Reference Substances

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Reference Substances

Hypericin sodium salt

Article number:

7500026

CAS-No.:

144788-48-7

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Reference Substances

Hyperoside

Article number:

7500668

CAS-No.:

482-36-0

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Reference Substances

Hypophyllanthin

Article number:

7500539

CAS-No.:

33676-00-5

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Reference Substances

I3,II8 Biapigenin

Article number:

7500221

CAS-No.:

101140-06-1

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Reference Substances

Icariin

Article number:

7500692

CAS-No.:

489-32-7

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O OH O OH O O HO HO HO OH O
Reference Substances

Icariside I

Article number:

7501609

CAS-No.:

56725-99-6

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Reference Substances

Imperatorin

Article number:

7500669

CAS-No.:

482-44-0

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Phytochemicals, Pyrrolizidine alkaloids, Reference Substances

Indicine hydrochloride

Article number:

7500069

CAS-No.:

1195140-94-3

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Pyrrolizidine alkaloids, Reference Substances

Indicine N-oxide

Article number:

7500070

CAS-No.:

41708-76-3

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Reference Substances

Indigotin

Article number:

7500300

CAS-No.:

482-89-3

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Reference Substances

Indirubin

Article number:

7500648

CAS-No.:

479-41-4

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Phytochemicals, Pyrrolizidine alkaloids, Reference Substances

Integerrimine

Article number:

7501767

CAS-No.:

480-79-5

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Reference Substances

With more than 1200 substances (reference substances) Cfm Oskar Tropitzsch GmbH offers a broad range of herbal reference standards for the natural products chemistry. The portfolio consists substances from all classes of natural substances and nearly all natural compounds, listed in the European Pharmacopeia and the US Pharmacopeia (USP). Phyto-reference substances

  • Highest purity
  • Comprehensive Documentation

Custom isolation:

The development in the phytochemistry and the linked analytic is growing every day. If you are searching for a new substance, which is not listed in our reference standard portfolio, please do not hesitate to contact us. Together with our qualified partners from all over the world, we will check the availability and source the requested product for you.

Phytochemicals