Diosmin CAS 520-27-4

Bulk Diosmin Supplier (CAS 520-27-4) – ≥90% Assay, EU Supply

Bulk supply of Diosmin (CAS 520-27-4) for cosmetic, flavonoid, and R&D applications.
Available from EU warehouse with ≥90% assay and full documentation.

Who This Product Is For

• Cosmetic manufacturers (eye-care and anti-fatigue formulations)
• Skin-care brands developing brightening formulations
• Flavonoid and botanical ingredient developers
• R&D laboratories
• Ingredient distributors

Key Specifications

• INCI: Diosmin
• CAS Number: 520-27-4
• Assay: ≥90% (HPLC)
• Appearance: Light brown fine powder
• Botanical name: Citrus Aurantium L.
• Part used: fruit
• Molecular formula: C₂₈H₃₂O₁₅
• Molecular weight: 608.54

Bulk Supply Information

• MOQ: 10 g (evaluation and analytical testing)
• Stock availability: EU warehouse
• Larger volumes: Available on request
• Lead time: 5–10 working days
• Packaging: Plastic bags / bottles / drums depending on quantity
• Typical applications: under-eye formulations, anti-fatigue systems, brightening products, botanical skin-care formulations

Commercial Supply Programs

Beyond standard pack sizes, NST Chemicals supports commercial-scale procurement for cosmetic and food supplement manufacturers. For larger volume requirements, we offer custom quotations, volume-based pricing, and Annual Supply Agreements with scheduled split deliveries throughout the year.

Depending on the ingredient, annual supply volumes ranging from 100 kg to 2 metric tons can be accommodated. Reserved production capacity and long-term sourcing arrangements are available for customers seeking predictable lead times, batch-to-batch consistency, and secure supply chains.

For volume quotations, annual contracts, or specific sourcing requirements, please contact [email protected].

Documentation Available

• Certificate of Analysis (CoA)
• Technical Data Sheet (TDS)
• Safety Data Sheet (SDS)
• HPLC assay analysis
• Residual solvent and pesticide analysis
• Heavy metal testing documentation
• Microbiological testing documentation
• Additional technical and regulatory documentation on request

Documentation available for quality verification and regulatory support. Additional quality-related information can be provided to support formulation, compliance, and internal validation requirements.

Applications

• Under-eye creams and gels
• Brightening and tone-correcting formulations
• Urban defense and anti-fatigue skin-care products
• Botanical flavonoid ingredient systems
• R&D and formulation development projects

Product Notes

• Diosmin is a citrus-derived flavonoid glycoside typically produced from hesperidin obtained from citrus peels.
• Commonly used in cosmetic formulations targeting the appearance of fatigue and uneven skin tone.
• Suitable for applications requiring defined flavonoid content and batch-to-batch consistency.

Why Choose NST Chemicals

• EU-based supplier focused on cosmetic and nutraceutical active ingredients
• Consistent batch quality (≥90% HPLC, verified)
• Flexible quantities from R&D to bulk supply
• Reliable logistics from EU warehouse
• Fast B2B communication (1h–24h response)

Request Bulk Quotation

Looking for pricing or samples?

• Custom quotes for 10 g+ orders
• Support for formulation projects
• Response time: from 1 hour up to 24 hours

👉 Email: [email protected]
👉 WhatsApp: +371 24220280

About NST Chemicals

Established in 2017 in Latvia, NST Chemicals is a flexible distributor of high-quality phytochemicals and natural active ingredients. We offer quantities from 10 g to 100 kg, transparent pricing, fast response times (1–24 hours), and reliable worldwide shipping with full documentation.