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3-CHLORO-6,7,8,9-TETRAHYDRO-5H-BENZO[7]ANNULEN-5-ONE is a chlorinated derivative of tetrahydro-5H-benzo[7]annulen-5-one, belonging to the class of organic compounds known as naphthopyrans. This pale yellow solid has a molecular formula of C15H13ClO, a melting point of 114-115°C, and is insoluble in water. Its potential uses and biological activities are under investigation, making it a compound of interest for further research.

21413-77-4

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21413-77-4 Usage

Uses

Used in Organic Synthesis:
3-CHLORO-6,7,8,9-TETRAHYDRO-5H-BENZO[7]ANNULEN-5-ONE is used as a key intermediate in the synthesis of various organic compounds. Its unique structure and reactivity make it a valuable building block for the development of new molecules with potential applications in different fields.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 3-CHLORO-6,7,8,9-TETRAHYDRO-5H-BENZO[7]ANNULEN-5-ONE is used as a starting material for the development of new drugs. Its potential biological activities, such as antimicrobial, anti-inflammatory, or anticancer properties, are being explored to identify its therapeutic potential.
Used in Research and Development:
3-CHLORO-6,7,8,9-TETRAHYDRO-5H-BENZO[7]ANNULEN-5-ONE is utilized in research and development for studying its chemical properties, reactivity, and potential applications. Scientists are investigating its interactions with other compounds and its ability to form new derivatives, which could lead to the discovery of novel materials and applications.

Check Digit Verification of cas no

The CAS Registry Mumber 21413-77-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,4,1 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 21413-77:
(7*2)+(6*1)+(5*4)+(4*1)+(3*3)+(2*7)+(1*7)=74
74 % 10 = 4
So 21413-77-4 is a valid CAS Registry Number.

21413-77-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-chloro-6,7,8,9-tetrahydrobenzo[7]annulen-5-one

1.2 Other means of identification

Product number -
Other names 8-chloro-2,3,4,5-tetrahydro-benzocycloheptan-1-one

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:21413-77-4 SDS

21413-77-4Relevant academic research and scientific papers

Tricyclic pyrazoles. 3. Synthesis, biological evaluation, and molecular modeling of analogues of the cannabinoid antagonist 8-chloro-1-(2′, 4′-dichlorophenyl)-N-piperidin-1-yl-1,4,5,6-tetrahydrobenzo[6,7] cyclohepta[1,2-c]pyrazole-3-carboxamide

Murineddu, Gabriele,Ruiu, Stefania,Loriga, Giovanni,Manca, Ilaria,Lazzari, Paolo,Reali, Roberta,Pani, Luca,Toma, Lucio,Pinna, Gérard A.

, p. 7351 - 7362 (2007/10/03)

A series of analogues of 8-chloro-1-(2′,4′-dichlorophenyl)-AT- piperidin-1-yl-1,4,5,6-tetrahydrobenzo-[6,7]cyclohepta[1,2-c] pyrazole-3-carboxamide 4a (NESS 0327) (Ruiu, S.; Pinna, G. A.; Marchese, G.; Mussinu, J. M.; Saba, P.; Tambaro, S.; Casti, P.; Var

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