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Nω-Nitro-L-arginine

Also known as: H-Arg(NO2)-OH, Nomega-Nitro-L-arginine, L-NNA, NG-nitro-L-arginine, N5-(Nitroamidino)-L-ornithine, Nitro-L-arginine, L-NOARG, L-NA

Nω-Nitro-L-arginine (CAS 2149-70-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H13N5O4 and a molecular weight of 219.199 g/mol. Key properties include a melting point of 257 °C (dec.)(lit.), a boiling point of 462.4±55.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 233.5±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2149-70-4
Jingsj CID
J-10043-6
Molecular Formula
C6H13N5O4
Molecular Weight
219.199 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point257 °C (dec.)(lit.)
Boiling Point462.4±55.0 °C at 760 mmHg
Density1.7±0.1 g/cm3
Flash Point233.5±31.5 °C
Exact Mass219.096756
PSA157.05000
LogP-0.79
Vapor Pressure0.0±2.4 mmHg at 25°C
Refractive Index1.638

Frequently Asked Questions

What is the CAS number of Nω-Nitro-L-arginine?

The CAS number of Nω-Nitro-L-arginine is 2149-70-4.

What are the molecular formula and molecular weight of Nω-Nitro-L-arginine?

Nω-Nitro-L-arginine has molecular formula C6H13N5O4 and molecular weight 219.199 g/mol.

What are the upstream and downstream products of Nω-Nitro-L-arginine?

For Nω-Nitro-L-arginine, Upstream Products: L-Arginine, L-Arginine hydrochloride, Nα-Boc-Nω-nitro-L-arginine; Downstream Products: Glycyl-L-arginine, L-Arginine, H-Arg-Asp-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. "Nω-Nitro-L-arginine (CAS 2149-70-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10043-6 (accessed 2026-11-09).

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