Molekula
Allantoin
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
Allantoin is a naturally occurring compound with soothing, skin-protective properties, widely used in cosmetics, skincare, and wound-healing products for its anti-inflammatory and regenerative benefits. It is also employed in pharmaceuticals and as a plant growth regulator. This white crystalline powder has a CAS number of 97-59-6, a molecular formula of C4H6N4O3, and a molecular weight of 158.12. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Allantoin 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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100 g — £29.50 per pack ex VAT · £35.40 inc. VAT
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500 g — £62.10 per pack ex VAT · £74.52 inc. VAT
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 crystalline powder |
| Melting Point | 225-240℃ |
| pH | 4.0 - 6.0 |
| Loss on Drying | ≤0.5% |
| Assay | ≥98.5% |
| Residue on Ignition | ≤0.1% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Monoclinic plates |
| Odour | Odorless |
| Melting Point | 239 °C (Racemic form) |
| Water Solubility | 5.26 g/L at 25 °C |
| Solubility (other solvents) | Soluble in alcohol, methanol, pyridine |
Source: PubChem CID 204 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 32205152 |
| CAS Number | 97-59-6 |
| IUPAC Name | (2,5-dioxoimidazolidin-4-yl)urea |
| EC Number | 202-592-8 |
| Molecular Formula | C4H6N4O3 |
| Molecular Weight | 158.12 |
| Exact Mass | 158.044 |
| SMILES | C1(C(=O)NC(=O)N1)NC(=O)N |
| InChIKey | POJWUDADGALRAB-UHFFFAOYSA-N |
| InChI | InChI=1S/C4H6N4O3/c5-3(10)6-1-2(9)8-4(11)7-1/h1H,(H3,5,6,10)(H2,7,8,9,11) |
| PubChem CID | 204 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29332100 |
| Tariff Code | 2933210090 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, 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
- 5-Ureidohydantoin
- Alantan
- Allantol
- AVC/Dienestrolcream
- Cordianine
- Glyoxyldiureid
- Glyoxyldiureide
- Psoralon
- Sebical
- Septalan
Frequently asked questions
What is allantoin commonly used for?
Allantoin is primarily used in cosmetics and skincare for its soothing, healing, and anti-irritant properties, often found in creams, lotions, and aftershave products.
What is the chemical formula and molecular weight of allantoin?
The chemical formula is **C4H6N4O3**, and the molecular weight is **158.12 g/mol**.
How should allantoin be stored?
Allantoin should be stored at **ambient temperature** in a cool, dry place, away from direct sunlight.
What grades of allantoin does Molekula supply?
Molekula supplies **pharmaceutical and cosmetic-grade allantoin**, meeting strict purity standards for both applications.
Can Molekula supply allantoin in bulk quantities?
Yes, Molekula can supply allantoin in **bulk quantities**, with flexible packaging options to meet your production needs.
What documentation comes with an allantoin order?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a **Certificate of Conformity** for quality assurance.
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.