An Analytical Reference Standard
Related Products
Parent Compound(s)
10645RCS-4 15666RCS-4 (exempt preparation)
Technical Support & Resources

Visit our FAQ

Contact Us

Toll Free Phone (USA and Canada Only): (888) 526-5351
Direct Phone: (734) 975-3888

Request Technical Support

Technical Support Request

To streamline the process attach the appropriate questionnaire to your inquiry.

Download IHC QuestionnaireDownload WB Questionnaire

View Our Privacy Statement for details on how we use and protect your data. In addition, this site is protected by hCaptcha and its Privacy Policy and Terms of Service apply.

RCS-4 M9 metabolite

Item No. 11977

Product Insert (PDF)GC-MS (PDF)Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • RCS-4 N-(4-hydroxypentyl)phenol metabolite
Technical Information
Formal Name
[1-(4-hydroxypentyl)-1H-indol-3-yl](4-hydroxyphenyl)-methanone
CAS Number
1630022-96-6
Molecular Formula
C20H21NO3
Formula Weight
323.4
Purity
≥98%
Formulation
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMF: 5 mg/mlDMSO: 3 mg/mlEthanol: 10 mg/mlEthanol:PBS (pH 7.2) (1:10): 0.1 mg/ml
λmax
214, 262, 320 nm
SMILES
O=C(C1=CC=C(O)C=C1)C2=CN(CCCC(O)C)C3=CC=CC=C32
InChi Code
InChI=1S/C20H21NO3/c1-14(22)5-4-12-21-13-18(17-6-2-3-7-19(17)21)20(24)15-8-10-16(23)11-9-15/h2-3,6-11,13-14,22-23H,4-5,12H2,1H3
InChi Key
JXSIBZRVKUYYOZ-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
Recommended Products

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.

Download most recent Certificate of Analysis for this product

    1 mg

    $129

    Add

    5 mg

    $303

    Add

    10 mg

    $469

    Add
    Cayman Chemical
    Cayman Spectral Library

    Our free, searchable, GC-MS spectral database contains 70eV EI mass spectral data of 2,000+ of Cayman’s forensic drug standards.

    DOWNLOAD THE DATABASE
    Product Description

    RCS-4 is a synthetic cannabinoid (CB) which has been detected in herbal mixtures.1 RCS-4 M9 metabolite (Item No. 11977), is an expected metabolite of RCS-4 (Item No. 10645), characterized by hydroxylation on both the alkyl and phenyl groups. Such dihydroxylated metabolites have been shown to result during the metabolism of similar synthetic CBs both in vitro, with liver microsomes, and in vivo.2,3,4 This product is intended for research and forensic purposes.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Kikura-Hanajiri, R., Uchiyama, N., and Goda, Y. Survey of current trends in the abuse of psychotropic substances and plants in Japan. Leg. Med. (Tokyo) 13(3), 109-115 (2011).

    2. Wintermeyer, A., Möller, I., Thevis, M., et al. In vitro phase I metabolism of the synthetic cannabimimetic JWH-018. Anal. Bioanal. Chem. 398(5), 2141-2153 (2010).

    3. Zhang, Q., Ma, P., Cole, R.B., et al. Identification of in vitro metabolites of JWH-015, an aminoalkylindole agonist for the peripheral cannabinoid receptor (CB2) by HPLC-MS/MS. Anal. Bioanal. Chem. 386(5), 1345-1355 (2006).

    4. Sobolevsky, T., Prasolov, I., and Rodchenkov, G. Detection of JWH-018 metabolites in smoking mixture post-administration urine. Forensic Sci. Int. 200(1-3), 141-147 (2010).