The Sigma-Aldrich catalog lists 6 grades and pack sizes of Allantoin (CAS 97-59-6). Pick the code you need and request a quote for price and lead time from Klar Chem.
| CAS | 97-59-6 |
|---|---|
| Molecular formula | C4H6N4O3 |
| Molecular weight | 158.12 g/mol |
| IUPAC name | (2,5-dioxoimidazolidin-4-yl)urea |
| Synonyms | 5-Ureidohydantoin · Glyoxyldiureide · Cordianine · Glyoxyldiureid · Allantol · Sebical |
| Brand | Product / grade | Code | |
|---|---|---|---|
| Sigma | ALLANTOIN | 93791-50MG A0349000 PHR1364-500MG |
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| Sigma | ALLANTOIN, UNITED STATES PHARMACOPEIA (U | 1012939-200MG | Request Quote |
| Sigma | Allantoin, >= 98.0 % N | 05670-100G 05670-25G |
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For information only; specifications and availability are confirmed at quotation. Prices are not listed.
