Introduction：Basic information about CAS 144978-12-1|Boc-Pyr-Oet, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Boc-Pyr-Oet |
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| CAS Number | 144978-12-1 | Molecular Weight | 257.283 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 375.0±35.0 °C at 760 mmHg |
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| Molecular Formula | C12H19NO5 | Melting Point | 54 °C |
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| MSDS | / | Flash Point | 180.6±25.9 °C |
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Names
| Name | N-Boc-L-pyroglutamic Acid Ethyl Ester |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 375.0±35.0 °C at 760 mmHg |
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| Melting Point | 54 °C |
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| Molecular Formula | C12H19NO5 |
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| Molecular Weight | 257.283 |
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| Flash Point | 180.6±25.9 °C |
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| Exact Mass | 257.126312 |
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| PSA | 72.91000 |
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| LogP | 0.09 |
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| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
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| Index of Refraction | 1.487 |
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| InChIKey | YWWWGFSJHCFVOW-QMMMGPOBSA-N |
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| SMILES | CCOC(=O)C1CCC(=O)N1C(=O)OC(C)(C)C |
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Safety Information
| Hazard Codes | Xi |
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| Safety Phrases | 24/25-36-26 |
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| HS Code | 2933790090 |
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Customs
| HS Code | 2933790090 |
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| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |
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Synonyms
| 1,2-Pyrrolidinedicarboxylic acid, 5-oxo-, 1-(1,1-dimethylethyl) 2-ethyl ester, (2S)- |
| Ethyl N-Boc-L-pyroglutamate |
| Ethyl (S)-1-(tert-Butoxycarbonyl)-5-oxopyrrolidine-2-carboxylate |
| N-Boc-L-pyroglutamic Acid Ethyl Ester |
| BOC-PYR-OET |
| Ethyl N-(tert-Butoxycarbonyl)-L-pyroglutamate |
| (S)-Ethyl-N-Boc-pyroglutamate |
| N-(tert-Butoxycarbonyl)-L-pyroglutamic Acid Ethyl Ester |
| Boc-L-Pyroglutamic Acid Ethyl Ester |
| (S)-1-Boc-5-oxopyrrolidine-2-carboxylic Acid Ethyl Ester |
| 1-tert-butyl 2-ethyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate |
| (S)-1-tert-Butyl 2-ethyl 5-oxopyrrolidine-1,2-dicarboxylate |
| (S)-1-(tert-Butoxycarbonyl)-5-oxopyrrolidine-2-carboxylic Acid Ethyl Ester |
| 1-O-tert-butyl 2-O-ethyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate |
| Ethyl (S)-1-Boc-5-oxopyrrolidine-2-carboxylate |
| 2-Ethyl 1-(2-methyl-2-propanyl) (2S)-5-oxo-1,2-pyrrolidinedicarboxylate |
