尿酸（CAS 69-93-2）：分子式 C5H4N4O3、分子量 168.11。
| CAS号 | 69-93-2 |
|---|---|
| 分子式 | C5H4N4O3 |
| 分子量 | 168.11 |
| 熔点 | Greater than 300 °C |
| LogP | -2.17 |
尿酸 是一种化工化合物，登记 CAS 号为 69-93-2，分子式 C5H4N4O3（分子量 168.11）。
登记 CAS 号：69-93-2
其分子式 C5H4N4O3 由 5 个碳、4 个氢、4 个氮、3 个氧 组成。
别名/同义词：尿酸 · Uric acid
尿酸 的 CAS 登记号为 69-93-2。
分子式 C5H4N4O3，分子量 168.11。
别名/同义词：尿酸、Uric acid。
尿酸（CAS 69-93-2）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 69-93-2 |
|---|---|
| PubChem CID | 1175 |
| Molecular formula | C5H4N4O3 |
| IUPAC name | 7,9-dihydro-3H-purine-2,6,8-trione |
| UNII (FDA) | 268B43MJ25 |
| Molecular Weight | 168.11 |
|---|---|
| XLogP3 | -1.9 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 168.02834000 |
| Monoisotopic Mass | 168.02834000 |
| Topological Polar Surface Area | 99.3 |
| Heavy Atom Count | 12 |
| Melting Point | Greater than 300 °C |
|---|---|
| Melting Point | > 300 °C |
| Solubility | 60 |
| Solubility | 0.06 mg/mL |
| LogP | -2.17 |
| Dissociation Constants | 5.4 |
| Collision Cross Section | 142.6 Ų [M+Na]+ |
| Collision Cross Section | 126.2 Ų [M-H]- |
| Collision Cross Section | 130.5 Ų [M+H]+ |
uric acid; 69-93-2; urate; Lithic acid; 2,6,8-trioxypurine; 2,6,8-trihydroxypurine; 7,9-Dihydro-1H-purine-2,6,8(3H)-trione; 2,6,8-Trioxopurine; 1H-Purine-2,6,8-triol; 1H-Purine-2,6,8(3H)-trione, 7,9-dihydro-; Purine-2,6,8(1H,3H,9H)-trione; 7,9-dihydro-3H-purine-2,6,8-trione; 2,3,6,7,8,9-hexahydro-1H-purine-2,6,8-trione; Uricum acidum; Idelalisib metabolite m54; trioxopurine
| Regulatory & Food Contact | CIR / INCI: Buffering; Skin conditioning |
|---|---|
| GHS notification summary | 96.8% (30 / 31) |
| GHS notification summary | 96.8% (30 / 31) |
|---|
This chemical does not meet GHS hazard criteria for 96.8% (30 of 31) of all reports.
Reported as not meeting GHS hazard criteria by 30 of 31 companies (only 3.2% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Uric acid · CAS 69-93-2 · C5H4N4O3. UNII 268B43MJ25. Melting Point: Greater than 300 °C; Melting Point: > 300 °C; Solubility: 60.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Uric acid