Cyanidin chloride
Cyanidin chloride (CAS: 528-58-5), with the molecular formula C15H11ClO6 and a molecular weight of 322.70 g/mol, is a key anthocyanidin compound. It is recognised for its vibrant colour and is found naturally in many plants, contributing to their red, purple, and blue hues. This compound serves as a vital analytical standard and is used in various research applications within chemistry and biology.
- IUPAC
- 3,3′,4,5,7-Pentahydroxyflavylium chloride
- Synonyms
- 3,3′,4,5,7-Pentahydroxyflavylium chloride

Analytical Standard
Cyanidin chloride is widely employed as a reference standard in chromatographic techniques, such as HPLC, for the identification and quantification of anthocyanins in natural products and food samples.
Research in Natural Products
It is utilised in research studies focused on the isolation, characterisation, and biological activities of plant pigments, contributing to a deeper understanding of their chemical properties and potential health benefits.
Biochemical Research
This compound serves as a valuable tool in biochemical investigations, particularly in studies related to plant metabolism, cell biology, and the mechanisms of pigment synthesis and degradation.
| Molecular weight | 322.70 |
|---|---|
| Empirical formula | C15H11ClO6 |
| Assay | ≥95% (HPLC) |
| Storage temperature | −20°C |
| 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 Cyanidin chloride (CAS: 528-58-5) primarily used for?
+
Cyanidin chloride is primarily used as an analytical standard for chromatographic analysis and in biochemical and natural product research.
What are the CAS number and molecular formula for Cyanidin chloride?
+
The CAS number for Cyanidin chloride is 528-58-5, and its molecular formula is C15H11ClO6.
What grade and purity does Tech Serve Solutions supply for Cyanidin chloride?
+
Tech Serve Solutions supplies Cyanidin chloride with a purity of ≥95% (HPLC). We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should Cyanidin chloride be handled and stored?
+
Handling Cyanidin chloride requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It should be stored at −20°C.
Is Cyanidin chloride a controlled substance?
+
The provided data does not indicate that Cyanidin chloride is a controlled substance.
How are Cyanidin chloride products packed, shipped, and exported by TSS?
+
Tech Serve Solutions professionally packs and ships laboratory reagents and fine chemicals globally, adhering to all necessary regulations for safe and compliant export.
How can I request a sample or quote for Cyanidin chloride?
+
To request a sample or quote for Cyanidin chloride, please contact our sales team through the website or by phone, providing your specific requirements.
▶ Related products

(−)-Curcumol
C15H24O2
Cell Biology
(±) Clopidogrel hydrogensulfate
Cell Biology

(±)-L-Alliin
C6H11NO3S
Cell Biology
(±)-2-Amino-4-phosphonobutyric acid
C4H10NO5P
Cell Biology
(±)-2-Methylarachidonoyl-2′-fluoroethylamide
C23H38NOF
Cell Biology
(±)-3,4-Methylenedioxy-N-ethylamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxyamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxymethamphetamine hydrochloride
Cell Biology
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis