Natural Extracts & Oils Available — Bulk Only

Croton Oil

CAS 8001-28-3 · Formula C57H92O8

A fixed oil from Croton tiglium seeds supplied as a laboratory research reagent. It is used principally as a reference tumor-promoting agent in laboratory two-stage carcinogenesis research and as a feedstock for isolating Croton tiglium phorbol esters.

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HS Code
1515.90
At a Glance
Material Family
Natural Extracts & Oils
Record Type
UVCB
Applications & Use Cases
  • Research reagent: Reference tumor promoter (phorbol-ester source) in carcinogenesis and cell-signaling studies
  • Laboratory standard: Irritation/inflammation model agent in dermatological research
  • Phorbol-ester feedstock: Source material for isolation of Croton tiglium diterpene esters
Safety & Handling
Full SDS available on request

A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.

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HS / Tariff Classification
Harmonized System (HS) Code — 6-digit international heading
1515 . 90
Chapter 15
Animal, vegetable or microbial fats and oils
Heading 15.15
Internationally harmonized (WCO HS)
Subheading 1515.90
6-digit international code — national tariff line adds further digits
Chemical Identity
CAS Number
8001-28-3
Molecular Formula
C57H92O8
Full Description

Croton oil (CAS 8001-28-3), a fixed oil expressed from the seeds of Croton tiglium and containing phorbol esters. It is used principally as a reference tumor-promoting agent in laboratory two-stage carcinogenesis research and as a feedstock for isolating Croton tiglium phorbol esters. Supplied as a viscous oil.

Frequently Asked Questions

What is croton oil used for?

In industrial and laboratory supply, croton oil (CAS 8001-28-3) is used principally as a research reagent: a reference tumor-promoting agent in two-stage carcinogenesis studies and as a feedstock for isolating Croton tiglium phorbol esters. It is also used as a standard irritation/inflammation model agent in dermatological research. RawSource supplies it for research and industrial use only.

What is croton oil made from?

Croton oil is a fixed oil expressed from the seeds of Croton tiglium. It contains phorbol esters (diterpene esters), which are the constituents of interest in laboratory research applications. It is supplied as a viscous oil.

What does croton oil contain that makes it useful in research?

Croton oil's research value comes from its phorbol-ester content. These Croton tiglium diterpene esters are isolated from the oil and used as reference compounds in cell-signaling and carcinogenesis studies, where the whole oil serves as a phorbol-ester feedstock and reference tumor promoter.

How is croton oil classified for shipping and import?

Croton oil is classified under HS code 1515.90 (other fixed vegetable fats and oils and their fractions). Handling, classification, and documentation are covered by the product SDS, which RawSource provides with each shipment along with a CoA. Confirm packaging and lot size when requesting a quote.

What is the cost of bulk croton oil?

Croton oil is a specialty research-grade material priced per order based on quantity, packaging, and destination rather than listed. Submit a bulk RFQ for research/industrial supply and RawSource will return current pricing.

Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.