3-Hydroxy-N-(2-methoxydibenzofuran-3-yl)-2-naphthamide

3-羟基-N-(2-甲氧基-3-二苯并呋喃基)-2-萘甲酰胺

Also known as: Naphthol AS-S, Naphtol AS-S, Naphtanilide S, Azoic Coupling Component 32, C.I. 37580, 3-Hydroxy-N-(2-methoxydibenzofuran-3-yl)naphthalene-2-carboxamide, 2-Naphthalenecarboxamide, 3-hydroxy-N-(2-methoxy-3-dibenzofuranyl)-

3-Hydroxy-N-(2-methoxydibenzofuran-3-yl)-2-naphthamide (CAS 2672-81-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C24H17NO4 and a molecular weight of 383.39600 g/mol. It is also known as Naphthol AS-S, Naphtol AS-S and Naphtanilide S. Key properties include a boiling point of 550.8ºC at 760 mmHg, a density of 1.389g/cm3 and a flash point of 286.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2672-81-3

Jingsj CID

J-1526856-3

Molecular Formula

C₂₄H₁₇NO₄

Chinese Name

3-羟基-N-(2-甲氧基-3-二苯并呋喃基)-2-萘甲酰胺

Molecular Weight

383.39600 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026