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Dexamethasone, Impurities

Dexamethasone

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CAS No.

: 50-02-2

Mol F.

: C₂₂H₂₉FO₅

Mol W.

: 392.46

Cat No.

: SA15501

Dexamethasone, Impurities

Dexamethasone 21-Propionate Impurity

$255.00 25 mg

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CAS No.

: 3793-10-0

Mol F.

: C25H33FO6

Mol W.

: 448.42

Cat No.

: SA15523

Dexamethasone, Impurities

Dexamethasone EP Impurity A

$1,595.00 25 mg

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CAS No.

Mol F.

: C22H29FO5

Mol W.

: 392.5

Cat No.

: SA15529

Dexamethasone, Impurities

Dexamethasone EP Impurity K

$1,995.00 25 mg

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CAS No.

: 1809224-82-5

Mol F.

: C22H26O4

Mol W.

: 354.44

Cat No.

: SA15511

Chlorpheniramine, Impurities

Dexchlorpheniramine EP Impurity A

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CAS No.

: 132-20-7 (maleate salt); 86-21-5 (base)

Mol F.

: C16H20N2

Mol W.

: 240.34

Cat No.

: SA37606

Chlorpheniramine, Impurities

Dexchlorpheniramine EP Impurity B; (R)-Chlorpheniramine;

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CAS No.

: 2188-09-3 (base); 23095-76-3 (maleate salt)

Mol F.

: C16H19ClN2

Mol W.

: 274.79

Cat No.

: SA37607

Chlorpheniramine, Impurities

Dexchlorpheniramine N-Oxide Dihydrochloride

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CAS No.

: 12656-98-3

Mol F.

: C16H19ClN2O

Mol W.

: 290.79

Cat No.

: SA37605

Chlorpheniramine, Impurities

Dexchlorpheniramine; (S)-Chlorpheniramine

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CAS No.

: 2438-32-6

Mol F.

: C16H19ClN2

Mol W.

: 274.79

Cat No.

: SA37608

Impurities, Solifenacin

Di-((3R)-1-Azabicyclo[2.2.2]oct-3-yl)carbonate

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CAS No.

Mol F.

: C15H24N2O3

Mol W.

: 280.36

Cat No.

: SA32620

Ezetimibe, Impurities

Di-desfluoro Ezetimibe

$550.00 25 mg

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CAS No.

: 1251741-03-3

Mol F.

: C24H23NO3

Mol W.

: 373.44

Cat No.

: SA14845

Impurities, Neomycin

Di-N-Boc Neomycin Impurity 2

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CAS No.

Mol F.

: C21H38N2O11

Mol W.

: 494.53

Cat No.

: SA51407

Impurities, Palbociclib

Di-tert-butyl 4,4′-(2-nitro pyridine-3,5-diyl)bis(piperazine-1-carboxylate)

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CAS No.

Mol F.

: C23H36N6O6

Mol W.

: 492.58

Cat No.

: SA40435

Impurities, Palbociclib

Di-tert-butyl 4,4′-(diazene-1,2- diylbis(pyridine-6,3-diyl))(E)-bis(piperazine-1-carboxylate)

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CAS No.

Mol F.

: C28H40N8O4

Mol W.

: 552.68

Cat No.

: SA40437

Brexpiprazole, Impurities

Di-tert-butyl piperazine-1,4-dicarboxylate

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CAS No.

: 76535-75-6

Mol F.

: C14H26N2O4

Mol W.

: 286.37

Cat No.

: SA41332

Diacerein, Impurities

Diacerein

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CAS No.

: 13739-02-1

Mol F.

: C19H12O8

Mol W.

: 368.29

Cat No.

: SA11000

Diacerein, Impurities

Diacerein EP Impurity A

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CAS No.

: 518-82-1

Mol F.

: C₁₅H₁₀O₅

Mol W.

: 270.24

Cat No.

: SA11008

Diacerein, Impurities

Diacerein EP Impurity B

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CAS No.

: 481-72-1

Mol F.

: C₁₅H₁₀O₅

Mol W.

: 270.24

Cat No.

: SA11004

Diacerein, Impurities

Diacerein EP Impurity C

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CAS No.

: 478-43-3

Mol F.

: C₁₅H₈O₆

Mol W.

: 284.22

Cat No.

: SA11005

Diacerein, Impurities

Diacerein EP Impurity D

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CAS No.

: 875535-35-6

Mol F.

: C17H10O7

Mol W.

: 326.26

Cat No.

: SA11006

Diacerein, Impurities

Diacerein EP Impurity E

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CAS No.

: 875535-36-7

Mol F.

: C₁₇H₁₀O₇

Mol W.

: 326.26

Cat No.

: SA11007

Clomipramine, Impurities

Dialkylated Impurity

$255.00 25 mg

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CAS No.

: 2305824-50-2; 2305824-51-3 (2HCl salt)

Mol F.

: C23H32ClN3

Mol W.

: 385.97

Cat No.

: SA33706

Impurities, Sitagliptin

Diamide Sitagliptin impurity

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CAS No.

Mol F.

: C20H19F6N5O3

Mol W.

: 491.39

Cat No.

: SA10420

Impurities, Varenicline

Diamine Varenicline

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CAS No.

: 808120-35-6

Mol F.

: C11H15N3

Mol W.

: 189.26

Cat No.

: SA39509

Diazepam, Impurities

Diazepam

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CAS No.

: 439-14-5

Mol F.

: C16H13ClN2O

Mol W.

: 284.7

Cat No.

: SA20500

Diazepam, Impurities

Diazepam dimer

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CAS No.

