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

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Showing 9301–9400 of 45651 standards · Impurities

C-312010BACK ORDER

Cefmenoxime Impurity 9 Triethylamine Salt

CAS #1597415-32-1

Mol. formulaC₁₂H₁₂Cl₂N₆O₄S₂. C₆H₁₅N

Mol. weight439.29 101.19

Details

C-3121IN STOCK

Cyclobenzaprine-10,11-Epoxide

CAS #NA

Mol. formulaC₂₀H₂₁NO

Mol. weight291.39

Details

C-3122IN STOCK

Cyclobenzaprine Impurity 6 HCl

CAS #1614-57-9

Mol. formulaC₂₀H₂₃N. HCl

Mol. weight277.41 36.46

Details

C-3123IN STOCK

Cyclobenzaprine Impurity 7 HCl

CAS #NA

Mol. formulaC₂₀H₂₁NO. HCl

Mol. weight291.39 36.46

Details

C-3125BACK ORDER

Cyclobenzaprine Impurity 8

CAS #NA

Mol. formulaC₂₀H₂₁NO

Mol. weight291.39

Details

C-313005IN STOCK

Cefodizime Impurity (2-Mercapto-4-methyl-5-thiazoleacetic acid)

CAS #34272-64-5

Mol. formulaC₆H₇NO₂S₂

Mol. weight189.26

Details

C-313006IN STOCK

Cefodizime Impurity 1

CAS #111874-11-4

Mol. formulaC₂₀H₂₀N₆O₇S₄

Mol. weight584.66

Details

C-313007BACK ORDER

Cefodizime Impurity 2

CAS #NA

Mol. formulaC₂₀H₂₀N₆O₈S₄

Mol. weight600.65

Details

C-313008BACK ORDER

Cefodizime Impurity 3

CAS #NA

Mol. formulaC₂₀H₂₀N₆O₉S₄

Mol. weight616.65

Details

C-313009IN STOCK

Cefodizime Impurity 4 HCl

CAS #111298-82-9

Mol. formulaC₁₄H₁₅N₃O₅S₃. HCl

Mol. weight401.48 36.46

Details

C-318IN STOCK

Cyclobenzaprine-d6 HCl (Nortriptyline EP Impurity E-d6 HCl, Amitriptyline EP Impurity B-d6 HCl)

CAS #NA

Mol. formulaC₂₀H₁₅D₆N. HCl

Mol. weight281.43 36.46

Details

C-318002IN STOCK

Cinnoline Impurity 2

CAS #35619-74-0

Mol. formulaC₉H₅Br₂N₃O₂

Mol. weight346.97

Details

C-318003BACK ORDER

Cinnoline Impurity 1

CAS #NA

Mol. formulaC19H24N4O5

Mol. weight388.42

Details

C-318004IN STOCK

Cinnoline Impurity 3

CAS #14722-38-4

Mol. formulaC₉H₈N₂

Mol. weight144.18

Details

C-319001IN STOCK

Levetiracetam Impurity 20 (4-Chlorobutyric Anhydride)

