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

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Showing 701–800 of 45605 standards · Impurities

A-111097INQUIRE FURTHER

Afatinib Impurity 88

CAS #NA

Mol. formulaC₁₄H₉ClFN₅O₅

Mol. weight381.70

Details

A-111098BACK ORDER

Afatinib Impurity 89

CAS #NA

Mol. formulaC₂₆H₃₁ClFN₅O₃

Mol. weight516.01

Details

A-1111IN STOCK

Atenolol EP Impurity E (Atenolol USP Related Compound E)

CAS #141650-31-9

Mol. formulaC₁₉H₂₂N₂O₅

Mol. weight358.39

Details

A-111100BACK ORDER

Afatinib Impurity 90

CAS #69169-63-7

Mol. formulaC₅H₉NO₂

Mol. weight115.13

Details

A-1112IN STOCK

Atenolol EP Impurity F (Atenolol USP Related Compound F) (Mixture of Diastereomers)

CAS #87619-83-8

Mol. formulaC₂₅H₃₅N₃O₆

Mol. weight473.57

Details

A-1116IN STOCK

Atenolol EP Impurity I

CAS #1797116-92-7

Mol. formulaC₁₃H₂₀N₂O₃

Mol. weight252.31

Details

A-1117IN STOCK

Atenolol EP Impurity J

CAS #81346-71-6

Mol. formulaC₁₁H₁₆N₂O₃

Mol. weight224.26

Details

A-112IN STOCK

Atenolol EP Impurity A (Atenolol USP Related Compound A

CAS #17194-82-0

Mol. formulaC₈H₉NO₂

Mol. weight151.17

Details

A-1120BACK ORDER

Atenolol Impurity 2

CAS #NA

Mol. formulaC₁₁H₁₅NO₄

Mol. weight225.24

Details

A-112001IN STOCK

Acetylglycinamide Impurity A

CAS #1468-52-6

Mol. formulaC₇H₁₀N₂O₃

Mol. weight170.17

Details

A-112002BACK ORDER

Acetylglycinamide Impurity B

CAS #1121-89-7

Mol. formulaC₅H₇NO₂

Mol. weight113.12

Details

A-113IN STOCK

Atenolol EP Impurity B (Atenolol USP Related Compound B)

CAS #61698-76-8

Mol. formulaC₁₁H₁₅NO₄

Mol. weight225.24

Details

A-113002BACK ORDER

Arecoline Impurity 1 HBr

CAS #116511-28-5

Mol. formulaC₁₀H₁₃NO₂. HBr

Mol. weight179.22 80.91

Details

A-115IN STOCK

Atenolol EP Impurity G (Atenolol USP Related Compound G)

