1-tert-Butyl 4-methyl piperidine-1,4-dicarboxylate
Also known as: tert-Butyl methyl piperidine-1,4-dicarboxylate, N-Boc-Piperidine-4-carboxylic acid methyl ester, Methyl 1-(tert-butoxycarbonyl)-4-piperidinecarboxylate, 1-Boc-4-piperidinecarboxylic acid methyl ester, Methyl N-Boc-piperidine-4-carboxylate, 4-Methyl 1-(2-methyl-2-propanyl) 1,4-piperidinedicarboxylate, 1,4-Piperidinedicarboxylic acid, 1-(1,1-dimethylethyl) 4-methyl ester, 1-tert-butyl 4-methyl piperidine-1,4-dicarboxylate, Methyl 1-Boc-4-piperidinecarboxylate, Piperidine-1,4-dicarboxylic acid 1-tert-butyl 4-methyl ester
1-tert-Butyl 4-methyl piperidine-1,4-dicarboxylate (CAS 124443-68-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H21NO4 and a molecular weight of 243.299 g/mol. Key properties include a melting point of 35 °C, a boiling point of 307.4±35.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 139.7±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 124443-68-1
- Jingsj CID
- J-1131892-6
- Molecular Formula
- C12H21NO4
- Molecular Weight
- 243.299 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 35 °C |
|---|---|
| Boiling Point | 307.4±35.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 139.7±25.9 °C |
| Exact Mass | 243.147064 |
| PSA | 55.84000 |
| LogP | 1.51 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.473 |
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 4-methyl piperidine-1,4-dicarboxylate?
The CAS number of 1-tert-Butyl 4-methyl piperidine-1,4-dicarboxylate is 124443-68-1.
What are the molecular formula and molecular weight of 1-tert-Butyl 4-methyl piperidine-1,4-dicarboxylate?
1-tert-Butyl 4-methyl piperidine-1,4-dicarboxylate has molecular formula C12H21NO4 and molecular weight 243.299 g/mol.
What are the upstream and downstream products of 1-tert-Butyl 4-methyl piperidine-1,4-dicarboxylate?
For 1-tert-Butyl 4-methyl piperidine-1,4-dicarboxylate, Upstream Products: Methanol, 1-(tert-Butoxycarbonyl)piperidine-4-carboxylic acid, Isonipecotic acid; Downstream Products: 1,4-Piperidinedicarboxylic acid, 4-ethyl-, 1-(1,1-dimethylethyl) 4-methyl ester, 1-O-tert-butyl 4-O-methyl 4-prop-2-enylpiperidine-1,4-dicarboxylate, 1-Boc-4-allyl-4-piperidinecarboxylic 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. "1-tert-Butyl 4-methyl piperidine-1,4-dicarboxylate (CAS 124443-68-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1131892-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.