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1-Oxa-2-azaspiro[4.5]deca-2,6,9-triene-3-carboxylic acid, 7,9-dibromo-8-oxo, methyl ester is a complex organic compound with a molecular formula of C11H12Br2NO3. It features a spiro ring system, which consists of a seven-membered azaspiro ring fused to a five-membered oxaspiro ring. The molecule contains two bromine atoms at the 7th and 9th positions, an oxygen atom at the 1st position, and a carbonyl group at the 8th position. The carboxylic acid group is present at the 3rd position, and a methyl ester group is attached to it, making the compound a derivative of a carboxylic acid. This chemical is known for its unique structure and potential applications in various fields, such as pharmaceuticals and materials science, due to its specific functional groups and molecular architecture.

50563-30-9

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50563-30-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50563-30-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,5,6 and 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 50563-30:
(7*5)+(6*0)+(5*5)+(4*6)+(3*3)+(2*3)+(1*0)=99
99 % 10 = 9
So 50563-30-9 is a valid CAS Registry Number.

50563-30-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name methyl 7,9-dibromo-8-oxo-1-oxa-2-azaspiro<4.5>deca-2,6,9-trien-3-carboxylate

1.2 Other means of identification

Product number -
Other names 7,9-Dibromo-8-oxo-1-oxa-2-aza-spiro[4.5]deca-2,6,9-triene-3-carboxylic acid methyl ester

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:50563-30-9 SDS

50563-30-9Relevant academic research and scientific papers

Total synthesis, structural revision, and biological evaluation of calafianin, a marine spiroisoxazoline from the sponge, Aplysina gerardogreeni

Ogamino, Takahisa,Obata, Rika,Tomoda, Hiroshi,Nishiyama, Shigeru

, p. 134 - 139 (2007/10/03)

The reported structure of the natural calafianin (1) and its isomer in the epoxide region 13 were successfully synthesized through the cis- and trans-spiroisoxazoline compounds, which were produced by electrochemical oxidation of the hydroxyimino-phenol d

Synthesis and structural revision of calafianin, a member of the spiroisoxazole family isolated from the marine sponge, Aplysina gerardogreeni

Ogamino, Takahisa,Nishiyama, Shigeru

, p. 1083 - 1086 (2007/10/03)

Calafianin 1 was successfully synthesized by employing a spiroisoxazoline compound, which was produced by electrochemical oxidation of the oximino-phenol derivative 7 followed by reduction. This investigation revealed a structural revision of 1, the trans

BIOMIMETIC OXIDATION OF METHYL 3,5-DIBROMO-4-HYDROXYPHENYLPYRUVATE OXIME AND RELATED PHENOLS

Noda, Hitoshi,Niwa, Masatake,Yamamura, Shosuke

, p. 3247 - 3248 (2007/10/02)

Methyl 3,5-dibromo-4-hydroxyphenylpyruvate oxime and related phenols were subjected to oxidation using thallium (III) nitrate as well as to anodic oxidation to afford the corresponding spiro-isoxazols, dimeric compounds, and others.

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