Name | 1-O-tert-butyl 2-O-methyl (2S,4S)-4-cyanopyrrolidine-1,2-dicarboxylate |
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Synonyms |
1-tert-butyl 2-methyl (2S,4S)-4-cyanopyrrolidine-1,2-dicarboxylate
N-Boc-cis-4-cyano-L-proline methyl ester (2S,4S)-1-tert-butyl 2-methyl 4-cyanopyrrolidine-1,2-dicarboxylate (2S,4S)-4-cyano-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester Velpatasvir Intermediate 2 |
Density | 1.17 |
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Boiling Point | 366.4±42.0 °C(Predicted) |
Molecular Formula | C12H18N2O4 |
Molecular Weight | 254.28200 |
Exact Mass | 254.12700 |
PSA | 79.63000 |
LogP | 1.24648 |
Hazard Codes | Xi |
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HS Code | 2933990090 |
Precursor 7 | |
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DownStream 1 | |
HS Code | 2933990090 |
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Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |