Malvidin chloride
Malvidin chloride (CAS 643-84-5), with the empirical formula C17H15ClO7 and a molecular weight of 366.75 g/mol, is a naturally occurring O-methylated anthocyanidin. This plant pigment is recognised for its biological activity and is studied for its potential inhibitory effects on phosphodiesterases. It serves as a valuable reference material in the analytical chemistry of anthocyanidin glycosides, contributing to research in biochemistry and natural product analysis.
- IUPAC
- 3,4′,5,7-Tetrahydroxy-3′,5′-dimethoxyflavylium chloride,Malvidin,Syringidin chloride
- Synonyms
- 3,4′,5,7-Tetrahydroxy-3′,5′-dimethoxyflavylium chlorideSyringidin chloride

Biochemical Research
Malvidin chloride is utilized in biochemical studies, particularly for its role as an inhibitor of cyclic adenosine monophosphate (cAMP) phosphodiesterases (PDE). Its effects on various phosphodiesterase enzymes are of interest in cell signaling research.
Analytical Reference Standard
This compound serves as a crucial reference standard for the quantitative and qualitative analysis of anthocyanidin glycosides. Its availability aids in the accurate identification and quantification of these natural pigments in various matrices.
Cell Biology Studies
Investigating the impact of malvidin chloride on cellular processes, including its interactions with enzymes like phosphodiesterases, is a key application in cell biology research.
| Molecular weight | 366.75 |
|---|---|
| Empirical formula | C17H15ClO7 |
| Assay | ≥95.0% (HPLC) |
| Application | Malvidin is a biologically active plant pigment, O-methylated anthocyanidin, that may be studied in cell signaling as an inhibitor of 3′,5′-cyclic adenosine monophosphate (cAMP) phosphodiesterases (PDE) and certain cGMP-specific phosphodiesterases. Malvidin may be used as a reference material in the analysis of anthocyanidin glycosides. |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Malvidin chloride primarily used for?
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Malvidin chloride is primarily used in biochemical research as an inhibitor of phosphodiesterases (PDEs) and as a reference material for the analysis of anthocyanidin glycosides.
What are the CAS number and formula for Malvidin chloride?
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The CAS number for Malvidin chloride is 643-84-5, and its empirical formula is C17H15ClO7.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Malvidin chloride with an assay of ≥95.0% (HPLC). TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated.
How should Malvidin chloride be handled safely?
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When handling Malvidin chloride, it is essential to wear appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The substance has a WGK rating of 3 in Germany, indicating a hazard to water.
Is Malvidin chloride a controlled substance?
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The provided data does not indicate that Malvidin chloride is a controlled substance.
How is Malvidin chloride typically packed and shipped?
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Malvidin chloride is carefully packed to ensure stability during transit and is exported globally by TSS, adhering to all necessary regulations for chemical shipments.
How can I request a sample or quote for Malvidin chloride?
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To request a sample or obtain a quote for Malvidin chloride, please contact the TSS sales department through our website or by calling our customer service line.
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