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5-(Trifluoromethyl)isatoic anhydride is a chemical compound with the molecular formula C8H2F3NO3. It is a derivative of isatoic anhydride, featuring a trifluoromethyl group (CF3) at the 5-position. This anhydride is a white crystalline solid and is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals. It is known for its reactivity in organic chemistry, particularly in the formation of heterocyclic compounds and as a building block for complex molecules. The trifluoromethyl group imparts unique properties to the molecule, such as increased lipophilicity and metabolic stability, which can be beneficial in drug design.

781-94-2

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781-94-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 781-94-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,8 and 1 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 781-94:
(5*7)+(4*8)+(3*1)+(2*9)+(1*4)=92
92 % 10 = 2
So 781-94-2 is a valid CAS Registry Number.

781-94-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 6-(trifluoromethyl)-1H-3,1-benzoxazine-2,4-dione

1.2 Other means of identification

Product number -
Other names 6-trifluoromethylisatoic anhydride

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:781-94-2 SDS

781-94-2Relevant academic research and scientific papers

FUSED HETEROCYCLIC COMPOUNDS AND THEIR USE AS PEST CONTROL AGENTS

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Page/Page column 95-96, (2021/02/26)

The present invention discloses a fused heterocyclic compound of formula (I) wherein, R1, G1, G2, G3, G4, A1, A2, Q, n and Z are as defined in the detailed description. The prese

Palladium-Catalyzed Cyclization Reaction of o-Iodoanilines, CO2, and CO: Access to Isatoic Anhydrides

Zhang, Wen-Zhen,Zhang, Ning,Sun, Yu-Qian,Ding, Yu-Wei,Lu, Xiao-Bing

, p. 8072 - 8076 (2017/12/08)

Isatoic anhydrides, a class of valuable synthetic intermediates and RNA structure probing reagents, are usually prepared with highly toxic phosgene or stoichiometric oxidants. Herein we report a highly selective palladium-catalyzed cyclization reaction for the efficient synthesis of isatoic anhydrides from readily available o-iodoanilines, CO2, and CO. The reaction proceeds under mild conditions and is redox-neutral. Both CO2 and CO are indispensable C1 building blocks for this catalytic reaction.

Identification of a Novel 1,2,3,4-Tetrahydrobenzo[b][1,6]naphthyridine Analogue as a Potent Phosphodiesterase 5 Inhibitor with Improved Aqueous Solubility for the Treatment of Alzheimer's Disease

Fiorito, Jole,Vendome, Jeremie,Saeed, Faisal,Staniszewski, Agnieszka,Zhang, Hong,Yan, Shijun,Deng, Shi-Xian,Arancio, Ottavio,Landry, Donald W.

, p. 8858 - 8875 (2017/11/14)

Phosphodiesterase 5 (PDE5) hydrolyzes cyclic guanosine monophosphate (cGMP) leading to increased levels of the cAMP response element binding protein (CREB), a transcriptional factor involved with learning and memory processes. We previously reported poten

NOVEL PHOSPHODIESTERASE INHIBITORS AND USES THEREOF

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Paragraph 00290-00291, (2015/02/02)

The invention provides for novel benzonaphthyridine derivatives and compositions comprising novel benzonaphthyridine derivatives. In some embodiments, the compounds are phosphodiesterase inhibitors. The invention further provides for methods for inhibitio

Synthesis and Nematicidal Activities of 1,2,3-Benzotriazin-4-one Derivatives against Meloidogyne incognita

Wang, Gaolei,Chen, Xiulei,Deng, Yayun,Li, Zhong,Xu, Xiaoyong

, p. 6883 - 6889 (2015/08/18)

A series of novel 1,2,3-benzotriazin-4-one derivatives were synthesized by the reaction of 3-bromoalkyl-1,2,3-benzotriazin-4-ones with potassium salt of 2-cyanoimino-4-oxothiazolidine in the presence of potassium iodide. Nematicidal assays in vivo showed that some of them exhibited good control efficacy against the cucumber root-knot nematode disease caused by Meloidogyne incognita, up to 100% at the concentration of 10.0 mg L-1, which indicated that 1,2,3-benzotriazin-4-one derivatives might be potential for novel promising nematicides. The nematicidal activity was influenced by the combination of substituent type, substituted position, and linker length in the molecule. The inhibition rate data at the concentrations of 5.0 and 1.0 mg L-1 for the compounds with high inhibitory activities were also provided. When tested in vitro, none of them showed direct inhibition against M. incognita. The investigation of a significant difference between in vivo and in vitro data is in progress.

NEW ARYL-QUINOLINE DERIVATIVES

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Page/Page column 186-187, (2013/05/22)

The invention provides novel compounds having the general formula (I), wherein R1, R2, R3, R4 R5, R6 and n are as described herein, compositions including the compounds and methods of using the compounds.

ARYL-QUINOLINE DERIVATIVES

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Paragraph 1047; 1048, (2013/05/21)

The invention provides novel compounds having the general formula (I) wherein R1, R2, R3, R4, R5, R6 and n are as described herein, compositions including the compounds and methods of using the compounds. The present compounds are useful as fatty-acid binding protein (FABP) 4 and/or 5 inhibitors and may be used for the treatment or prophylaxis of lipodystrophy, type 2 diabetes, dyslipidemia, atherosclerosis, liver diseases involving inflammation, steatosis and/or fibrosis, such as non-alcoholic fatty liver disease, in particular non-alcoholic steatohepatitis, metabolic syndrome, obesity, chronic inflammatory and autoimmune inflammatory diseases.

PROLYL HYDROXYLASE ANTAGONISTS

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Page/Page column 122, (2010/11/26)

This invention relates to certain 2-[(quinolin-3-yl)carbonyl]aminoacetic acid derivatives of formula (I), where the various groups are defined herein, and which are useful in treating anemia.

PIPERIDINE DERIVATIVES HAVING CCR3 ANTAGONISM

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Page 456, (2008/06/13)

The invention provides low molecular compounds having activity which inhibits binding of CCR3 ligands to CCR3 on target cells, i.e. CCR3 antagonists. The invention also provides compounds represented by formula (I) below, pharmaceutically acceptable acid adducts thereof, or pharmaceutically acceptable C1-C6 alkyl adducts thereof, as well as pharmaceutical compositions comprising them as effective ingredients, which are useful for treatment or prevention of diseases associated with CCR3, such as asthma and allergic rhinitis.

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