Procyanidin B1
Procyanidin B1 (CAS: 20315-25-7) is a complex organic compound with the molecular formula C30H26O12. It is a type of flavan-3-ol and is known for its presence in various plant sources. Procyanidin B1 serves as a valuable analytical standard, particularly in fields requiring phytochemical research and chromatographic analysis. Its well-defined structure and purity make it suitable for quality control and research applications.
- IUPAC
- cis,trans′′-4,8′′-Bi-(3,3′,4′,5,7-Pentahydroxyflavane)

Analytical Standard
Procyanidin B1 is utilized as a reference standard in High-Performance Liquid Chromatography (HPLC) and other analytical techniques. This ensures accurate identification and quantification of procyanidins in complex biological matrices and plant extracts.
Phytochemical Research
This compound is essential for researchers studying the bioactivity, metabolic pathways, and distribution of procyanidins in natural products. It aids in understanding the chemical profiles of various botanical sources.
Quality Control
In the development and manufacturing of natural product-derived ingredients, Procyanidin B1 serves as a critical quality control marker. Its use guarantees consistency and purity of final products.
| Molecular weight | 578.52 |
|---|---|
| Empirical formula | C30H26O12 |
| Assay | ≥90% (HPLC) |
| Grade | analytical standard |
| Storage temperature | 2-8°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 Procyanidin B1 used for?
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Procyanidin B1 is primarily used as an analytical standard for chromatographic analysis and in phytochemical research to study the bioactivity of plant compounds.
What is the CAS number and molecular formula for Procyanidin B1?
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The CAS number for Procyanidin B1 is 20315-25-7, and its molecular formula is C30H26O12.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Procyanidin B1 as an analytical standard with a purity of ≥90% (HPLC). We do not represent this product as USP, BP, or EP grade.
How should Procyanidin B1 be handled and stored?
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Procyanidin B1 requires specific handling precautions, including wearing eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. It should be stored at 2-8°C.
Is Procyanidin B1 a controlled substance?
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The provided data does not indicate that Procyanidin B1 is a controlled substance.
How can I request a sample or quote for Procyanidin B1?
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To request a sample or quote for Procyanidin B1, please contact the Tech Serve Solutions sales team through our official website or by phone.
How is Procyanidin B1 packaged and shipped?
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Procyanidin B1 is carefully packaged to maintain its integrity during transit. Tech Serve Solutions exports fine chemicals globally, adhering to all relevant shipping regulations.
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