Molekula
Zinc pyroglutamate (Zinc PCA)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Zinc pyroglutamate, also known as Zinc PCA, is a zinc amino acid chelate used primarily in dietary supplements and skincare products for its bioavailability and antioxidant properties. It supports immune function, skin health, and wound healing while offering gentle absorption compared to inorganic zinc salts. This chemical has a CAS number of 15454-75-8, a molecular formula of C10H10N2O6Zn, and a molecular weight of 321.6 g/mol. It is stored at ambient conditions but requires careful handling due to its **Danger** classification. Molekula supplies Zinc pyroglutamate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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25 g — $56.10 per pack
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off white/ pale yellow powder |
| pH | 5.0 - 6.0 |
| Loss on Drying | ≤ 5.0% |
| Lead (Pb) | ≤ 20ppm |
| Identification (IR) | Conforms to Reference |
| Arsenic (As) | ≤ 2ppm |
| Zinc (Zn) | 17.4 - 21.3% |
| PCA Content | 78.3 - 82.3% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90026336 |
| CAS Number | 15454-75-8 |
| Molecular Formula | C10H10N2O6Zn |
| Molecular Weight | 321.6 |
| SMILES | C1CC(=O)NC1C(=O)[O-].C1CC(=O)NC1C(=O)[O-].[Zn+2] |
| REACH Code | Y110 |
| HTS Code | 29339997 |
| Tariff Code | 2933790090 |
Safety & GHS
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Corrosive
GHS05
Hazard statements
- H318 Causes serious eye damage
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is zinc pyroglutamate (zinc PCA) commonly used for?
Zinc pyroglutamate (zinc PCA) is primarily used in dietary supplements for its high zinc bioavailability, supporting immune function, skin health, and wound healing.
What is the chemical formula and molecular weight of zinc pyroglutamate?
The chemical formula is **C₁₀H₁₀N₂O₆Zn**, and the molecular weight is **321.6 g/mol**.
How should zinc pyroglutamate be stored?
Store in a cool, dry place at ambient temperature, away from moisture and direct sunlight.
What grades or purities of zinc pyroglutamate does Molekula supply?
Molekula supplies **pharmaceutical-grade and food-grade zinc pyroglutamate** with purity ≥98%.
Can Molekula supply zinc pyroglutamate in bulk quantities?
Yes, we offer bulk quantities of zinc pyroglutamate, with flexible packaging options (drums, bags, or custom solutions).
What documentation comes with an order of zinc pyroglutamate?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.