CAS #20496-01-9

Mol. formulaC₈H₁₂Cl₂O₃

Mol. weight227.08

Details

C-321IN STOCK

Potassium Clavulanate EP Impurity A

CAS #4744-51-8

Mol. formulaC₈H₁₂N₂O₂

Mol. weight168.20

Details

C-3211IN STOCK

Potassium Clavulanate EP Impurity G

CAS #374816-32-7

Mol. formulaC₁₃H₁₅NO₆

Mol. weight281.26

Details

C-3212IN STOCK

Clavulanic Acid Impurity 8 HCl

CAS #92632-79-6

Mol. formulaC₄H₉NO₂. HCl

Mol. weight103.12 36.46

Details

C-3214IN STOCK

Potassium Clavulanate EP Impurity H

CAS #75-64-9

Mol. formulaC₄H₁₁N

Mol. weight73.14

Details

C-3215IN STOCK

Potassium Clavulanate EP Impurity J DiHCl

CAS #7677-21-6

Mol. formulaC₆H₁₆N₂. 2 HCl

Mol. weight116.21 2*36.46

Details

C-3216IN STOCK

Potassium Clavulanate EP Impurity M DiHCl

CAS #103526-47-2

Mol. formulaC₈H₂₀N₂O. 2 HCl

Mol. weight160.26 2*36.46

Details

C-3217IN STOCK

Potassium Clavulanate EP Impurity K

CAS #107-45-9

Mol. formulaC₈H₁₉N

Mol. weight129.25

Details

C-3218IN STOCK

Clavulanic Acid Impurity 10 HCl

CAS #58114-25-3

Mol. formulaC₄H₁₁N. HCl

Mol. weight73.14 36.46

Details

C-322IN STOCK

Potassium Clavulanate EP Impurity B Sodium Salt

CAS #NA

Mol. formulaC₁₁H₁₅N₂O₄. Na

Mol. weight239.25 22.99

Details

C-3220BACK ORDER

Clavulanic Acid Impurity 1

CAS #NA

Mol. formulaC12H18N2O4

Mol. weight254.29

Details

C-3221BACK ORDER

Clavulanic Acid Impurity 2

CAS #NA

Mol. formulaC₁₁H₁₅NO₅

Mol. weight241.24

Details

C-3222BACK ORDER

Clavulanic Acid Impurity 3

CAS #762-84-5

Mol. formulaC6H13NO

Mol. weight115.18

Details

C-3223BACK ORDER

Clavulanic Acid Impurity 4

CAS #NA

Mol. formulaC8H11NO6

Mol. weight217.18

Details

C-3224BACK ORDER

Clavulanic Acid Impurity 5

CAS #96681-84-4

Mol. formulaC9H14N2O2

Mol. weight182.22

Details

C-3225IN STOCK

Clavulanic Acid Impurity 6 DiHCl

CAS #295796-12-2

Mol. formulaC₆H₁₆N₂O. 2 HCl

Mol. weight132.21 2*36.46

Details

C-3226IN STOCK

Clavulanic Acid Impurity 7 DiHCl

CAS #75804-28-3; 20485-44-3 (free base)

Mol. formulaC₆H₁₆N₂. 2 HCl

Mol. weight116.21 2*36.46

Details

C-3227BACK ORDER

Potassium Clavulanate EP Impurity L

CAS #4013-94-9

Mol. formulaC8H20N2

Mol. weight144.26

Details

C-3228BACK ORDER

Clavulanic Acid Impurity 9

CAS #NA

Mol. formulaC₁₀H₁₆N₂O₂

Mol. weight196.25

Details

C-3229IN STOCK

Potassium Clavulanate EP Impurity G Enantiomer

CAS #887256-29-3

Mol. formulaC₁₃H₁₅NO₆

Mol. weight281.26

Details

C-323IN STOCK

Potassium Clavulanate EP Impurity C

CAS #86917-74-0

Mol. formulaC₁₀H₁₆N₂O₂

Mol. weight196.25

Details

C-3230IN STOCK

Potassium Clavulanate EP Impurity J

CAS #110-18-9

Mol. formulaC₆H₁₆N₂

Mol. weight116.21

Details

C-3231IN STOCK

Potassium Clavulanate EP Impurity M

CAS #3033-62-3

Mol. formulaC₈H₂₀N₂O

Mol. weight160.26

Details

C-3232IN STOCK

Clavulanic Acid Impurity 10

CAS #598-56-1

Mol. formulaC₄H₁₁N

Mol. weight73.14

Details

C-3236BACK ORDER

Potassium Clavulanate Impurity 1

CAS #41969-71-5

Mol. formulaC₁₀H₁₃NO₄

Mol. weight211.22

Details

C-3238BACK ORDER

Clavam-2-carboxylate Potassium ((5R)-Isomer)

