Δ9-Tetrahydrocannabinol-d3 (Δ9-THC-d3; Item No. 19332) is intended for use as an internal standard for the quantification of Δ9-THC by GC- or LC-mass spectrometry. Δ9-THC is a natural psychoactive compound found in plants of the genus Cannabis. This cannabinoid (CB) binds with high affinity to both the central CB1 receptor (Ki = 41 nM) and the peripheral CB2 receptor (Ki = 36 nM). Δ9-THC, working primarily through these receptors, has diverse effects on perception, cognition, pain sensitivity, body temperature, the immune system, fetal development, and more. This product is intended for forensic and research purposes.

Cayman Chemical products containing Certified Reference Material (CRM) in the name are highly qualified materials manufactured and tested to meet ISO/IEC 17025:2005 and ISO Guide 34:2009 international guidelines for reference materials. These materials are tested using validated analytical methods on qualified instrumentation to ensure traceability to SI units of measure. Cayman’s CRMs are tested for Homogeneity and Stability and are provided with a certificate stating the CRM property value(s) along with the combined uncertainty of the property value(s). These materials are intended for quantitative applications where quantitative accuracy and uncertainty are critical. Cayman Chemical is committed to providing quality products to its customers as evidenced by its accreditation to the ISO/IEC 17025:2005 and ISO Guide 34:2009 standards. All traceable CRMs may be distinguished by their CofAs and can be downloaded below using the batch number located on the product label. For a representative CofA please contact our technical support.