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.

Acetazolamide

Item No. 21218

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • L-579,486
  • NSC 145177
Technical Information
Formal Name
N-[5-(aminosulfonyl)-1,3,4-thiadiazol-2-yl]-acetamide
CAS Number
59-66-5
Molecular Formula
C4H6N4O3S2
Formula Weight
222.2
Purity
≥98%
Formulation
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMF: 15 mg/mlDMSO: 15 mg/mlDMSO:PBS(pH 7.2) (1:3): 0.25 mg/ml
λmax
263 nm
SMILES
NS(C1=NN=C(NC(C)=O)S1)(=O)=O
InChi Code
InChI=1S/C4H6N4O3S2/c1-2(9)6-3-7-8-4(12-3)13(5,10)11/h1H3,(H2,5,10,11)(H,6,7,9)
InChi Key
BZKPWHYZMXOIDC-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

    $22

    Add

    5 mg

    $53

    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

    Acetazolamide (Item No. 21218) is an analytical reference standard categorized as a diuretic.1 Diuretics, including acetazolamide, have been abused as performance-enhancing drugs and masking agents in sports doping.2 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. Low, E.V., Avery, A.J., Gupta, V., et al. Identifying the lowest effective dose of acetazolamide for the prophylaxis of acute mountain sickness: Systematic review and meta-analysis. B.M.J. 345, e6779 (2012).

    2. Cadwallader, A.B., de la Torre, X., Tieri, A., et al. The abuse of diuretics as performance-enhancing drugs and masking agents in sport doping: Pharmacology, toxicology and analysis. Br. J. Pharmacol. 161(1), 1-16 (2010).