| Product No. | ST008 |
|---|---|
| CAS Reg. No. | 4409-34-1 |
| Alternate CAS Reg. No. | - |
| Offer | 2.5 mg, 10 mg |
4409-34-1
- Documentation
- Details
Chemical name
17α-Hydroxy-4-estren-3-one
Description
The 17alpha Nortestosterone (CAS 4409-34-1) reference standard by WITEGA Laboratorien Berlin-Adlershof GmbH supports precise LC-MS/MS and GC-MS workflows from calibration to confirmatory analysis. This high-purity material enables reliable quantification, robust traceability, and consistent method performance. It also fits multi-residue method development in complex matrices. For broader search visibility, this product is also suitable for users seeking a nandrolone reference material.
Developed and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH, the reference standard delivers lot-specific purity, identity, and stability documentation to streamline audits and regulated reporting. Use it to prepare calibration curves, set reporting limits, and confirm target analyte identity with optimized ion transitions. The defined concentration and homogeneity help reduce variability. Therefore, your laboratory achieves reproducible results day after day.
Typical applications include:
- Quantitative LC-MS/MS and GC-MS calibration and system suitability checks
- Traceability in routine residue control and doping-related screening
- Method development and validation for steroid analysis
- Pharmaceutical research and metabolism studies
- Confirmatory analysis in regulated laboratories with long-term comparability
Use this reference standard to bracket samples, verify linearity, and confirm retention time and transitions. Moreover, apply it for matrix-matched calibration to counter matrix effects. Batch-to-batch consistency supports proficiency testing and cross-study comparisons. The format suits flexible dilution and spike protocols, enabling efficient workflows.
Benefits at a glance:
- High purity and excellent lot uniformity for robust quantification
- Clear traceability through comprehensive documentation
- Optimized for LC-MS/MS or GC-MS, from screening to confirmation
- Stable composition for dependable calibration and quality control
- Reliable support for multi-residue method development
Choose this 17alpha Nortestosterone reference standard to enhance data quality, safeguard compliance, and maintain laboratory confidence from validation to routine analysis.
Safety Data Sheet
You can download your Safety Data Sheet for ST008
For other languages please contact us: witega@witega.de
Additional information
| Chemical name | 17α-Hydroxy-4-estren-3-one |
|---|---|
| Molecular Formula | C18H26O2 |
| Molecular Weight | 274.40 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. | ST008 |
| CAS Reg. No. | 4409-34-1 |
| Alternate CAS Reg. No. | – |
| Offer | 2.5 mg, 10 mg |


