1-tert-butyl 3-ethyl (3S)-piperidine-1,3-dicarboxylate
Also known as: 1-O-tert-butyl 3-O-ethyl (3S)-piperidine-1,3-dicarboxylate, (S)-1-(tert-Butoxycarbonyl)-piperidine-3-carboxylic acid ethyl ester, (S)-1-(tert-Butyl) 3-ethyl 1,3-piperidinedicarboxylate, (S)-Ethyl N-Boc-piperidine-3-carboxylate, Ethyl (3S)-1-tert-butoxycarbonyl-3-piperidinecarboxylate, (S)-(+)-N-Boc-nipecotic acid ethyl ester, Ethyl 1-Boc-L-nipecotate, 1-(tert-Butyl) 3-ethyl tetrahydro-1,3(2H)-pyridinedicarboxylate, 3-Ethyl 1-(2-methyl-2-propanyl) 1,3-piperidinedicarboxylate
1-tert-butyl 3-ethyl (3S)-piperidine-1,3-dicarboxylate (CAS 191599-51-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H23NO4 and a molecular weight of 257.326 g/mol. Key properties include a melting point of 35-40ºC, a boiling point of 323.9±35.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 149.7±25.9 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 191599-51-6
- Jingsj CID
- J-1513521-4
- Molecular Formula
- C13H23NO4
- Molecular Weight
- 257.326 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 35-40ºC |
|---|---|
| Boiling Point | 323.9±35.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 149.7±25.9 °C |
| Exact Mass | 257.162720 |
| PSA | 55.84000 |
| LogP | 2.09 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.473 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H319 — Causes serious eye irritation
Customs & Trade Information
| 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% |
Frequently Asked Questions
What is the CAS number of 1-tert-butyl 3-ethyl (3S)-piperidine-1,3-dicarboxylate?
The CAS number of 1-tert-butyl 3-ethyl (3S)-piperidine-1,3-dicarboxylate is 191599-51-6.
What are the molecular formula and molecular weight of 1-tert-butyl 3-ethyl (3S)-piperidine-1,3-dicarboxylate?
1-tert-butyl 3-ethyl (3S)-piperidine-1,3-dicarboxylate has molecular formula C13H23NO4 and molecular weight 257.326 g/mol.
Is 1-tert-butyl 3-ethyl (3S)-piperidine-1,3-dicarboxylate hazardous?
1-tert-butyl 3-ethyl (3S)-piperidine-1,3-dicarboxylate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 1-tert-butyl 3-ethyl (3S)-piperidine-1,3-dicarboxylate?
For 1-tert-butyl 3-ethyl (3S)-piperidine-1,3-dicarboxylate, Upstream Products: Di-tert-butyl dicarbonate, Ethyl (3S)-piperidine-3-carboxylate; Downstream Products: N-Boc-3-methylnipecotic acid ethyl ester.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-tert-butyl 3-ethyl (3S)-piperidine-1,3-dicarboxylate (CAS 191599-51-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513521-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.