Simson Pharma reference standards

Reference standards published in the Simson Pharma catalogue, listed with CAS number, molecular formula, molecular weight and structure where available.

17,015 products · 284 pages

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  Atogepant Acetyl Impurity

  CAS not assignedC16H16F6N2O2

  IN STOCKRS-A881001

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  Atogepant Detrifluoroethyl Impurity

  CAS not assignedC27H22F3N5O3

  BACK ORDERRS-A882001

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  Atogepant Ala Amide Impurity

  CAS not assignedC25H25F6N3O3

  BACK ORDERRS-A883001

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  Atorvastatin Reverse Centrient Impurity

  CAS not assignedC33H35FN2O5

  BACK ORDERRS-A884001

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  Atropine disubstituted impurity

  CAS not assignedC36H54N2O13S

  BACK ORDERRS-A885001

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  Atorvastatin Reverse Impurity

  CAS not assignedC66H67FN4O8.Ca

  BACK ORDERRS-A887001

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  Atorvastatin Triamino Impurity

  CAS not assignedC34H61N3O10

  BACK ORDERRS-A888001

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  Atorvastatin Calcium Triamino Impurity 1

  CAS not assignedC60H81FN4O11

  BACK ORDERRS-A889001

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  Avatrombopag N-Oxide Impurity

  CAS not assignedC29H34Cl2N6O4S2

  BACK ORDERRS-A890001

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  Avanafil Dimer Ester Impurity

  CAS not assignedC41H45Cl2N11O6

  BACK ORDERRS-A891001

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  Avatrombopag Dimer Impurity 1

  CAS not assignedC36H44Cl2N8O2S4

  BACK ORDERRS-A892001

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  Avatrombopag Isopropyl Ester Impurity

  CAS not assignedC32H40Cl2N6O3S2

  CUSTOM SYNTHESISRS-A893001

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  Avagacestat

  CAS not assignedC20H17ClF4N4O4S

  BACK ORDERRS-A894001

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  Azilsartan Des Ethoxy Impurity

  CAS not assignedC28H20N4O8

  BACK ORDERRS-A895001

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  Azathioprine Nitroso Impurity 2

  CAS not assignedC9H6N8O3S

  IN STOCKRS-A896001

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  Azilsartan Medoxomil Impurity 1

  CAS not assignedC25H22N4O2

  BACK ORDERRS-A897001

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  Axitinib N-Formyl Impurity

  CAS not assignedC23H18N4O2S

  BACK ORDERRS-A904001

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  N-Nitroso-4-Amino-Morpholine

  CAS not assignedC4H9N3O2

  IN STOCKRS-A980001

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  Benidipine Diastereomer Impurity 1

  CAS 105979-18-8C28H31N3O6

  IN STOCKRS-B118001

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  4-Aminobenzophenone

  CAS 1137-41-3C13H11NO

  CUSTOM SYNTHESISRS-B130001

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  Bupranolol Hydrochloride

  CAS 15148-80-8C14H22ClNO2.HCl

  IN STOCKRS-B187001

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  Bremelanotide Impurity 2

  CAS 1607799-13-2C50H68N14O10.C2H4O2

  IN STOCKRS-B191001

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  Brensocatib

  CAS 1802148-05-5C23H24N4O4

  BACK ORDERRS-B198001

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  Bamifylline Hydrochloride

  CAS 20684-06-4C20H27N5O3.HCl

  IN STOCKRS-B201001

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  Bosutinib Des NMP Impurity

  CAS 2095306-25-3C21H19Cl2N3O3

  CUSTOM SYNTHESISRS-B202001

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  Benfotiamine TMP Impurity

  CAS 273724-21-3C12H22ClN4O6PS

  IN STOCKRS-B218001

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  Benzaldehyde Dimethyl Acetal Related Compound 4

  CAS 3395-80-0C9H11ClO2

  IN STOCKRS-B223001

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  1-Bromonaphthalene-D7

  CAS 37621-57-1C10D7Br

  IN STOCKRS-B226001

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  Bromoacetamido Acetic Acid Impurity

