| U+ | art-254 |
| 7FA7 | |
| Unicode Character Names | art-315 | CJK UNIFIED IDEOGRAPH-7FA7 |
| 普通话 | cmn-000 | 羧 |
| 國語 | cmn-001 | 羧 |
| Hànyǔ | cmn-003 | cui1 |
| Hànyǔ | cmn-003 | sui1 |
| Hànyǔ | cmn-003 | suo1 |
| Hànyǔ | cmn-003 | suō |
| Hànyǔ | cmn-003 | zui1 |
| Hànyǔ | cmn-003 | zuī |
| English | eng-000 | carboxyl group |
| 廣東話 | yue-000 | 羧 |
| gwong2dung1 wa2 | yue-003 | so1 |
| 广东话 | yue-004 | 羧 |