An Analytical Reference Standard
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.

Androst-3,5-diene-7,17-dione

Item No. 23086

Synonyms
Synonyms
  • NSC 134910
Technical Information
Formal Name
androsta-3,5-diene-7,17-dione
CAS Number
1420-49-1
Molecular Formula
C19H24O2
Formula Weight
Purity
≥98%
Formulation
A crystalline solid
Acetonitrile: 1 mg/mlEthanol: 1 mg/mlMethanol: 1 mg/ml
λmax
279 nm
SMILES
O=C1CC[C@@]2([H])[C@]3([H])C(C=C4C=CCC[C@]4(C)[C@@]3([H])CC[C@@]21C)=O
InChi Code
InChI=1S/C19H24O2/c1-18-9-4-3-5-12(18)11-15(20)17-13-6-7-16(21)19(13,2)10-8-14(17)18/h3,5,11,13-14,17H,4,6-10H2,1-2H3/t13-,14-,17-,18-,19-/m0/s1
InChi Key
VHDOTNMSJDQVEE-ZENYQMPMSA-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.

    Add

    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

    Androst-3,5-diene-7,17-dione (Item No. 23086) is an analytical reference standard categorized as an androgenic anabolic steroid. It is a metabolite of 7-keto-dehydroepiandrosterone (7-keto-DHEA).1 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. Schubert, K., Wehrberger, K., and Hobe, G. Androsta-3,5-diene-7,17-dione. Isolation from urine and formation from 7-keto-dehydroepiandrosterone sulfate under various conditions of hydrolysis. Endocrinol. Exp. 5(4), 205-210 (1971).