: 3646-61-5

Mol F.

: C26H16Cl2N2

Mol W.

: 427.32

Cat No.

: SA20507

Diazepam, Impurities

Diazepam EP Impurity A

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CAS No.

: 1088-11-5

Mol F.

: C15H11ClN2O

Mol W.

: 270.70

Cat No.

: SA20501

Diazepam, Impurities

Diazepam EP Impurity B

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CAS No.

: 6021-21-2

Mol F.

: C₁₆H₁₃Cl₂NO₂

Mol W.

: 322.19

Cat No.

: SA20502

Diazepam, Impurities

Diazepam EP Impurity C

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CAS No.

: 5220-02-0

Mol F.

: C16H13ClN2O

Mol W.

: 287.47

Cat No.

: SA20503

Diazepam, Impurities

Diazepam EP Impurity D

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CAS No.

: 1022-13-5

Mol F.

: C14H12ClNO

Mol W.

: 245.7

Cat No.

: SA20504

Diazepam, Impurities

Diazepam EP Impurity E

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CAS No.

: 20927-53-1

Mol F.

: C₁₅H₁₁ClN₂O

Mol W.

: 270.70

Cat No.

: SA20505

Diazepam, Impurities

Diazepam N-Oxide

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CAS No.

: 2888-64-4

Mol F.

: C₁₆H₁₃ClN₂O₂

Mol W.

: 300.74

Cat No.

: SA20506

Baclofen, Impurities

Dibaclofen Urea

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CAS No.

: NA

Mol F.

: C21H22Cl2N2O5

Mol W.

: 453.31

Cat No.

: SA28103

Baclofen, Impurities

Dibaclofen Urea Mono Lactum

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CAS No.

: NA

Mol F.

: C21H20Cl2N2O4

Mol W.

: 435.3

Cat No.

: SA28109

Doxepin, Impurities

Dibenz[b,e]oxepin-Δ11(6H),α-acetaldehyde

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CAS No.

: 21324-99-2

Mol F.

: C16H12O2

Mol W.

: 236.26

Cat No.

: SA29910

Intermediates

Dibenz[b,e]oxepine-11(6H)-one

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CAS No.

: 4504-87-4

Mol F.

: C14H10O2

Mol W.

: 210.23

Cat No.

: SRC900129

Fosaprepitant, Impurities

Dibenzyl Phosphate impurity

$60.00 25 mg

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CAS No.

: 1623-08-1

Mol F.

: C14H15O4P

Mol W.

: 278.2

Cat No.

: SA45401

Baclofen, Impurities

Dichloro Baclofen

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CAS No.

: 4846-95-1

Mol F.

: C10H11Cl2NO2

Mol W.

: 248.1

Cat No.

: SA28107

Diclofenac, Impurities

Diclofenac Aldehyde

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CAS No.

: 22121-58-0

Mol F.

: C13H9Cl2NO2

Mol W.

: 266.12

Cat No.

: SA12704

Diclofenac, Impurities

Diclofenac Carboxylic Acid

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CAS No.

: 13625-57-5

Mol F.

: C13H9Cl2NO2

Mol W.

: 282.12

Cat No.

: SA12705

Diclofenac, Impurities

Diclofenac Dimer Impurity

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CAS No.

: 1609187-32-7

Mol F.

: C₂₈H₂₀Cl₄N₂O₄

Mol W.

: 590.2

Cat No.

: SA12712

Diclofenac, Impurities

Diclofenac EP Impurity D

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CAS No.

: 127792-45-4

Mol F.

: C₁₄H₁₀BrClNNaO₂

Mol W.

: 362.58

Cat No.

: SA12711

Diclofenac, Impurities

Diclofenac Impurity C

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CAS No.

: 27204-57-5

Mol F.

: C13H11Cl2NO

Mol W.

: 268.14

Cat No.

: SA12706

Diclofenac, Impurities

Diclofenac Sodium

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CAS No.

: 15307-79-6

Mol F.

: C14H10Cl2NNaO2

Mol W.

: 318.13

Cat No.

: SA12701

Impurities, Nebivolol

Didefluoro Nebivolol

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CAS No.

: 129101-33-3

Mol F.

: C22H27NO4

Mol W.

: 369.45

Cat No.

: SA14706

Impurities, Tolterodine

Didesisopropyl Tolterodine

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CAS No.

: 1189501-90-3

Mol F.

: C16H19NO

Mol W.

: 241.33

Cat No.

: SA28217

Cariprazine, Impurities

Didesmethyl 2,3-Dichlorophenyl Cariprazine

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CAS No.

: 839712-25-3 (base); 1231947-92-4(HCl salt)

Mol F.

: C19H28Cl2N4O

Mol W.

: 399.36

Cat No.

: SA39707

Donepezil, Impurities

Didesmethyl Donepezil Impurity

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CAS No.

: 220170-71-8(Base)

Mol F.

: C22H26BrNO3

Mol W.

: 432.35

Cat No.

: SA34306

Impurities, Zolmitriptan

Didesmethyl Zolmitriptan

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CAS No.

: 139264-15-6

Mol F.

: C₁₄H₁₇N₃O₂

Mol W.

: 259.3

Cat No.

: SA11902

Dienogest, Impurities

Dienogest

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CAS No.

: 65928-58-7

Mol F.

: C₂₀H₂₅NO₂

Mol W.

: 311.42

Cat No.

: SA13800

Dienogest, Impurities

Dienogest EP Impurity K

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CAS No.

: 106111-43-7

Mol F.

: C₂₀H₂₅NO₄

Mol W.

: 343.42

Cat No.

: SA13811