Reference Substances

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Reference Substances

Pseudolaric acid C

Article number:

7500994

CAS-No.:

82601-41-0

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Reference Substances

Psoralen

Article number:

7500902

CAS-No.:

66-97-7

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Reference Substances

Psoralidin

Article number:

7500381

CAS-No.:

18642-23-4

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O OH
Reference Substances

Pterosin B

Article number:

7501696

CAS-No.:

34175-96-7

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Reference Substances

Puerarin

Article number:

7500560

CAS-No.:

3681-99-0

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Reference Substances

Punicalagin

Article number:

7500900

CAS-No.:

65995-63-3

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Phytochemicals, Reference Substances

Punicalin

Article number:

7501698

CAS-No.:

65995-64-4

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Reference Substances

Purpurin

Article number:

7500983

CAS-No.:

81-54-9

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New

Reference Substances

Purpurin 18

Article number:

7501960

CAS-No.:

25465-77-4

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Reference Substances

Pycnanthuquinone A

Article number:

7501280

CAS-No.:

186026-84-6

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Reference Substances

Pyrogallol

Article number:

7501021

CAS-No.:

87-66-1

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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