4-Nitro-7-[(4-methoxyphenyl)methylamino]-2,1,3-benzoxadiazole

Also known as: MBD, 7-(p-Methoxybenzylamino)-4-nitrobenz-2,1,3-oxadiazole, 7-(4-Methoxybenzylamino)-4-nitrobenzoxadiazole, 4-(4-Methoxybenzylamino)-7-nitro-2,1,3-benzoxadiazole, N-[(4-methoxyphenyl)methyl]-4-nitro-2,1,3-benzoxadiazol-7-amine

4-Nitro-7-[(4-methoxyphenyl)methylamino]-2,1,3-benzoxadiazole (CAS 33984-50-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H12N4O4 and a molecular weight of 300.26900 g/mol. Key properties include a melting point of 178-182ºC, a boiling point of 500.8ºC at 760 mmHg, a density of 1.438 g/cm3 and a flash point of 256.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 33984-50-8
Jingsj CID: J-23293-9
Molecular Formula: C₁₄H₁₂N₄O₄
Molecular Weight: 300.26900 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	178-182ºC
Boiling Point	500.8ºC at 760 mmHg
Density	1.438 g/cm3
Flash Point	256.7ºC
Exact Mass	300.08600
PSA	106.00000
LogP	3.34790
Refractive Index	1.691

Activity & Biological Data

Additional Information	[1]. Kenner RA, et al. A new fluorescent probe for protein and nucleoprotein conformation. Binding of 7-(p-methoxybenzylamino)-4-nitrobenzoxadiazole to bovine trypsinogen and bacterial ribosomes. Biochemistry. 1971;10(24):4433-4440. [2]. Kasahara Y, et al. Formation of a conformationally changed C1r, a subcomponent of the first component of human complement, as an intermediate of its autoactivation reaction. FEBS Lett. 1982;141(1):128-131.

Additional Information

[1]. Kenner RA, et al. A new fluorescent probe for protein and nucleoprotein conformation. Binding of 7-(p-methoxybenzylamino)-4-nitrobenzoxadiazole to bovine trypsinogen and bacterial ribosomes. Biochemistry. 1971;10(24):4433-4440. [2]. Kasahara Y, et al. Formation of a conformationally changed C1r, a subcomponent of the first component of human complement, as an intermediate of its autoactivation reaction. FEBS Lett. 1982;141(1):128-131.

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. 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 4-Nitro-7-[(4-methoxyphenyl)methylamino]-2,1,3-benzoxadiazole?

The CAS number of 4-Nitro-7-[(4-methoxyphenyl)methylamino]-2,1,3-benzoxadiazole is 33984-50-8.

What are the molecular formula and molecular weight of 4-Nitro-7-[(4-methoxyphenyl)methylamino]-2,1,3-benzoxadiazole?

4-Nitro-7-[(4-methoxyphenyl)methylamino]-2,1,3-benzoxadiazole has molecular formula C14H12N4O4 and molecular weight 300.26900 g/mol.

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. "4-Nitro-7-[(4-methoxyphenyl)methylamino]-2,1,3-benzoxadiazole (CAS 33984-50-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23293-9 (accessed 2026-11-07).

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