Boc-L-leucine p-nitrophenyl ester

Also known as: Boc-Leu-ONp, Boc-Leu-ONP, BOC-LEU-ONP, BOC-L-LEUCINE 4-NITROPHENYL ESTER, BOC-L-LEUCINE P-NITROPHENYL ESTER, BOC-LEUCINE-ONP, N-Boc-L-Leucine 4-nitrophenyl ester, N-tert-Butoxycarbonyl-L-leucine p-nitrophenyl ester, 4-Nitrophenyl N-(tert-butoxycarbonyl)-L-leucinate, 4-Nitrophenyl N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-leucinate, L-Leucine, N-[(1,1-dimethylethoxy)carbonyl]-, 4-nitrophenyl ester, p-nitrophenyl N-(tert-butoxycarbonyl)-L-leucinate, tert-butoxycarbonyl-L-leucine p-nitrophenylester

Boc-L-leucine p-nitrophenyl ester (CAS 3350-19-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H24N2O6 and a molecular weight of 352.382 g/mol. Key properties include a boiling point of 487.8±30.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 248.8±24.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3350-19-4
Jingsj CID: J-1439808-4
Molecular Formula: C₁₇H₂₄N₂O₆
Molecular Weight: 352.382 g/mol
Category: Organic Acids
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	487.8±30.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	248.8±24.6 °C
Exact Mass	352.163422
PSA	110.45000
LogP	4.29
Vapor Pressure	0.0±1.2 mmHg at 25°C
Refractive Index	1.518

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 Boc-L-leucine p-nitrophenyl ester?

The CAS number of Boc-L-leucine p-nitrophenyl ester is 3350-19-4.

What are the molecular formula and molecular weight of Boc-L-leucine p-nitrophenyl ester?

Boc-L-leucine p-nitrophenyl ester has molecular formula C17H24N2O6 and molecular weight 352.382 g/mol.

What are the upstream and downstream products of Boc-L-leucine p-nitrophenyl ester?

For Boc-L-leucine p-nitrophenyl ester, Upstream Products: Boc-L-leucine hydrate; Downstream Products: Boc-L-leucine amide, H-Leu-Asp-OH, Boc-L-leucine hydrate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Boc-L-leucine p-nitrophenyl ester (CAS 3350-19-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1439808-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.