Fmoc-L-asparagine
Also known as: Fmoc-Asn-OH, Nalpha-Fmoc-L-asparagine, Nalpha-(9-Fluorenylmethoxycarbonyl)-L-asparagine, N-(9-Fluorenylmethoxycarbonyl)-L-asparagine, Fmoc-L-Asn-OH, Fmoc-asparagine
Fmoc-L-asparagine (CAS 71989-16-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C19H18N2O5 and a molecular weight of 354.357 g/mol. Key properties include a melting point of 190 °C (dec.)(lit.), a boiling point of 678.6±55.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 364.2±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 71989-16-7
- Jingsj CID
- J-1117503-4
- Molecular Formula
- C19H18N2O5
- Molecular Weight
- 354.357 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 190 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 678.6±55.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 364.2±31.5 °C |
| Exact Mass | 354.121582 |
| PSA | 118.72000 |
| LogP | 2.72 |
| Vapor Pressure | 0.0±2.2 mmHg at 25°C |
| Refractive Index | 1.627 |
Activity & Biological Data
| Additional Information | [1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144. |
|---|
Customs & Trade Information
| HS Code | 2924299090 |
|---|---|
| Summary | 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Fmoc-L-asparagine?
The CAS number of Fmoc-L-asparagine is 71989-16-7.
What are the molecular formula and molecular weight of Fmoc-L-asparagine?
Fmoc-L-asparagine has molecular formula C19H18N2O5 and molecular weight 354.357 g/mol.
What are the upstream and downstream products of Fmoc-L-asparagine?
For Fmoc-L-asparagine, Upstream Products: L-Asparagine, Fmoc-OSu, 9-Fluorenylmethyl pentafluorophenyl carbonate; Downstream Products: Fmoc-L-asparagine pentafluorophenyl ester, L-Asparagine, Fmoc-Asn(Trt)-OH.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Fmoc-L-asparagine (CAS 71989-16-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1117503-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.