≥90% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at -20°C,Desiccated Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview
Store at -20°C. Store under desiccating conditions. The product can be stored for up to 12 months.
Specifications
Synonyms
Dipotassiumbisperoxo(picolinoto)oxovanadate(V)
Specifications & Purity
≥90%
Biochemical and Physiological Mechanisms
Potent protein phosphotyrosine phosphatase (PTP) and PTEN inhibitor. Also activates insulin receptor kinase (IRK). Apoptosis inhibitor.
Storage
Store at -20°C,Desiccated
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Note
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Purity
≥90%
Names and Identifiers
WGK Germany
3
PubChem CID
118797515
Molecular Weight
367.27
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
1.Ruilu Sun, Wei Li, Minjie Liao, Yiran Yu, Yao Mou, Junfu Ji, Fang Chen, Xiaosong Hu, Lingjun Ma. (2025) Piceatannol, a catechol analog of resveratrol, is more effective in improving glucose metabolism disorders. Food Bioscience, [PMID:][10.1016/j.fbio.2025.107348]
Solution Calculators
Molarity Calculator
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Dilution Calculator
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Reconstitution Calculator
Reviews
Customer Reviews
Frequently Asked Questions
What is the purity of this product?
This product is supplied at ≥90% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at ?20 °C, desiccated. Keep the container tightly closed with desiccant — the material is moisture-sensitive.
How is this product shipped?
This product ships in an insulated container with ice pads. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 148556-27-8, and the molecular weight is 367.27 g/mol.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.
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