  CAS 56674-21-6C4H6BrNO3

  CUSTOM SYNTHESISRS-B236001

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  Brofaromine

  CAS 63638-91-5C14H16BrNO2

  IN STOCKRS-B238001

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  Benzyl Alcohol D5

  CAS 68661-10-9C7H3D5O

  IN STOCKRS-B244001

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  Benzoestrol

  CAS 85-95-0C20H26O2

  IN STOCKRS-B252001

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  Benzhydrylamine

  CAS 91-00-9C13H13N

  IN STOCKRS-B255001

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  Brequinar Sodium

  CAS 96201-88-6C23H14F2NNaO2

  IN STOCKRS-B259001

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  Belzutifan Amide Impurity

  CAS 3028971-74-3C17H14F3NO5S

  BACK ORDERRS-B302001

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  Bretylium

  CAS 59-41-6C11H17BrN

  IN STOCKRS-B322001

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  Bilastine Nitroso Impurity 3

  CAS not assignedC12H13N5O2

  CUSTOM SYNTHESISRS-B510001

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  Brinzolamide Isopropyl Impurity

  CAS not assignedC13H23N3O5S3

  IN STOCKRS-B514001

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  Bexarotene Keto Acid Impurity

  CAS not assignedC23H26O3

  IN STOCKRS-B533001

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  Bisoprolol Hydrochloride Impurity 13

  CAS not assignedC13H20NO4Cl

  IN STOCKRS-B534001

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  Balsalazide Disodium Hydrate

  CAS not assignedC14H8N2O5·2Na

  BACK ORDERRS-B558001

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  Bacitracin Zinc Impurity P

  CAS not assignedC66H103N17O16S

  BACK ORDERRS-B559001

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  Baclofen Furfuryl Impurity

  CAS not assignedC15H14ClNO3

  IN STOCKRS-B560001

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  BCFI Nitroso Impurity

  CAS not assignedC8H10ClN3O2

  IN STOCKRS-B569001

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  Bedaquiline Des-Bromo Impurity

  CAS not assignedC32H32N2O2

  BACK ORDERRS-B570001

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  Barnidipine Nitroso Impurity

  CAS not assignedC27H28N4O7

  BACK ORDERRS-B571001

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  Bendroflumethazide D5

  CAS not assignedC15H9D5F3N3O4S2

  BACK ORDERRS-B572001

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  Benzonatate Nitroso Impurity

  CAS not assignedC30H52N2O12

  BACK ORDERRS-B573001

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  Benserazide Nitroso Impurity

  CAS not assignedC10H14N4O6

  IN STOCKRS-B574001

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  Benzydamine Nitroso-Impurity

  CAS not assignedC20H22N2O2

  CUSTOM SYNTHESISRS-B575001

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  Bendamustine Dimer Impurity 2

  CAS not assignedC35H50N6O7

  BACK ORDERRS-B576001

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  Betamethasone Triacetyl Impurity

  CAS not assignedC28H35FO8

  BACK ORDERRS-B577001

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  Bexarotenate amide impurity

  CAS not assignedC24H29NO

  IN STOCKRS-B578001

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  Beta-Hydroxy T3 Impurity

  CAS not assignedC15H12I3NO5

  BACK ORDERRS-B579001

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  Benzylpenicillin CP Impurity J

  CAS not assignedC17H20N2O6S

  CUSTOM SYNTHESISRS-B580001

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  Binimetinib Dimer Impurity

  CAS not assignedC23H17Br2F3N4O3

  BACK ORDERRS-B582001

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  Binimetinib Cyclized impurity

  CAS not assignedC21H23BrF2N4O4

  BACK ORDERRS-B583001

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  BisoprololPhosphomonoeste Impurity

  CAS not assignedC18H32NO7P

  CUSTOM SYNTHESISRS-B584001

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  Bisoprolol Hexadiene Impurity

  CAS not assignedC19H29NO2

  IN STOCKRS-B585001

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  Bisoprolol Glycerol Diether Impurity

  CAS not assignedC27H40O7

  BACK ORDERRS-B586001

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17,015 products · 284 pages