CAS #56392-14-4

Mol. formulaC₁₄H₂₁NO₄

Mol. weight267.32

Details

A-115005BACK ORDER

Artemether Impurity 1

CAS #1093625-96-7

Mol. formulaC14H22O3

Mol. weight238.33

Details

A-115006IN STOCK

Artemether Impurity 4

CAS #181528-64-3

Mol. formulaC₁₆H₂₆O₅

Mol. weight298.38

Details

A-115008BACK ORDER

Artemether Impurity 2

CAS #2989438-72-2

Mol. formulaC₁₄H₂₂O₃

Mol. weight238.33

Details

A-115009BACK ORDER

Artemether Impurity 3

CAS #NA

Mol. formulaC34H50O12

Mol. weight650.76

Details

A-115010INQUIRE FURTHER

Artemether Impurity 5

CAS #NA

Mol. formulaC₁₆H₂₆O₅

Mol. weight298.38

Details

A-116002IN STOCK

Arbidol Impurity 15

CAS #2749424-11-9

Mol. formulaC₂₀H₂₁BrN₂O₃S

Mol. weight449.36

Details

A-116003IN STOCK

Arbidol Impurity 19

CAS #2749416-05-3

Mol. formulaC₁₁H₁₂BrNO

Mol. weight254.13

Details

A-116004BACK ORDER

Arbidol Impurity C

CAS #N/A

Mol. formulaC12H13BrN2O2

Mol. weight297.15

Details

A-116005IN STOCK

Arbidol Impurity 16

CAS #2748301-49-5

Mol. formulaC₁₂H₁₅NO

Mol. weight189.26

Details

A-116006BACK ORDER

Arbidol Impurity 17

CAS #NA

Mol. formulaC₁₂H₁₃Br₂NO

Mol. weight347.05

Details

A-116009IN STOCK

Arbidol Impurity 23 HCl

CAS #NA

Mol. formulaC₂₀H₂₁BrN₂O₃S. HCl

Mol. weight449.37 36.46

Details

A-116010IN STOCK

Arbidol Impurity 1

CAS #1130901-04-0

Mol. formulaC₂₁H₂₃BrN₂O₃S

Mol. weight463.39

Details

A-116011IN STOCK

Arbidol Impurity 2

CAS #25900-97-4

Mol. formulaC₂₂H₂₆N₂O₃S

Mol. weight398.52

Details

A-116012IN STOCK

Arbidol Impurity 5

CAS #153633-10-4

Mol. formulaC₂₂H₂₄Br₂N₂O₃S

Mol. weight556.31

Details

A-116013IN STOCK

Arbidol Impurity 18

CAS #NA

Mol. formulaC₁₆H₂₀Br₂N₂O₃

Mol. weight448.16

Details

A-116014IN STOCK

Arbidol Impurity 3

CAS #958450-23-2

Mol. formulaC₂₂H₂₃BrN₂O₃S

Mol. weight475.40

Details

A-116015IN STOCK

Arbidol Impurity 4

CAS #NA

Mol. formulaC₂₀H₂₀BrNO₃S

Mol. weight434.35

Details

A-116019BACK ORDER

Arbidol Impurity 6

CAS #2107765-51-3

Mol. formulaC₁₃H₁₅NO₃

Mol. weight233.27

Details

A-116020IN STOCK

Arbidol Impurity 7

CAS #110543-98-1

Mol. formulaC₁₅H₁₅Br₂NO₄

Mol. weight433.10

Details

A-116021BACK ORDER

Arbidol Impurity 8

CAS #149246-36-6

Mol. formulaC₁₃H₁₃Br₂NO₃

Mol. weight391.06

Details

A-116022BACK ORDER

Arbidol Impurity 9

CAS #NA

Mol. formulaC₁₅H₁₆BrNO₄

Mol. weight354.20

Details

A-116023IN STOCK

Arbidol Impurity 10

CAS #1312943-26-2

Mol. formulaC₁₅H₁₄Br₃NO₄

Mol. weight511.99

Details

A-116024BACK ORDER

Arbidol Impurity 11

CAS #1312943-27-3

Mol. formulaC₁₅H₁₄Br₃NO₄

Mol. weight511.99

Details

A-116025BACK ORDER

Arbidol Impurity 12

CAS #NA

Mol. formulaC₁₅H₁₅Br₂NO₄

Mol. weight433.10

Details

A-116026BACK ORDER

Arbidol Impurity 13

CAS #NA

Mol. formulaC₁₃H₁₃Br₂NO₃

Mol. weight391.06

Details

A-116027BACK ORDER

Arbidol Impurity 14

CAS #1332614-17-1

Mol. formulaC₂₁H₂₃BrN₂O₃S

Mol. weight463.39

Details

A-116028BACK ORDER

Arbidol Impurity 20

CAS #NA

Mol. formulaC₁₉H₁₇Br₂NO₃S

Mol. weight499.22

Details

A-116029IN STOCK

Arbidol Impurity 21

CAS #153633-07-9

Mol. formulaC₁₆H₂₁BrN₂O₃

Mol. weight369.26

Details

A-116030IN STOCK

Arbidol Impurity 22

CAS #NA

Mol. formulaC₁₅H₁₅Br₂NO₄

Mol. weight433.10

Details

A-116031IN STOCK

Arbidol Impurity 24

CAS #NA

Mol. formulaC₂₄H₂₄BrNO₆S

Mol. weight534.42

Details

A-116032IN STOCK

Arbidol Impurity 25

CAS #NA

Mol. formulaC₂₀H₂₀BrNO₄S

