Introduction：Basic information about CAS 91229-91-3|(S)-N-Boc-2-pyrrolidone-5-carboxylic acid tert-butyl ester, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | (S)-N-Boc-2-pyrrolidone-5-carboxylic acid tert-butyl ester |
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| CAS Number | 91229-91-3 | Molecular Weight | 285.336 |
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| Density | 1.1±0.1 g/cm3 | Boiling Point | 390.7±35.0 °C at 760 mmHg |
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| Molecular Formula | C14H23NO5 | Melting Point | 58 °C |
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| MSDS | / | Flash Point | 190.1±25.9 °C |
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Names
| Name | ditert-butyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.1±0.1 g/cm3 |
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| Boiling Point | 390.7±35.0 °C at 760 mmHg |
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| Melting Point | 58 °C |
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| Molecular Formula | C14H23NO5 |
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| Molecular Weight | 285.336 |
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| Flash Point | 190.1±25.9 °C |
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| Exact Mass | 285.157623 |
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| PSA | 72.91000 |
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| LogP | 0.79 |
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| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
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| Index of Refraction | 1.485 |
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| InChIKey | INVKHBRFFCQICU-VIFPVBQESA-N |
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| SMILES | CC(C)(C)OC(=O)C1CCC(=O)N1C(=O)OC(C)(C)C |
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Safety Information
| Hazard Codes | Xi |
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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
| (S)-di-tert-butyl 5-oxopyrrolidine-1,2-dicarboxylate |
| Bis(2-methyl-2-propanyl) (2S)-5-oxo-1,2-pyrrolidinedicarboxylate |
| 1,2-Pyrrolidinedicarboxylic acid, 5-oxo-, bis(1,1-dimethylethyl) ester, (2S)- |
| tert-butyl (2S)-(1-tert-butoxycarbonyl)-5-oxo-pyrrolidine-2-carboxylate |
| (S)-tert-butyl-N-tert-butyloxycarbonylpyroglutamic acid |
| (S)-N-ALPHA-T-BUTYLOXYCARBONYL-PYROGLUTAMICACIDT-BUTYLESTER |
| boc-(2s)-pyroglut-tbu |
| (S)-N-α-T-BUTYLOXYCARBONYL-PYROGLUTAMIC ACID T-BUTYL ESTER |
| Di-tert-butyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate |
| (S)-N-Boc-pyroglutamic acid tert-butyl ester |
| (s)-n-boc-2-pyrrolidone-5-carboxylic acid tert-butyl ester |
| L-N-(t-butyloxycarbonyl)pyroglutamic acid tert-butyl ester |
| (S)-N-Boc-2-pyrrolidone-5-carboxylic acid t-butyl ester |
| boc-pyr(otbu)-oh |
| (2S)-di-tert-butyl 5-oxopyrrolidine-1,2-dicarboxylate |
| tert-butyl (S)-N-(tert-butyloxycarbonyl)pyroglutamate |