CAS #NA

Mol. formulaC₆H₆KNO₄

Mol. weight195.22

Details

C-324IN STOCK

Potassium Clavulanate EP Impurity D

CAS #404839-11-8

Mol. formulaC₇H₉NO₃

Mol. weight155.15

Details

C-3240BACK ORDER

Clavulanic Acid Impurity 11

CAS #157368-08-6

Mol. formulaC₈H₇NO₅

Mol. weight197.15

Details

C-324004IN STOCK

Carbazole Impurity 1

CAS #NA

Mol. formulaC₁₄H₁₀ClNO₂

Mol. weight259.69

Details

C-324009BACK ORDER

Carbazole Impurity 2

CAS #2420396-41-2

Mol. formulaC₁₂H₈ClNO

Mol. weight217.65

Details

C-324010BACK ORDER

Carbazole Impurity 3

CAS #2099677-01-5

Mol. formulaC₃₆H₂₂N₂

Mol. weight482.59

Details

C-324011BACK ORDER

Carbazole Impurity 4

CAS #2099677-06-0

Mol. formulaC₃₃H₂₃N

Mol. weight433.55

Details

C-324012BACK ORDER

Carbazole Impurity 5

CAS #2099677-12-8

Mol. formulaC₃₆H₂₁N

Mol. weight467.57

Details

C-3241BACK ORDER

Clavulanic Acid Impurity 12

CAS #130712-20-8

Mol. formulaC₈H₁₄N₂O₃

Mol. weight186.21

Details

C-3242BACK ORDER

Clavulanic Acid Impurity 13

CAS #148601-26-7

Mol. formulaC₉H₁₆N₄O₃

Mol. weight228.25

Details

C-3243BACK ORDER

Clavulanic Acid Impurity 14

CAS #112240-59-2

Mol. formulaC₈H₁₄N₂O₄

Mol. weight 202.21

Details

C-3244BACK ORDER

Clavulanic Acid Impurity 15

CAS #148601-28-9

Mol. formulaC₉H₁₆N₄O₄

Mol. weight244.25

Details

C-3245INQUIRE FURTHER

Clavulanic Acid Impurity 16

CAS #128173-47-7

Mol. formulaC₈H₁₂N₂O₄

Mol. weight200.19

Details

C-3246INQUIRE FURTHER

Clavulanic Acid Impurity 17

CAS #112296-12-5

Mol. formulaC₈H₁₀N₂O₄

Mol. weight 198.18

Details

C-325IN STOCK

Potassium Clavulanate EP Impurity E Dipotassium Salt

CAS #NA

Mol. formulaC₁₆H₁₆N₂O₁₀. 2 K

Mol. weight396.31 2*39.10

Details

C-326IN STOCK

Potassium Clavulanate EP Impurity F

CAS #1260857-16-6

Mol. formulaC₁₃H₁₄N₂O₅

Mol. weight278.26

Details

C-327BACK ORDER

Clauvanic Acid Impurity G

CAS #NA

Mol. formulaC26H26N2O11

Mol. weight542.50

Details

C-327009BACK ORDER

beta-Agarofuran

CAS #6040-08-0

Mol. formulaC₁₅H₂₄O

Mol. weight220.36

Details

C-330012IN STOCK

Decamethylcyclopentasiloxane

CAS #541-02-6

Mol. formulaC₁₀H₃₀O₅Si₅

Mol. weight370.77

Details

C-332002IN STOCK

Chlorcyclizine EP Impurity A (Cyclizine EP Impurity A, Cyclizine USP Related Compound A)

CAS #109-01-3

Mol. formulaC₅H₁₂N₂

Mol. weight100.17

Details

C-332003IN STOCK

N-Nitroso Chlorcyclizine EP Impurity A (N-Nitroso Cyclizine EP Impurity A, N-Nitroso Cyclizine USP Related Compound A)

CAS #16339-07-4

Mol. formulaC₅H₁₁N₃O

Mol. weight129.16

Details

C-332006IN STOCK

N-Nitroso Chlorcyclizine EP Impurity A-15N (N-Nitroso Cyclizine EP Impurity A-15N, N-Nitroso Cyclizine USP Related Compound A-15N)

