tert-Butyl (2S)-2-cyanopiperidine-1-carboxylate
Also known as: tert-Butyl (2S)-2-cyanopiperidine-1-carboxylate, (S)-1-Boc-2-cyanopiperidine, (S)-1-N-Boc-2-cyanopiperidine, (S)-2-cyanopiperidine-1-carboxylic acid tert-butyl ester, (S)-N-tert-butoxycarbonyl-2-cyanopiperidine, 1-Piperidinecarboxylic acid, 2-cyano-, 1,1-dimethylethyl ester, (2S)-, 2-Methyl-2-propanyl (2S)-2-cyano-1-piperidinecarboxylate, N-Boc-2-piperidinecarbonitrile (S-isomer)
tert-Butyl (2S)-2-cyanopiperidine-1-carboxylate (CAS 242459-44-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H18N2O2 and a molecular weight of 210.273 g/mol. Key properties include a boiling point of 325.3±35.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 150.5±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 242459-44-5
- Jingsj CID
- J-1083218-5
- Molecular Formula
- C11H18N2O2
- Molecular Weight
- 210.273 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 325.3±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 150.5±25.9 °C |
| Exact Mass | 210.136826 |
| PSA | 53.33000 |
| LogP | 0.96 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.488 |
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 tert-Butyl (2S)-2-cyanopiperidine-1-carboxylate?
The CAS number of tert-Butyl (2S)-2-cyanopiperidine-1-carboxylate is 242459-44-5.
What are the molecular formula and molecular weight of tert-Butyl (2S)-2-cyanopiperidine-1-carboxylate?
tert-Butyl (2S)-2-cyanopiperidine-1-carboxylate has molecular formula C11H18N2O2 and molecular weight 210.273 g/mol.
What are the upstream and downstream products of tert-Butyl (2S)-2-cyanopiperidine-1-carboxylate?
For tert-Butyl (2S)-2-cyanopiperidine-1-carboxylate, Upstream Products: (S)-1-N-Boc-piperidine-2-carboxamide, (S)-1-Boc-piperidine-2-carboxylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tert-Butyl (2S)-2-cyanopiperidine-1-carboxylate (CAS 242459-44-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1083218-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.