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1H-Naphtho[1,2-b]pyran-2-carbonitrile, 3-amino-1-(2-fluorophenyl)- is a complex organic compound with the molecular formula C17H10FN3O. It is characterized by a naphthopyran core, which is a fused ring system consisting of a naphthalene and a pyran ring. The compound features a carbonitrile group (-CN) at the 2-position, an amino group (-NH2) at the 3-position, and a 2-fluorophenyl group attached to the 1-position. This fluorophenyl moiety introduces a fluorine atom into the molecule, which can significantly influence its electronic properties and reactivity. The compound is of interest in the field of organic chemistry, potentially for its use in the synthesis of pharmaceuticals or other specialty chemicals, due to its unique structure and the presence of functional groups that can participate in various chemical reactions.

84186-24-3

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84186-24-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84186-24-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,1,8 and 6 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 84186-24:
(7*8)+(6*4)+(5*1)+(4*8)+(3*6)+(2*2)+(1*4)=143
143 % 10 = 3
So 84186-24-3 is a valid CAS Registry Number.

84186-24-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-amino-4-(2-fluorophenyl)-3-cyano-4H-naphtho<2,1-b>pyran

1.2 Other means of identification

Product number -
Other names 3-amino-1-(2-fluorophenyl)-1H-benzo[f]chromene-2-carbonitrile

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:84186-24-3 SDS

84186-24-3Downstream Products

84186-24-3Relevant academic research and scientific papers

An affordable DABCO-based ionic liquid efficiency in the synthesis of 3-amino-1-aryl-1H-benzo[f] chromene-2-carbonitrile, 1-(benzothiazolylamino)phenylmethyl-2-naphthol, and 1-(benzoimidazolylamino)phenylmethyl-2-naphthol derivatives

Nabinia, Nazanin,Shirini, Farhad,Tajik, Hassan,Mashhadinezhad, Maryam,Langarudi, Mohaddeseh Safarpoor Nikoo

, p. 2147 - 2157 (2018/08/03)

In this study, [H2-DABCO][HSO4]2 is applied as an acidic ionic liquid to exclude some disadvantages of former methods reported for the synthesis of 3-amino-1-aryl-1H-benzo[f]chromene-2-carbonitrile, 1-(benzothiazolylamino)

New synthesis of 3-amino-1H-benzo[f]chromene-2-carbonitriles

Osipov,Osyanin,Klimochkin, Yu. N.

, p. 398 - 402 (2013/07/26)

3-Amino-1H-benzo[f]chromene-2-carbonitriles were synthesized by non-catalytic reaction from Mannich bases of the naphthalene series and malononitrile. Reactive 1-benzylidene(or methylidene)naphthalen-2(1H)-ones were presumed as intermediate products.

CYCLIZATION OF NITRILES. XXIII. ADDITION OF ACTIVE PHENOLS TO ELECTRON-DEFICIENT ETHYLENES, ACCOMPANIED BY CYCLIZAION TO 2-AMINO-4H-BENZOPYRANS. CRYSTAL STRUCTURE OF 2-AMINO-4-(2-FLUOROPHENYL)-3-ETHOXYCARBONYL-4H-NAPHTHOPYRAN

Klokol, G.V.,Sharanina, L.G.,Nesterov, V.N.,Shklover, V.E.,Sharanin, Yu.A.,Struchkov, Yu.T.

, p. 369 - 377 (2007/10/02)

Active phenols and also 2-naphthol react with arylidene derivatives of malononitrile and cyanoacetic ester with the formation of the corresponding substituted 2-amino-4H-benzo- and 2-amino-4H-naphthopyrans.By X-ray crystallographic investigation

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