CAS #NA

Mol. formulaC₅H₁₁N₂¹⁵NO

Mol. weight130.16

Details

C-333003BACK ORDER

Chlortetracycline Impurity 1

CAS #NA

Mol. formulaC₂₂H₂₃ClN₂O₈

Mol. weight478.88

Details

C-333004BACK ORDER

Chlortetracycline Impurity 2

CAS #769895-23-0

Mol. formulaC₂₂H₂₃ClN₂O₈

Mol. weight478.88

Details

C-333007INQUIRE FURTHER

Chlortetracycline Impurity 3

CAS #7301-38-4

Mol. formulaC₂₃H₂₄ClNO₈

Mol. weight477.89

Details

C-335002IN STOCK

Chlorprothixene EP Impurity F HCl

CAS #2461-06-5

Mol. formulaC₁₈H₁₈ClNS. HCl

Mol. weight315.86 36.46

Details

C-335003IN STOCK

Chlorprothixene EP Impurity D HCl

CAS #NA

Mol. formulaC₁₈H₁₈ClNS. HCl

Mol. weight315.87 36.46

Details

C-335004BACK ORDER

Chlorprothixene EP Impurity E

CAS #86-39-5

Mol. formulaC₁₃H₇ClOS

Mol. weight246.71

Details

C-335005BACK ORDER

Chlorprothixene EP Impurity A

CAS #4295-65-2

Mol. formulaC₁₈H₂₀ClNOS

Mol. weight333.87

Details

C-335006IN STOCK

Chlorprothixene EP Impurity B HCl (Prothixene HCl)