Mol. weight450.35

Details

A-116033IN STOCK

Arbidol Impurity 26

CAS #NA

Mol. formulaC₂₂H₂₄BrNO₄S

Mol. weight478.40

Details

A-116034IN STOCK

Arbidol Impurity 27

CAS #131707-24-9

Mol. formulaC₁₉H₁₈BrNO₃S

Mol. weight420.32

Details

A-116035IN STOCK

Arbidol Impurity 28

CAS #NA

Mol. formulaC₃₅H₃₇Br₂N₃O₆S

Mol. weight787.56

Details

A-116036INQUIRE FURTHER

Arbidol Impurity 29

CAS #NA

Mol. formulaC₄₀H₃₆Br₂N₂O₆S₂

Mol. weight864.66

Details

A-116037IN STOCK

Arbidol Impurity 30

CAS #NA

Mol. formulaC₁₆H₂₀Br₂N₂O₃

Mol. weight448.16

Details

A-116038BACK ORDER

Arbidol Impurity 31

CAS #NA

Mol. formulaC₁₉H₁₈BrNO₃S

Mol. weight420.32

Details

A-116039BACK ORDER

Arbidol Impurity 32 HCl

CAS #958449-65-5

Mol. formulaC₁₆H₂₁BrN₂O₄. HCl

Mol. weight385.26 36.46

Details

A-116040BACK ORDER

Arbidol Impurity 33 Sodium Salt

CAS #NA

Mol. formulaC₁₄H₁₇BrN₂O₄. Na

Mol. weight357.20 22.99

Details

A-116041BACK ORDER

Arbidol Impurity 34

CAS #NA

Mol. formulaC₄₂H₄₂Br₂N₄O₆S₂

Mol. weight922.75

Details

A-116042BACK ORDER

Arbidol Impurity 35

CAS #NA

Mol. formulaC₁₉H₁₆BrNO₄S

Mol. weight434.30

Details

A-116043BACK ORDER

Arbidol Impurity 36 HCl

CAS #NA

Mol. formulaC₂₀H₂₁BrN₂O_{3_{S. HCl}}

Mol. weight449.36 36.46

Details

A-116044BACK ORDER

Arbidol Impurity 37

CAS #NA

Mol. formulaC₁₈H₁₆BrNO₃S

Mol. weight406.29

Details

A-116045INQUIRE FURTHER

Arbidol Impurity 38

CAS #NA

Mol. formulaC₄₀H₃₈Br₂N₂O₆S₂

Mol. weight866.68

Details

A-116046BACK ORDER

Arbidol Impurity 39

CAS #NA

Mol. formulaC₁₄H₁₇BrN₂O₃

Mol. weight341.21

Details

A-116047IN STOCK

Arbidol Impurity 40

CAS #NA

Mol. formulaC₂₂H₂₄Br₂N₂O₃S

Mol. weight556.31

Details

A-117BACK ORDER

Atenolol Impurity 1

CAS #156-38-7

Mol. formulaC₈H₈O₃

Mol. weight152.15

Details

A-118IN STOCK

Atenolol EP Impurity H

CAS #29277-73-4

Mol. formulaC₁₄H₂₀N₂O₂

Mol. weight248.33

Details

A-119IN STOCK

Atenolol EP Impurity G Sodium Salt (Atenolol USP Related Compound G Sodium Salt)

CAS #NA

Mol. formulaC₁₄H₂₀NO₄. Na

Mol. weight266.32 22.99

Details

A-1210IN STOCK

Atorvastatin EP Impurity P

CAS #581772-29-4

Mol. formulaC₃₆H₃₉FN₂O₅

Mol. weight598.72

Details

A-12100BACK ORDER

Atorvastatin Impurity 59

CAS #125988-01-4

Mol. formulaC₁₁H₁₇NO₄

Mol. weight227.26

Details

A-121002BACK ORDER

Acesulfame Potassium Impurity B

CAS #72827-08-8

Mol. formulaC₄H₄ClNO₄S

Mol. weight197.60

Details

A-121005IN STOCK

Acesulfame Potassium EP Impurity A (Acetoacetamide)

CAS #5977-14-0 (keto form); 120166-77-0 (enol form)

Mol. formulaC₄H₇NO₂

Mol. weight101.11

Details

A-12101BACK ORDER

Atorvastatin EP Impurity I (R,S-Isomer)

CAS #NA

Mol. formulaC₄₀H₄₇FN₂O₅

Mol. weight654.82

Details

A-12102BACK ORDER

Atorvastatin Impurity 61

CAS #NA

Mol. formulaC₄₀H₄₇FN₂O₆

Mol. weight670.82

Details

A-12103BACK ORDER

Atorvastatin Impurity 62

CAS #NA

Mol. formulaC₃₇H₄₃FN₂O₆

Mol. weight630.76

Details

A-12104IN STOCK

Atorvastatin Impurity 64

CAS #1353049-81-6

Mol. formulaC₃₇H₄₁FN₂O₅

Mol. weight612.74

Details

A-12105BACK ORDER

Atorvastatin Impurity 65

CAS #NA

Mol. formulaC₃₇H₄₃FN₂O₇

Mol. weight646.76

Details

A-12106BACK ORDER

Atorvastatin Impurity 66

CAS #NA

Mol. formulaC₃₇H₄₃FN₂O₇

Mol. weight646.76

Details

A-12107IN STOCK

Atorvastatin Impurity 67 Sodium Salt (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₃₃H₃₄FN₂O₇. Na

