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Paulownin 98% (CAS: 13040-46-5) – Natural Lignan Compound for Research & Formulation Development
Paulownin (CAS: 13040-46-5) is a naturally occurring lignan compound primarily found in Paulownia species. With a high purity of ≥98% verified by HPLC, it is widely used in pharmaceutical, nutraceutical, botanical, and cosmetic research. This compound is suitable for analytical studies, structural identification, and formulation development.
Supplied with full analytical documentation including COA, HPLC chromatogram, MS, and NMR data.
For research and laboratory use only.
Product Name :
PaulowninCAS No. :
13040-46-5Appearance :
Off-white to pale yellow crystalline powderSpecification :
98%Product Name: Paulownin
CAS No.: 13040-46-5
Specification: ≥98% HPLC
Appearance: Off-white to pale yellow crystalline powder
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CAS: 13040-46-5
Molecular Formula: C??H??O?
Molecular Weight: 370.35 g/mol
Appearance: Off-white to pale yellow crystalline powder
Paulownin is a plant-derived lignan compound extracted mainly from Paulownia tomentosa and related species. It is commonly applied in natural product chemistry, phytochemical analysis, chromatographic method development, and botanical formulation research.
High purity ≥98% (HPLC-DAD verified)
Plant-derived lignan compound
Stable crystalline form with good handling properties
Non-GMO, vegan, and allergen-free
Reliable batch consistency and full documentation
| Parameter | Detail |
|---|---|
| Purity | ≥98% (HPLC-DAD) |
| Molecular Formula | C??H??O? |
| Molecular Weight | 370.35 g/mol |
| Appearance | Off-white to light yellow crystalline powder |
| Melting Point | 178–182°C (typical) |
| Solubility | Soluble in DMSO and ethanol |
| Storage | -20°C, protect from light |
| Shelf Life | 36 months |
Natural lignan reference standard
Chromatographic analysis (HPLC, MS, NMR)
Botanical compound profiling
Phytochemical and extraction method studies
Botanical raw material research
Cosmetic ingredient evaluation
Natural product formulation studies
?? Not intended for ingestion, therapeutic use, or medical applications.
High purity with controlled impurity profile
Full traceability and quality documentation
Stable supply for research needs
Suitable for global R&D applications
| Quantity | Packaging | Shelf Life |
|---|---|---|
| 10g | Amber glass vial + PTFE liner | 24 months |
| 25g | Aluminum foil pouch | 24 months |
| 100g | HDPE bottle (nitrogen protected) | 24 months |
| 500g | Vacuum-sealed metal can | 24 months |
| 1kg | Fiber drum + poly liner | 24 months |
Storage: 2–6°C, dry and light-protected.
FTIR: Characteristic lignan peaks
MS: m/z 370 [M]?
NMR: Structure confirmation (available on request)
HPLC chromatogram
Residual solvent analysis
Heavy metal testing (within research-grade limits)
Shipping Conditions:
≤500g: Dry ice shipment
≥1kg: Cold-chain (2–8°C)
Documents Provided:
COA
HPLC report
MSDS
TDS
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