CAS #4907-84-0

Mol. formulaC₁₈H₁₉NS. HCl

Mol. weight281.42 36.46

Details

C-335007BACK ORDER

Chlorprothixene EP Impurity C

CAS #NA

Mol. formulaC₁₇H₁₆ClNS

Mol. weight301.83

Details

C-335008BACK ORDER

N-Nitroso Chlorprothixene EP Impurity C

CAS #NA

Mol. formulaC₁₇H₁₅ClN₂OS

Mol. weight330.83

Details

C-336003IN STOCK

N-Desmethyl Clofedanol

CAS #NA

Mol. formulaC₁₆H₁₈ClNO

Mol. weight 275.78

Details

C-336004IN STOCK

Clofedanol Impurity 1

CAS #NA

Mol. formulaC₁₅H₁₅ClO₂

Mol. weight262.73

Details

C-338002BACK ORDER

Chlorimuron Impurity 1

CAS #74223-18-0

Mol. formulaC₁₆H₁₈N₄O₇S

Mol. weight410.40

Details

C-338003BACK ORDER

Chlorimuron Impurity 2

CAS #252557-66-7

Mol. formulaC₁₄H₁₂Cl₂N₄O₅S

Mol. weight419.23

Details

C-338005BACK ORDER

Chlorimuron Impurity 3

CAS #NA

Mol. formulaC₁₅H₁₇N₅O₆S

Mol. weight395.39

Details

C-338006BACK ORDER

Chlorimuron Impurity 4

CAS #NA

Mol. formulaC₂₅H₂₆N₆O₁₁S₂

Mol. weight650.63

Details

C-341005BACK ORDER

3,3-Dimethyloxaziridine

CAS #51125-34-9

Mol. formulaC₃H₇NO

Mol. weight73.10

Details

C-343014INQUIRE FURTHER

Dichloromethyl Ethyl Carbonate

CAS #NA

Mol. formulaC₄H₆Cl₂O₃

Mol. weight172.99

Details

C-343018BACK ORDER

Vinylene Carbonate

CAS #872-36-6

Mol. formulaC₃H₂O₃

Mol. weight86.05

Details

C-344002IN STOCK

Cyantraniliprole Impurity 1

CAS #NA

Mol. formulaC₁₉H₁₃N₅O

Mol. weight327.35

Details

C-344003IN STOCK

Cyantraniliprole Impurity 2

CAS #2957882-50-5

Mol. formulaC₁₉H₁₆BrClN₆O₃

Mol. weight491.73

Details

C-344004BACK ORDER

Cyantraniliprole Impurity 3

CAS #NA

Mol. formulaC₂₀H₁₇BrClN₅O₃

Mol. weight490.74

Details

C-344005IN STOCK

Cyantraniliprole Impurity 4

CAS #NA

Mol. formulaC₁₉H₁₃N₅O₃

Mol. weight359.35

Details

C-346003BACK ORDER

Cinchophen Impurity 1

CAS #848232-71-3

Mol. formulaC₁₅H₁₁FN₂O₃

Mol. weight286.26

Details

C-346004BACK ORDER

Cinchophen Impurity 2

CAS #2989001-19-4

Mol. formulaC₂₂H₁₇N₃O₄

Mol. weight387.40

Details

C-346005BACK ORDER

Cinchophen Impurity 3

CAS #305854-49-3

Mol. formulaC₂₀H₁₄F₃N₃O₂

Mol. weight385.35

Details

C-347038BACK ORDER

8-Hydroxyquinoline-3-Carboxylic Acid

CAS #911109-16-5

Mol. formulaC₁₀H₇NO₃

Mol. weight189.17

Details

C-347043INQUIRE FURTHER

(R)-3-Hydroxypyrrolidine-1-Carboxylic Acid

CAS #NA

Mol. formulaC₅H₉NO₃

Mol. weight131.13

Details

C-349003BACK ORDER

Ceftobiprole Medocaril

CAS #376653-43-9

Mol. formulaC₂₆H₂₆N₈O₁₁S₂

Mol. weight690.66

Details

C-349004BACK ORDER

Ceftobiprole Medocaril Sodium Salt

CAS #252188-71-9

Mol. formulaC₂₆H₂₅N₈O₁₁S₂. Na

Mol. weight689.65 22.99

Details

C-3510BACK ORDER

Capecitabine Impurity 10

CAS #1262133-68-5

Mol. formulaC20H30FN3O9

Mol. weight475.48

Details

C-351035BACK ORDER

cis-Cyclohexane-1,2-dicarboxylic mono carboxyisooctyl ester

CAS #NA

Mol. formulaC₁₇H₃₀O₅

Mol. weight314.42

Details

C-351036BACK ORDER

cis-Cyclohexane-1,2-dicarboxylic mono-(7-oxo-4-methyl)-octyl ester

CAS #NA

Mol. formulaC₁₇H₂₈O₅

Mol. weight312.41

Details

C-351037BACK ORDER

Monoisononyl Cyclohexane-1,2-Dicarboxylate

CAS #2301865-61-0

Mol. formulaC₁₇H₃₀O₄

Mol. weight298.42

Details

C-351038INQUIRE FURTHER

Cyclohexane-1,2-Dicarboxylic Acid Monohydroxy Isononyl Ester

CAS #NA

Mol. formulaC₁₇H₃₀O₅

Mol. weight314.42

Details

C-351040BACK ORDER

1,4-Cyclohexanedimethanol

CAS #105-08-8

Mol. formulaC₈H₁₆O₂

Mol. weight144.21

Details

C-351042BACK ORDER

(R,R)-N,N'-Dimethyl-1,2-Cyclohexanediamine

CAS #68737-65-5

Mol. formulaC₈H₁₈N₂

Mol. weight142.25

Details

C-3511IN STOCK

Capecitabine EP Impurity D

CAS #910129-15-6

Mol. formulaC₁₅H₂₂FN₃O₆

Mol. weight359.35

Details

C-3512IN STOCK

Capecitabine EP Impurity E

CAS #162204-30-0

Mol. formulaC₁₅H₂₂FN₃O₆

Mol. weight359.35

Details

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