Allantoin
尿囊素
Also known as: (2,5-dioxo-4-imidazolidinyl)urea, 5-ureidohydantoin, glyoxyldiureide, Alantan, Cordianine, Egopsoryl, Sebical, Allantol, Alphosyl, DL-Allantoin
Allantoin (CAS 97-59-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H6N4O3 and a molecular weight of 158.115 g/mol. It is also known as (2,5-dioxo-4-imidazolidinyl)urea, 5-ureidohydantoin and glyoxyldiureide. Key properties include a melting point of 230 °C (dec.)(lit.), a boiling point of 478ºC, a density of 1.7±0.1 g/cm3 and a flash point of 230-234°C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 97-59-6
- Jingsj CID
- J-2774-0
- Molecular Formula
- C4H6N4O3
- Chinese Name
- 尿囊素
- Molecular Weight
- 158.115 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 230 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 478ºC |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 230-234°C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Allantoin?
The CAS number of Allantoin is 97-59-6.
What are the molecular formula and molecular weight of Allantoin?
Allantoin has molecular formula C4H6N4O3 and molecular weight 158.115 g/mol.
Is Allantoin hazardous?
Allantoin has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Allantoin (CAS 97-59-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-2774-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.