| Product No. | ST020 |
|---|---|
| CAS Reg. No. | 58-22-0 |
| Alternate CAS Reg. No. | - |
| Offer | 10 mg, 100 mg |
58-22-0
- Documentation
- Details
Chemical name
17β-Hydroxyandrost-4-en-3-one
Description
Testosterone (CAS 58-22-0) reference standard enables confident LC-MS/MS and GC-MS quantification and is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. As an androgen quantification standard and LC-MS/MS calibration reagent, it supports traceable measurements across matrices. Laboratories use it to build robust calibration curves, validate methods, and perform confirmatory analysis with clarity and precision.
This reference standard helps you establish defensible data. It supports accuracy checks, system suitability, and long-term comparability. Furthermore, it streamlines routine workflows in regulated environments.
- High-purity reference standard optimized for LC-MS/MS and GC-MS workflows
- Traceability that supports reliable calibration and quality assurance
- Lot-specific documentation to underpin method validation and audit readiness
- Excellent stability to assist consistent quantification across runs
- Compatible with multi-residue and targeted assays
Typical use cases include:
- Regulated laboratories requiring traceable calibration and confirmatory analysis
- Pharmaceutical research focused on endocrine pathways and dosage forms
- Residue control programs and proficiency testing
- Metabolism studies exploring biotransformation and kinetics
- Multi-residue method development across complex matrices
Use this reference standard to prepare calibration levels, check linearity, and verify recovery. Then confirm identity and purity via orthogonal criteria within your method. Consequently, you improve signal selectivity, reduce matrix bias, and strengthen reporting confidence. Testosterone (CAS 58-22-0) supports fit-for-purpose thresholds in both discovery and routine testing. For supply and technical support, please contact WITEGA Laboratorien Berlin-Adlershof GmbH.
Safety Data Sheet
You can download your Safety Data Sheet for ST020
For other languages please contact us: witega@witega.de
Additional information
| Chemical name | 17β-Hydroxyandrost-4-en-3-one |
|---|---|
| Molecular Formula | C19H28O2 |
| Molecular Weight | 288.43 g/mol |
| Isotopic purity | - |
| HPLC purity | > 99.0 % |
| Overall purity | > 99.0 % (HPLC) |
| Product Format | Neat |
| Delivery time | In stock |
| shelf life | 24 months |
| Storage | refrigerator, 2-8°C |
| Country of Origin | Germany |
| Product No. | ST020 |
| CAS Reg. No. | 58-22-0 |
| Alternate CAS Reg. No. | – |
| Offer | 10 mg, 100 mg |




