| Product No. | CH059 |
|---|---|
| CAS Reg. No. | not available |
| Alternate CAS Reg. No. | 5486-03-3 (unlabelled compound) |
| Offer | 5 mg, 10 mg |
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not available
- Documentation
- Details
Chemical name
4-Hydroxy-6,7-diisobutoxyquinoline-3,4-13C2-3-carboxylic acid-13C ethyl ester
Description
Buquinolate 13C3 is a stable isotope labeled reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. Designed for LC-MS/MS and GC-MS workflows, it supports reliable quantification, precise calibration, and defensible traceability. Laboratories choose this material to strengthen confirmatory analysis and to accelerate method setup in complex matrices.
The reference standard enables accurate calibration curves and robust quality control. It helps verify recovery, monitor matrix effects, and tighten measurement uncertainty. Prepared with high purity and clear documentation, it integrates smoothly into routine and research protocols. Furthermore, using a well-characterized reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH promotes consistent results across instruments, sites, and time.
- Regulated laboratories: routine monitoring, proficiency testing, and release analytics.
- Pharmaceutical research: metabolism studies, bioanalytical quantification, and stability trending.
- Residue control: food and feed surveillance with multi-residue workflows.
- Method validation: linearity, selectivity, accuracy, precision, and LOQ confirmation.
- Confirmatory analysis: targeted verification with orthogonal transitions.
Use Buquinolate 13C3 to establish traceable calibration ranges and to confirm identification via retention time and MS transitions. Additionally, it supports instrument qualification and day-to-day system suitability. Store the material according to best laboratory practice and protect from light and moisture. When applied in LC-MS/MS or GC-MS, it helps document data integrity and demonstrates analytical competence. For procurement and technical support, contact WITEGA Laboratorien Berlin-Adlershof GmbH. This reference standard provides dependable performance for quantitative analysis and fit-for-purpose validation.
Safety Data Sheet
You can download your Safety Data Sheet for CH059
For other languages please contact us: witega@witega.de
Additional information
| Chemical name | 4-Hydroxy-6,7-diisobutoxyquinoline-3,4-13C2-3-carboxylic acid-13C ethyl ester |
|---|---|
| Molecular Weight | 364.41 g/mol |
| Molecular Formula | C1713C3H27NO5 |
| Isotopic purity | >99.0 atom% 13C (MS) |
| 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. | CH059 |
| CAS Reg. No. | not available |
| Alternate CAS Reg. No. | 5486-03-3 (unlabelled compound) |
| Offer | 5 mg, 10 mg |




