![4-[(tert-Butoxycarbonyl)amino]but-2-ynoic acid](data:image/png;base64,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)
| Product Number | 4556-1-00 |
| Synonyms | 4-Aminobut-2-ynoic acid, N-Boc protected |
| CAS | 168762-94-5 |
| MDL Number | MFCD11847128 |
| Molecular Formula | C9H13NO4 |
| Molecular Weight | 199.206 |
| Units | Price (USD) | Availability | |
|---|---|---|---|
| POA | Contact for Price | Contact for Availability | |
| Bulk | Contact for Price | Contact for Availability |
Hazard Statement: H302-H315-H319-H335
TSCA: Not listed on TSCA inventory