L-Asparagine tert-butyl ester
L-天冬酰胺叔丁酯
Also known as: H-Asn-OtBu, L-Asn-OtBu, tert-Butyl L-asparaginate, tert-Butyl 2,4-diamino-4-oxobutanoate, tert-butyl (2S)-2,4-diamino-4-oxobutanoate, Asparagine tert-butyl ester, L-Asparagine, 1,1-dimethylethyl ester, asparagine t-butyl ester, asparagine tert-butyl ester, 2-Methyl-2-propanyl L-asparaginate
L-Asparagine tert-butyl ester (CAS 25456-86-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H16N2O3 and a molecular weight of 188.224 g/mol. It is also known as H-Asn-OtBu, L-Asn-OtBu and tert-Butyl L-asparaginate. Key properties include a boiling point of 340.2±32.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 168.0±21.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25456-86-4
- Jingsj CID
- J-1393836-3
- Molecular Formula
- C8H16N2O3
- Chinese Name
- L-天冬酰胺叔丁酯
- Molecular Weight
- 188.224 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 340.2±32.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 168.0±21.4 °C |
Frequently Asked Questions
What is the CAS number of L-Asparagine tert-butyl ester?
The CAS number of L-Asparagine tert-butyl ester is 25456-86-4.
What are the molecular formula and molecular weight of L-Asparagine tert-butyl ester?
L-Asparagine tert-butyl ester has molecular formula C8H16N2O3 and molecular weight 188.224 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "L-Asparagine tert-butyl ester (CAS 25456-86-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1393836-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.