108963-96-8
108963-96-8 structure
- Name: Boc-L-Pyroglutamic acid methyl ester
- Chemical Name: Methyl (2S)-1-(tert-butoxycarbonyl)pyroglutamate
- CAS Number: 108963-96-8
- Molecular Formula: C11H17NO5
- Molecular Weight: 243.256
- Catalog: Biochemical Amino acids and their derivatives Glutamic acid derivative
- Create Date: 2018-07-25 23:20:36
- Modify Date: 2026-07-08 14:39:21
| Name | Methyl (2S)-1-(tert-butoxycarbonyl)pyroglutamate |
|---|---|
| Synonyms |
Methyl N-(tert-Butoxycbonyl)-L-pyroglutamate
(S)-N-BOC-5-METHOXYCBONYL-2-PYRROLIDINONE BOC-PYR-OME (2S)-5-oxo-1,2-pyrrolidinedicboxylic acid 1-(tert-butyl) 2-methyl ester (S)-1-tert-Butyl 2-Methyl 5-oxopyrrolidine-1,2-dicboxylate 1-(tert-Butyl) 2-methyl (S)-5-oxopyrrolidine-1,2-dicboxylate Methyl (2S)-1-(tert-butoxycarbonyl)py Boc-Pyr-OMe 1,2-Pyrrolidinecboxylic acid 5-oxo,1-(tertButyl)-2-methylester Boc-L-Pyroglutamic methyl ester Methyl L-N-Boc-Pyroglutamate utamate N-Boc-L-pyroglutamic acid methyl ester Methyl (S)-Boc-5-pyrrolidone-2-cboxylate Boc-L-Pyroglutamic acid methylester Methyl (S)-Boc-5-pyrrolidone-2-carboxylate Methyl t-butoxycbonyl-l-pyroglutamate 1-O-tert-butyl 2-O-methyl (2S)-5-oxopyrrolidine-1,2-dicboxylate (S)-1-(tert-Butoxycbonyl)-5-oxopyrrolidine-2-cboxylic Acid Methyl Ester N-Boc-5-oxo-L-proline methyl ester BOC-L-Pyr.Ome Methyl(S)-1-Boc-5-oxopyrrolidine-2-cboxylate (S)-METHYL-N-BOC-PYROGLUTAMATE Boc-L-Pyroglutamic acid methyl ester //BP 1-tert-Butyl 2-Methyl (2S)-5-Oxopyrrolidine-1,2-dicboxylate Methyl (S)-1-(tert-Butoxycbonyl)-5-oxopyrrolidine-2-cboxylate (S)-N-(tert-butoxycbonyl)pyroglutaMate N-Boc-L-pyroglutamic Acid M Boc-l-methyl pyroglutamate 1-tert-butyl 2-methyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate BOC-L-PYROGLUTAMIC ACID METHYL ESTER Methyl (S)-N-Boc-5-pyrrolidone-2-cboxylate 1-O-tert-butyl 2-O-methyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate Methyl (L)-N-Boc-pyroglu Boc-L-Pyroglutamic a N-BOC-L-Methyl pyroglutaMate N-Boc-L-Pyroglutamic acid methyl ester N-tert-Butoxycbonyl-L-pyroglutamic acid methyl ester Methyl Boc-L-Pyroglutamate Methyl (S)-N-(tert-butoxycarbonyl)pyroglutamate Methyl (S)-1-Boc-5-oxopyrrolidine-2-cboxylate MFCD06809720 1,2-Pyrrolidinedicboxylic acid, 5-oxo-, 1-(1,1-diMethylethyl) 2-Methyl ester, (2S) Methyl (S)-N-(tert-butoxycbonyl)pyroglutamate 2-Methyl 1-(2-methyl-2-propanyl) (2S)-5-oxo-1,2-pyrrolidinedicarboxylate Boc-pGlu-OMe TIANFU CHEM 108-8 Boc-L-Pyroglutamic acid methyl ester N-Boc-(S)-2-pyrrolidone-5-cboxylic acid methyl ester (S)-N-(tert-Butoxycbonyl)-2-pyrrolidinone-5-cboxylic acid methyl (S)-1-tert-Butyl 2-methyl 5-oxopyrrolidine-1,2-dicarboxylate Methyl (S)-Boc-2-pyrrolidone-5-cboxylate Methyl N-Boc-L-pyroglutamate |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 361.6±35.0 °C at 760 mmHg |
| Melting Point | 69-71ºC |
| Molecular Formula | C11H17NO5 |
| Molecular Weight | 243.256 |
| Flash Point | 172.5±25.9 °C |
| Exact Mass | 243.110672 |
| PSA | 72.91000 |
| LogP | -0.44 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.488 |
| Storage condition | 2-8°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H317-H319 |
| Precautionary Statements | P280-P305 + P351 + P338 |
| Hazard Codes | Xn,N |
| Risk Phrases | 36-43-50 |
| Safety Phrases | 26-36/37-61 |
| RIDADR | UN 3077 9 / PGIII |
| HS Code | 2933790090 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
![tert-Butyl(1R,4S)-2-oxo-7-azabicyclo[2.2.1]heptane-7-carboxylate structure](https://image.chemsrc.com/caspic/196/163513-98-2.png)
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |