A Certified Reference Material
Features
  • This product is qualified as a Certified Reference Material (CRM) that has been manufactured and tested to meet ISO/IEC 17025 and ISO 17034 international standards
  • This CRM has been characterized by metrologically valid procedures and may be used as a quantitative analytical reference standard
  • Certificate of analysis provides the certified property values and the associated uncertainties, including a statement of metrological traceability for the certified values
  • Bulk material is available for qualified institutions; please contact our sales department for pricing
Related Products
Analytical Standard(s)
33863Δ4(8)-iso-THC
Isomer(s)
9003416(+)-Cannabidiol 38947(+)-cis-Cannabidiol 35329(+)-Δ8-THC 33453(+)-Δ9-THC 34628(+)-Δ9-THC (exempt preparation) 26252(±)-Cannabichromene 41376(±)-Cannabichromene (Alt. Batch CRM) ISO60163(±)-Cannabichromene (CRM) 9002438(±)-Cannabicyclol42627(±)-Cannabicyclol (Alt. Batch CRM) 22036(±)-Cannabicyclol (CRM) 9003741(±)-Cannabidiol 27074(±)-cis-Δ9-THC 42464(±)-cis-Δ9-THC (CRM) 9003740(±)-Δ9-THC 34629(±)-Δ9-THC (exempt preparation) 41814(6aR,9R)-Δ10-THC (Alt. Batch CRM) 33011(6aR,9R)-Δ10-THC (CRM) 42625(6aR,9S)-Δ10-THC (Alt. Batch CRM) 33012(6aR,9S)-Δ10-THC (CRM) 37046(9,10a)-anti-Δ6a,7-THC 41297(9,10a)-anti-Δ6a,7-THC (exempt preparation) 37047(9,10a)-syn-Δ6a,7-THC 41298(9,10a)-syn-Δ6a,7-THC (exempt preparation) 426299(R)-Δ6a,10a-THC (Alt. Batch CRM) 330139(R)-Δ6a,10a-THC (CRM) 340769(R)-Δ7-THC 391879(R)-Δ7-THC (CRM) 421419(S)-Δ6a,10a-THC (Alt. Batch CRM) 330149(S)-Δ6a,10a-THC (CRM) 340779(S)-Δ7-THC 393179(S)-Δ7-THC (CRM) 37475Cannabicitran 41377Cannabicitran (Alt. Batch CRM) 21295Cannabicitran (CRM) 90080Cannabidiol 41217Cannabidiol (Alt. Batch CRM) ISO60156Cannabidiol (CRM) 41216exo-THC (Alt. Batch CRM) 36898exo-THC (CRM) 34047Shanzhiside methyl ester 33862Δ4-iso-THC 43198Δ8-cis-iso-THC 33864Δ8-iso-THC 39000Δ8-iso-THC (CRM) 14042Δ8-THC 41193Δ8-THC (Alt. Batch CRM) ISO60158Δ8-THC (CRM) 12068Δ9-THC ISO60157Δ9-THC (CRM) 43003Δ9-THC (CRM) 45655Δ9-THC (CRM) 9003771Δ9-THC (solution)
Staff Pick(s)
33862Δ4-iso-THC 43198Δ8-cis-iso-THC 39000Δ8-iso-THC (CRM)
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Δ4(8)-iso-THC (CRM)

A 100 µg/ml solution in acetonitrile

Item No. 39955

Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • Δ4(8)-Isotetrahydrocannabinol
Technical Information
Formal Name
(2R,6R)-2-methyl-9-pentyl-5-(propan-2-ylidene)-3,4,5,6-tetrahydro-2H-2,6-methanobenzo[b]oxocin-7-ol
Molecular Formula
C21H30O2
Formula Weight
314.5
Formulation
A 100 µg/ml solution in acetonitrile
SMILES
OC1=CC(CCCCC)=CC2=C1[C@@H]3C[C@](CC/C3=C(C)\C)(C)O2
InChi Code
InChI=1S/C21H30O2/c1-5-6-7-8-15-11-18(22)20-17-13-21(4,23-19(20)12-15)10-9-16(17)14(2)3/h11-12,17,22H,5-10,13H2,1-4H3/t17-,21-/m1/s1
InChi Key
CTUPXHOEXDMXQS-DYESRHJHSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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Certificates of Analysis & Batch Specific Data

Provide batch numbers separated by commas to download or request available product inserts, QC sheets, certificates of analysis, data packs, and GC-MS data.

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    100 µg

    $135

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    Product Description

    Δ4(8)-iso-THC (CRM) (Item No. 39955) is a certified reference material that is structurally similar to known phytocannabinoids.1 Δ4(8)-iso-THC has been found as an impurity in the conversion of cannabidiol (Item Nos. ISO60156 | 41217 | 90080) to Δ8-THC (Item Nos. ISO60158 | 41193 | 14042) or Δ9-THC (Item Nos. ISO60157 | 9003771 | 12068). This product is intended for research and forensic applications.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Nalli, Y., Jan, S., Lauro, G., et al. Isolation, synthesis and structure determination of cannabidiol derivatives and their cytotoxic activities. Nat. Prod. Res. 35(3), 471-480 (2021).