Reference Substances

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Reference Substances

Kaempferol-3-rutinoside

Article number:

7501149

CAS-No.:

17650-84-9

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Reference Substances

Kaempferol-O-glucuronide

Article number:

7500197

CAS-No.:

22688-78-4

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O HO HO
Reference Substances

Kahweol

Article number:

7501631

CAS-No.:

6894-43-5

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O O O O
Reference Substances

Karanjin

Article number:

7501798

CAS-No.:

521-88-0

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New

Phytochemicals, Reference Substances

Kaurenoic acid

Article number:

7501961

CAS-No.:

6730-83-2

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New

Phytochemicals, Reference Substances

Khasianine

Article number:

7501957

CAS-No.:

32449-98-2

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Reference Substances

Khellin

Article number:

7500988

CAS-No.:

82-02-0

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Reference Substances

Kirenol

Article number:

7500759

CAS-No.:

52659-56-0

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N H O O O
Reference Substances

Koenigicine

Article number:

7501632

CAS-No.:

24123-92-0

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O O N H
Reference Substances

Koenimbine

Article number:

7501633

CAS-No.:

21087-98-9

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Reference Substances

L-(±)-Alliin

Article number:

7500371

CAS-No.:

17795-26-5

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Reference Substances

L-4-Hydroxyisoleucine

Article number:

7500969

CAS-No.:

781658-23-9

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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