.25

Details

D-0669BACK ORDER

Diclofenac Impurity 32

CAS #NA

Mol. formulaC₁₅H₁₁Cl₂NO

Mol. weight292.16

Details

D-067IN STOCK

Diclofenac EP Impurity C

CAS #27204-57-5

Mol. formulaC₁₃H₁₁Cl₂NO

Mol. weight268.14

Details

D-0670IN STOCK

Diclofenac Impurity 33

CAS #NA

Mol. formulaC₁₄H₉Cl₄NO

Mol. weight349.03

Details

D-0671IN STOCK

Diclofenac Impurity 34 (Mixture of Isomers)

CAS #NA

Mol. formulaC₁₇H₁₇Cl₂NO₃

Mol. weight354.23

Details

D-0672IN STOCK

Diclofenac Impurity 35 Sodium Salt

CAS #64462-12-0

Mol. formulaC₈H₈NO₂. Na

Mol. weight150.16 22.99

Details

D-0673BACK ORDER

Diclofenac Impurity 36

CAS #NA

Mol. formulaC₁₄H₁₀Cl₂N₂O

Mol. weight293.15

Details

D-0675BACK ORDER

Diclofenac Impurity 37

CAS #131023-45-5

Mol. formulaC₁₄H₁₁NO₃

Mol. weight241.25

Details

D-0676BACK ORDER

Diclofenac Impurity 38

CAS #NA

Mol. formulaC₁₄H₁₁NO₂

Mol. weight225.25

Details

D-0677BACK ORDER

N-Hydroxy Diclofenac

CAS #944251-06-3

Mol. formulaC₁₄H₁₁Cl₂NO₃

Mol. weight312.15

Details

D-0678BACK ORDER

Diclofenac Impurity 40

CAS #NA

Mol. formulaC₁₄H₈Cl₃NO

Mol. weight312.57

Details

D-0679BACK ORDER

Diclofenac Impurity 41

CAS #NA

Mol. formulaC₁₄H₇Cl₄NO

Mol. weight347.02

Details

D-068IN STOCK

Diclofenac EP Impurity D

CAS #127792-23-8

Mol. formulaC₁₄H₁₁BrClNO₂

Mol. weight340.60

Details

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