An Analytical Reference Standard
Related Products
Research Tool(s)
20249Labetalol (hydrochloride)
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.

Labetalol (hydrochloride)

Item No. 26289

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • AH 5158A
  • NSC 290312
  • SCH 15719W
Technical Information
Formal Name
2-hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]-benzamide, monohydrochloride
CAS Number
32780-64-6
Molecular Formula
C19H24N2O3 • HCl
Formula Weight
364.9
Purity
≥98%
Formulation
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMF: 30 mg/mlDMSO: 15 mg/mlEthanol: 0.3 mg/ml
λmax
304 nm
SMILES
OC1=CC=C(C(CNC(C)CCC2=CC=CC=C2)O)C=C1C(N)=O.Cl
InChi Code
InChI=1S/C19H24N2O3.ClH/c1-13(7-8-14-5-3-2-4-6-14)21-12-18(23)15-9-10-17(22)16(11-15)19(20)24;/h2-6,9-11,13,18,21-23H,7-8,12H2,1H3,(H2,20,24);1H
InChi Key
WQVZLXWQESQGIF-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

    10 mg

    $49

    Add

    50 mg

    $178

    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

    Labetalol (hydrochloride) (Item No. 26289) is an analytical reference standard categorized as a β-adrenergic receptor antagonist.1 It has been used as a doping agent in sports. This product is intended for use in analytical forensic applications. This product is also available as a general research tool (Item No. 20249).

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Ceniceros, C., Maguregui, M.I., Jiménez, R.M., et al. Quantitative determination of the β-blocker labetalol in pharmaceuticals and human urine by high-performance liquid chromatography with amperometric detection. J. Chromatogr. B. Biomed. Sci. Appl. 705(1), 97-103 (1998).