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4H-1,4-Benzothiazine-4-carboxaldehyde, 2-phenyl- is a chemical compound with the molecular formula C14H9NOS. It is a derivative of benzothiazine, a heterocyclic compound consisting of a benzene ring fused to a thiazine ring. The 2-phenyl substituent is attached to the benzene ring, which imparts unique chemical and physical properties to the molecule. 4H-1,4-Benzothiazine-4-carboxaldehyde, 2-phenyl- is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Its aldehyde functional group allows for further reactions, such as reduction, oxidation, and condensation, making it a versatile building block in organic chemistry. The compound is typically synthesized through various methods, including the condensation of 2-aminothiophenol with benzaldehyde derivatives. Due to its potential applications in the development of new drugs and materials, research on 4H-1,4-Benzothiazine-4-carboxaldehyde, 2-phenyl- and its derivatives is an active area of study in the field of organic chemistry.

4614-20-4

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4614-20-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4614-20-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,1 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4614-20:
(6*4)+(5*6)+(4*1)+(3*4)+(2*2)+(1*0)=74
74 % 10 = 4
So 4614-20-4 is a valid CAS Registry Number.

4614-20-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-phenyl-4-formyl-1,4-benzothiazine

1.2 Other means of identification

Product number -
Other names 2-phenyl-4-formyl-4H-benzo[1,4]thiazine

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:4614-20-4 SDS

4614-20-4Downstream Products

4614-20-4Relevant academic research and scientific papers

Selective transformations of 3-phenacylbenzothiazolium cations to 2-aryl-4-formyl-2-hydroxy-2,3-dihydro-1,4-benzothiazines, 2-aryl-4-formyl-1,4-benzothiazines and 2-aroylbenzothiazoles

Singh, Harjit,Singh, Daman Jit,Kumar, Subodh

, p. 217 - 222 (2007/10/02)

3-Phenacylbenzothiazolium cations (4) instantaneously react with 2percent aq. sodium hydroxide (1 equiv.) in methanol at ambient temperature to form 2-aryl-4-formyl-2-hydroxy-2,3-dihydro-1,4-benzothiazines (5) (65-80percent), which undergo dehydration wit

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