Mol. weight589.64 22.99

Details

A-12108BACK ORDER

Atorvastatin Impurity 68

CAS #2165770-84-1

Mol. formulaC₁₀H₁₉NO₄

Mol. weight217.27

Details

A-12109IN STOCK

Atorvastatin Impurity 69

CAS #1116118-82-1

Mol. formulaC₅₀H₆₄FN₃O₈

Mol. weight854.07

Details

A-12110BACK ORDER

Atorvastatin Impurity 70

CAS #NA

Mol. formulaC₃₇H₄₁FN₂O₄

Mol. weight596.74

Details

A-12111BACK ORDER

Atorvastatin Impurity 71

CAS #NA

Mol. formulaC₃₇H₄₁FN₂O₄

Mol. weight596.74

Details

A-12112BACK ORDER

Atorvastatin Impurity 73

CAS #1371615-55-2

Mol. formulaC₄₇H₆₀FN₃O₈

Mol. weight814.01

Details

A-12113BACK ORDER

Atorvastatin Impurity 74

CAS #NA

Mol. formulaC₃₇H₄₄N₂O₅

Mol. weight596.77

Details

A-12114BACK ORDER

Atorvastatin Impurity 75

CAS #1428118-12-0

Mol. formulaC₃₇H₄₃FN₂O₅

Mol. weight 614.76

Details

A-12115BACK ORDER

Atorvastatin Impurity 76

CAS #1099474-28-8

Mol. formulaC₄₀H₄₇FN₂O₅

Mol. weight654.82

Details

A-12116BACK ORDER

Atorvastatin Impurity 77

CAS #NA

Mol. formulaC₃₇H₄₃FN₂O₅

Mol. weight614.76

Details

A-12117IN STOCK

Atorvastatin Impurity 78

CAS #2588261-38-3

Mol. formulaC₃₇H₄₃FN₂O₅

Mol. weight614.76

Details

A-12118IN STOCK

Atorvastatin Impurity 80

CAS #2588261-39-4

Mol. formulaC₃₇H₄₃FN₂O₅

Mol. weight614.76

Details

A-1212IN STOCK

Atorvastatin EP Impurity C Sodium Salt (Atorvastatin USP Related Compound C Sodium Salt)

CAS #1807481-00-0

Mol. formulaC₃₃H₃₄F₂N₂O₅. Na

Mol. weight575.64 22.99

Details

A-12120BACK ORDER

Atorvastatin Impurity 82

CAS #2588261-40-7

Mol. formulaC₃₇H₄₂F₂N₂O₅

Mol. weight632.75

Details

A-12122IN STOCK

Atorvastatin Impurity 84 Sodium Salt

CAS #NA

Mol. formulaC₂₆H₂₉FNO₄. Na

Mol. weight438.52 22.99

Details

A-12123IN STOCK

Atorvastatin EP Impurity E Sodium Salt (Atorvastatin USP Related Compound E Sodium Salt, ent-Atorvastatin Sodium Salt)

CAS #1428118-38-0

Mol. formulaC₃₃H₃₄FN₂O₅. Na

Mol. weight557.65 22.99

Details

A-12124BACK ORDER

ent-Atorvastatin EP Impurity Q Calcium Salt

CAS #NA

Mol. formulaC₃₃H₃₄FN₂O₆. 0.5Ca

Mol. weight573.64 0.5*40.08

Details

A-12125BACK ORDER

Atorvastatin Impurity 85

CAS #2125501-02-0

Mol. formulaC₃₃H₃₆FN₃O₄

Mol. weight557.67

Details

A-12126IN STOCK

Atorvastatin Impurity 86 Pivalate

CAS #NA

Mol. formulaC₁₁H₂₁NO₄. C₅H₁₀O₂

Mol. weight231.29 102.13

Details

A-12127IN STOCK

Atorvastatin Impurity 87

CAS #1357600-18-0

Mol. formulaC₁₄H₂₃NO₄

Mol. weight269.34

Details

A-12128BACK ORDER

Atorvastatin Impurity 88

CAS #88675-31-4

Mol. formulaC₁₄H₁₀BrFO

Mol. weight293.14

Details

A-12129BACK ORDER

Atorvastatin Impurity 89

CAS #NA

Mol. formulaC₃₁H₄₈N₂O₈

Mol. weight576.73

Details

A-12130IN STOCK

Atorvastatin Impurity 90

CAS #NA

Mol. formulaC₃₂H₃₃FN₂O₃

Mol. weight512.63

Details

A-12131BACK ORDER

Atorvastatin Impurity 91

CAS #737755-14-5

Mol. formulaC₁₁H₂₃NO₄

Mol. weight233.31

Details

A-12132BACK ORDER

Atorvastatin Impurity 92

CAS #NA

Mol. formulaC₄₂H₅₉FN₂O₉

Mol. weight754.94

Details

A-12133BACK ORDER

Atorvastatin Impurity 93 Disodium Salt

CAS #NA

Mol. formulaC₃₄H₄₁FN₂O₉. 2Na

Mol. weight640.71 2*22.99

Details

A-12134BACK ORDER

Atorvastatin EP Impurity G

CAS #887324-53-0

Mol. formulaC₃₄H₃₇FN₂O₅

Mol. weight572.68

Details

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