Reference Substances

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Reference Substances

Rosavin

Article number:

7501010

CAS-No.:

84954-92-7

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Reference Substances

Rosin

Article number:

7501012

CAS-No.:

85026-55-7

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Reference Substances

Rosiridin

Article number:

7500218

CAS-No.:

100462-37-1

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HO OH HO O O
Reference Substances

Rosmanol

Article number:

7501712

CAS-No.:

80225-53-2

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Reference Substances

Rosmarinic acid

Article number:

7500402

CAS-No.:

20283-92-5

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New

H abs abs H O abs abs HO O N abs HO abs H O O
Pyrrolizidine alkaloids, Reference Substances

Rosmarinine

Article number:

7501945

CAS-No.:

520-65-0

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New

Pyrrolizidine alkaloids, Reference Substances

Rosmarinine N-oxide

Article number:

7501946

CAS-No.:

149415-56-5

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Reference Substances

Rottlerin

Article number:

7500989

CAS-No.:

82-08-6

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Reference Substances

Roussochalcone B

Article number:

7501172

CAS-No.:

28448-85-3

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Reference Substances

Ruberythric acid

Article number:

7501755

CAS-No.:

152-84-1

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Reference Substances

Rubiadin

Article number:

7500267

CAS-No.:

117-02-2

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

Rubusoside

Article number:

7501713

CAS-No.:

64849-39-4

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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