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Glucoraphanin Powder
1.Common Name：Glucoraphanin
2.English Name：Glucoraphanin
3.Model NO.：21414-41-5
4.CAS No.：21414-41-5
5.Density：N/a
6.Boiling Point：N/a
7.Molecular Formula：C12h23no10s3
8.Molecular Weight：436.499
9.Flash Point：N/a
10.Precise Quality：436.041138
11.Function：Sulforaphane precursor, antioxidant/Nrf2 pathway support
Description
Products Description
Glucoraphanin is a naturally occurring glucosinolate found concentrated in broccoli seeds and sprouts (Brassica oleracea var. italica), where it serves as the direct biochemical precursor to sulforaphane - one of the most extensively studied plant-derived Nrf2 activators. Glucoraphanin itself is chemically stable and shelf-stable, but requires the enzyme myrosinase (present naturally in the plant or supplied via gut microbiota) to convert into bioactive sulforaphane - a conversion step formulators need to account for when building an effective finished product.
Sheerherb's Glucoraphanin Powder is extracted from broccoli seeds through a controlled aqueous extraction process, with content verified by HPLC on every batch. We supply supplement manufacturers, functional food producers, and cosmetic formulators sourcing broccoli seed extract raw material for antioxidant and cellular-defense product lines.
Products Specifications
| Item | Detail |
|---|---|
| Botanical Source | Brassica oleracea var. italica (broccoli seed) |
| Appearance | White to light yellow fine powder |
| Assay | Glucoraphanin 1% / 5% / 10% / 20% (HPLC, customizable up to higher purity) |
| Test Method | HPLC |
| CAS No. | 21414-41-5 |
| Myrosinase Co-Supply | Available separately or combined for conversion to active sulforaphane |
| Particle Size | 80–100 mesh |
| Moisture | ≤5% |
| Solubility | Water-soluble |
| Heavy Metals / Microbial Limits | Meets standard international food-grade limits |
| Shelf Life | 24 months when stored properly |
| Storage | Cool, dry place, protected from direct light and moisture |
| Certification | ISO 9001, ISO 22000, HALAL, Organic, GMP |
Custom standardization ratios and myrosinase-combination formats can be arranged for specific formulation needs - request a sample before confirming your order.
Product Benefits
Glucoraphanin Powder is valued mainly for its role as a stable sulforaphane precursor, which underpins most of its functional positioning:
1. Antioxidant & Cellular Defense Formulations
As the precursor to sulforaphane, a well-studied Nrf2 pathway activator, glucoraphanin is a core ingredient in antioxidant and cellular-health supplement formulas.
2. Detoxification Support Positioning
Its downstream conversion to sulforaphane, associated with Phase II detoxification enzyme activity, supports inclusion in detox-focused wellness formulas.
3. Shelf-Stable Alternative to Sulforaphane Itself
Because sulforaphane is inherently unstable and short-lived once formed, glucoraphanin offers formulators a more shelf-stable raw material that converts to the active form closer to the point of consumption.
4. Green Superfood & Functional Food Applications
Its compatibility with powder blends supports inclusion in green superfood powders, functional beverages, and functional food products.
Products Application
Dietary Supplements
Standardized HPLC-verified content supports capsule and tablet formulations targeting antioxidant and cellular-defense claims, ideally paired with a myrosinase source.
Green Superfood Blends
Its compatibility with other antioxidant botanicals supports inclusion in broader green-blend and superfood powder products.
Cosmeceuticals
Its antioxidant precursor activity supports inclusion in anti-aging and environmental-protection skincare formulations.
FAQ
Q: What specifications do you offer for bulk orders?
A: 1%, 5%, 10%, or 20% glucoraphanin by HPLC, with myrosinase co-supply available. Specs can be adjusted to your formulation target, with COA, MSDS, and microbiological reports provided per batch.
Q: What is your MOQ for wholesale orders?
A: MOQ typically starts from 1kg for trial quantities, up to 25kg drums for commercial orders. Flexible terms available for long-term partnerships.
Q: Do I need myrosinase for this ingredient to be effective?
A: Glucoraphanin converts to active sulforaphane via myrosinase, either supplied in the formula or through gut microbiota (which varies significantly between individuals). We recommend discussing myrosinase co-supply with our team if efficient conversion is a priority for your product.
Q: How do you ensure quality and stability during shipping?
A: Controlled aqueous extraction process, packed in moisture-resistant, food-grade packaging. Recommend storing in a cool, dry place away from direct light.
Q: How do you ensure batch-to-batch consistency?
A: Every batch is tested for glucoraphanin content, moisture, and microbial limits before release, with full documentation provided for traceability.
Q: Do you support OEM/private label projects?
A: Yes - including custom blends with myrosinase or curcumin for antioxidant and detox-support formulas. Our team can advise on compatibility for qualifying volumes.
Why Choose Sheerherb
Sheerherb has been producing Glucoraphanin Powder for years and is certified to ISO 9001, ISO 22000, HALAL, Organic, and GMP standards. As a supplier serving customers worldwide, we keep pricing competitive without compromising on purity - no unlisted additives, no shortcuts on testing.
We operate our own extraction facility and R&D team, which means formulation questions, myrosinase co-supply arrangements, and sample requests are handled in-house rather than passed through a third party - giving you faster turnaround and more control over the final spec.
If you're comparing Glucoraphanin Powder wholesale prices or need a broccoli seed extract supplier for OEM/private label production, contact chriswang@sheerherb.com for current pricing, COA samples, and a formal quote.
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