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4H-1-Benzopyran-4-one, 2,3-dihydro-8-iodo-5,7-dimethoxy-2-(4-methoxyphenyl)- is a complex organic compound belonging to the class of benzopyran derivatives. It is characterized by a benzopyran-4-one core structure, which is a heterocyclic compound with a benzene ring fused to a pyran ring. This particular compound features a 2,3-dihydro configuration, indicating the presence of two hydrogen atoms attached to the carbon atoms at positions 2 and 3. It also contains an 8-iodo group, which is a halogen atom (iodine) attached to the carbon at position 8. Additionally, it has two methoxy groups at positions 5 and 7, which are alkoxy groups derived from methanol. The compound is further adorned with a 4-methoxyphenyl group at the 2-position, which is a phenyl ring (a benzene ring) with a methoxy group attached to the para position (the fourth carbon). This molecule is likely to be of interest in the fields of organic chemistry and medicinal chemistry, potentially for its pharmacological properties or as a synthetic intermediate.

5224-67-9

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5224-67-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5224-67-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,2 and 4 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 5224-67:
(6*5)+(5*2)+(4*2)+(3*4)+(2*6)+(1*7)=79
79 % 10 = 9
So 5224-67-9 is a valid CAS Registry Number.

5224-67-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 8-iodo-5,7-dimethoxy-2-(4-methoxyphenyl)chroman-4-one

1.2 Other means of identification

Product number -
Other names 8-iodo-4',5,7-trimethoxyflavanone

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:5224-67-9 SDS

5224-67-9Downstream Products

5224-67-9Relevant academic research and scientific papers

Regioselective iodination of flavonoids by N-iodosuccinimide under neutral conditions

Lu, Kui,Chu, Jie,Wang, Haomeng,Fu, Xiaoli,Quan, Dewu,Ding, Hongxia,Yao, Qingwei,Yu, Peng

supporting information, p. 6345 - 6348 (2013/11/06)

Regioselective synthesis of C-6 and C-8 monoiodo flavonoids, which are important intermediates for the synthesis of flavonoid natural products and drug molecules, was achieved by iodination of suitably alkylated flavonoids with N-iodosuccinimide (NIS) in DMF. The iodination gives either a C-6 or C-8 iodo flavonoid in high yield, depending on the protection pattern of the C-5 and C-7 OH groups. The mild and neutral conditions render this novel protocol particularly useful for the regioselective iodination of acid-sensitive substrates.

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