Malvidin Chloride
CAS 643-84-5
Cat. no. CCPE901358 Formula C17H15O7 Cl
MW 331.30 35.45
In stock
Anthocyanidin reference materials support the analysis of pigmented plant extracts, and Malvidin Chloride is the chloride salt of malvidin, the dimethoxy-substituted anthocyanidin that contributes to the colour of many red grapes, wines and berries. Like other anthocyanidins it exists as a flavylium cation and is sensitive to pH, light and temperature, so a characterised standard is essential for dependable identification and quantitation in natural-product and food analysis. Laboratories use it for HPLC and LC-MS method development in anthocyanin profiling, for confirming the identity of malvidin-derived peaks in wine and fruit extracts, and for calibration of assays that measure anthocyanidin content. The material is a black powder with the formula C17H15O7 · Cl and a molecular weight of 331.30 for the cation. Storage at -20°C ± 5°C is recommended, and shipments are arranged with ice packs. Pack sizes listed include 1 mg, 5 mg, 10 mg, 20 mg, 30 mg, 50 mg and 100 mg. Ask for a quotation or the supporting documentation.
Pack sizes and lead time
| Pack size | Availability | Quote |
|---|---|---|
| 1 mg | In stock | |
| 5 mg | In stock | |
| 10 mg | 3 days | |
| 20 mg | 3 days | |
| 30 mg | On request | |
| 50 mg | 10 days | |
| 100 mg | 10 days |
Content and purity for each pack size are stated per lot on the certificate of
analysis. Prices are quoted per enquiry so that pack size, documentation and shipping requirements
can be confirmed together — no price is published on this site.
What the documents contain
- Certificate of analysis — issued per lot: catalogue and lot number, the value assigned to the material and the analytical basis for it.
- Safety data sheet — supplied for the catalogue item, and the basis for the transport classification used on the shipment.
- Storage and shipping conditions for this item: -20℃±5℃, Shipping with Ice Packs.
Frequently asked questions
Is a certificate of analysis (COA) available for Malvidin Chloride?
Yes. A batch-specific COA and the MSDS are issued for every lot of Malvidin Chloride (catalogue number CCPE901358). Use the COA link on this page, or email chao.lu@cato-chem.com with the lot number printed on your label and we will send the matching document.
What pack sizes and lead times are offered?
Pack sizes 1 mg, 5 mg are held in stock and typically ship within 1–2 working days Other sizes (10 mg, 20 mg, 50 mg, 100 mg) are quoted with a lead time of approximately 3 days, 10 days.
How is the purity of Malvidin Chloride documented?
Purity is determined per batch and stated on the COA together with the analytical data used for its assignment. If your method requires a specific grade or a particular pharmacopoeial naming, tell us the requirement when you enquire and we will confirm suitability.
Can you supply a larger quantity or a custom synthesis?
Yes. Quantities above the listed pack sizes are quoted on request, and custom synthesis or isolation from related starting materials can be discussed for compounds not held in stock. Contact chao.lu@cato-chem.com with the target quantity and required delivery date.
How is Malvidin Chloride shipped?
Shipping conditions for this item: Shipping with Ice Packs. Shipments are packed to maintain the specified storage condition, and the SDS is provided for transport classification.
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