189442-87-3
189442-87-3 structure
- Name: Ethyl N-Boc-4-methylpiperidine-4-carboxylate
- Chemical Name: 1-O-tert-butyl 4-O-ethyl 4-methylpiperidine-1,4-dicarboxylate
- CAS Number: 189442-87-3
- Molecular Formula: C14H25NO4
- Molecular Weight: 271.35300
- Catalog: Biochemical Amino acids and their derivatives BOC-amino acid
- Create Date: 2019-01-25 16:36:01
- Modify Date: 2026-07-01 09:09:25
| Name | 1-O-tert-butyl 4-O-ethyl 4-methylpiperidine-1,4-dicarboxylate |
|---|---|
| Synonyms |
1,4-PIPERIDINEDICBOXYLIC ACID, -(1,1-DIMETHYL
Ethyl N-Boc-4-Methylpiperidine-4-Carboxylate ethyl N-t-butoxycarbonyl-4-methylpiperidine-4-carboxylate N-BOC-4-METHYL-4-METHYLPIPERIDINECBOXYLATEN-BOC-4-METHYL ISONIPECOTIC ACID ETHYL ESTER Ethyl 1-N-Boc-4-methyl-piperidine-carboxylate 1-tert-butyl 4-ethyl 4-methylpiperidine-1,4-dicarboxylate ETHYL N-BOC-4-METHYLPIPERIDINE-4-CBOXYLATE 4-methyl piperidine-1,4-dicarboxylic acid-1-tert-butylester 4-ethyl ester N-BOC-4-METHYL ISONIPECOTIC ACID ETHYL ESTER 1-Boc-4-Methyl-isonipecotic acid ethyl ester O1-tert-butyl O4-ethyl 4-methylpiperidine-1,4-dicarboxylate 1,4-Piperidinedicboxylic acid, 4-methyl-, 1-(1,1-dimethylethyl) 4-ethyl ester 1-tert-butyl 4-ethyl 4-Methylpiperidine-1,4-dicboxylate N-tert-butoxycarbonyl-4-methylisonipecotic acid ethyl ester 4-methyl-piperidine-1,4-dicarboxylic acid 1-tert-butyl ester 4-ethvl ester 1-tert-Butyl 4-ethyl 4-methylpiperidine-1,4-dicarboxylate ETHYL N-BOC-4-METHYLPIPERIDINE-4-CBOX& 1-BOC-4-METHYL-ISONIPECOTIC ACID ETHYL ESTER ETHYL 1-N-BOC-4-METHYL-PIPERIDINE-CBOXYLATE 4-Methyl-1,4-piperidinedicarboxylic acid 1-(1,1-dimethylethyl) 4-ethyl ester N-BOC-4-METHYL-4-METHYLPIPERIDINECBOXYLATE 1-TERT-BUTYL 4-METHYL 4- METHYLPIPERIDINE1,4-DICBOXYLATE Ethyl N-Boc-4-methylpiperidine-4-cboxylate //BP 1-BOC-4-METHYLPIPERIDINE-4-CARBOXYLIC ACID ETHYL ESTER Ethyl 1-Boc-4-methylpiperidine-4-cboxylate 1-tert-Butoxycbonyl-4-methylpiperidine-4-cboxylic acid ethyl ester 1-tert-Butoxycarbonyl-4-methylpiperidine-4-carboxylic acid ethyl ester 4-Methyl-1,4-piperidinedicboxylic acid 1-(1,1-dimethylethyl) 4-ethyl ester 1-O-TERT-BUTYL 4-O-ETHYL 4-METHYLPIPERIDINE-1,4-DICBOXYLATE |
| Density | 1.0134 |
|---|---|
| Boiling Point | 329.7ºC at 760mmHg |
| Molecular Formula | C14H25NO4 |
| Molecular Weight | 271.35300 |
| Flash Point | 110ºC |
| Exact Mass | 271.17800 |
| PSA | 55.84000 |
| LogP | 2.52620 |
| Vapour Pressure | 0.000175mmHg at 25°C |
| Index of Refraction | 1.4554 |
| Symbol |
GHS05, GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H315-H318-H335 |
| Precautionary Statements | P261-P280-P301 + P310-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | T: Toxic; |
| Risk Phrases | R25;R37/38;R41 |
| Safety Phrases | 26-36/37/39-45 |
| RIDADR | UN 2810 |
| Hazard Class | 6.1 |
| HS Code | 2933399090 |
|
~99%
189442-87-3 |
| Literature: ARRAY BIOPHARMA INC. Patent: WO2008/121687 A2, 2008 ; Location in patent: Page/Page column 43; 89; 94 ; WO 2008/121687 A2 |
|
~%
189442-87-3 |
| Literature: WO2005/30209 A1, ; Page/Page column 46 ; WO 2005/030209 A1 |
| Precursor 2 | |
|---|---|
| DownStream 8 | |
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |