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CAS

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30322-02-2

7-METHYL-1,4-BENZOTHIAZIN-3-ONE is a heterocyclic chemical compound belonging to the benzothiazin class. It features a benzene ring fused to a thiazine ring with a methyl group attached at the 7th position of the benzothiazin ring. 7-METHYL-1,4-BENZOTHIAZIN-3-ONE has been studied for its potential pharmaceutical applications, particularly as a promising candidate for anti-tuberculosis drug development due to its unique chemical structure and properties.

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  • 30322-02-2 Structure

  • Basic information

    1. Product Name: 7-METHYL-1,4-BENZOTHIAZIN-3-ONE
    2. Synonyms: 7-METHYL-1,4-BENZOTHIAZIN-3(4H)-ONE;7-METHYL-1,4-BENZOTHIAZIN-3-ONE;7-METHYL 2H[1,4]BENZOTHIAZIN 3(4H)-ONE;7-Methyl-1,4-Benzothiazine-3-one;7-methyl-2H-benzo[b][1,4]thiazin-3(4H)-one
    3. CAS NO:30322-02-2
    4. Molecular Formula: C9H9NOS
    5. Molecular Weight: 179.24
    6. EINECS: N/A
    7. Product Categories: API intermediates;Building Blocks;Heterocyclic Building Blocks;Thiazines
    8. Mol File: 30322-02-2.mol

  • Chemical Properties

    1. Melting Point: 207-209 °C(lit.)
    2. Boiling Point: 364.5°C at 760 mmHg
    3. Flash Point: 174.3°C
    4. Appearance: /
    5. Density: 1.24g/cm3
    6. Vapor Pressure: 1.67E-05mmHg at 25°C
    7. Refractive Index: 1.612
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. PKA: 13.06±0.20(Predicted)
    11. CAS DataBase Reference: 7-METHYL-1,4-BENZOTHIAZIN-3-ONE(CAS DataBase Reference)
    12. NIST Chemistry Reference: 7-METHYL-1,4-BENZOTHIAZIN-3-ONE(30322-02-2)
    13. EPA Substance Registry System: 7-METHYL-1,4-BENZOTHIAZIN-3-ONE(30322-02-2)

  • Safety Data

    1. Hazard Codes: Xi
    2. Statements: 43
    3. Safety Statements: 36/37
    4. WGK Germany: 3
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 30322-02-2(Hazardous Substances Data)

30322-02-2 Usage

Uses

Used in Pharmaceutical Industry:
7-METHYL-1,4-BENZOTHIAZIN-3-ONE is used as a potential anti-tuberculosis agent for its potential to target and treat tuberculosis infections. Its unique chemical structure allows it to interact with biological targets involved in the disease process, offering a new avenue for the development of effective treatments against this persistent and challenging disease.
As research into 7-METHYL-1,4-BENZOTHIAZIN-3-ONE's potential therapeutic uses is ongoing, it may also find applications in other areas of medicine, depending on the results of further studies. Its heterocyclic nature and the presence of the benzothiazin ring system could provide a foundation for the development of additional pharmaceutical agents with diverse therapeutic properties.

Check Digit Verification of cas no

The CAS Registry Mumber 30322-02-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,3,2 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 30322-02:
(7*3)+(6*0)+(5*3)+(4*2)+(3*2)+(2*0)+(1*2)=52
52 % 10 = 2
So 30322-02-2 is a valid CAS Registry Number.
InChI:InChI=1/C9H9NOS/c1-6-2-3-7-8(4-6)12-5-9(11)10-7/h2-4H,5H2,1H3,(H,10,11)

30322-02-2 Well-known Company Product Price

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  • Aldrich

  • (647519)  7-Methyl-1,4-benzothiazin-3(4H)-one  97%

  • 30322-02-2

  • 647519-1G

  • 540.54CNY

  • Detail

30322-02-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name 7-methyl-4H-1,4-benzothiazin-3-one

1.2 Other means of identification

Product number -
Other names 7-Methyl-4H-benzo[1,4]thiazin-3-on

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:30322-02-2 SDS

30322-02-2Relevant articles and documents

Impact of microwave radiations on macrocyclization reactions: Solvent free synthesis of 1,4-benzothiazin-3-one derivatives on basic alumina

Chhikara, Bhupender S.,Tandon, Vibha,Mishra, Anil K.

, p. 441 - 446 (2007/10/03)

A rapid transformation of alkyl and arylalkyl amino phenyl thioethers (2-alkylsulphanyl-phenylamine) into 7-substituted 1,4-benzothiazines in presence of basic-alumina under solvent free conditions using microwave irradiation has been described. The specific microwave effects are due to increase in polarity during the course of reaction.

Attempts towards benzothiazolophanes: Synthesis and Hofmann pyrolysis of N-(6-methyl-2-benzothiazolylmethyl)-N,N,N-trimethylammonium hydroxide - Products characterization and mechanism

Mashraqui, Sabir H.,Biswas, Maloyesh M.,Nivalkar, Kishor R.

, p. 1031 - 1037 (2007/10/03)

Synthesis of syn- 1 and anti-benzolthiazolophane 2 has been contemplated via 10π-10π couplings of quinodimethane intermediate 5 which in turn is expected to be generated via 1,8-Hofmann pyrolysis of N-(6-methyl-2-benzothiazolylmethyl)-N, N, N-trimethylamm

BENZOXAZINE DERIVATIVES AS INHIBITORS OF LEUKOTRIENES

-

, (2008/06/13)

The invention concerns a bicyclic heterocyclic compound of the formula I wherein Q is an optionally substituted 10-membered bicyclic heterocyclic moiety containing 1 or 2 N's and a further O or S heteroatom; A1 is a direct link to X1 or (1-3C)alkylene; X1 is oxy, thio, sulphinyl, sulphonyl or imino; Ar is optionally substituted phenylene or pyridylene; R1 is (1-4C)alkyl, (3-4C)alkenyl or (3-4C)alkynyl; and R2 and R3 together form a group of the formula -A2-X2-A3- which, together with the carbon atom to which A2 and A3 are attached, defines a ring having 5 to 7 ring atoms, wherein each of A2 and A3 is (1-3C)alkylene and X2 is oxy, thio, sulphinyl or sulphonyl; or a pharmaceutically-acceptable salt thereof. The compounds of the invention are inhibitors of the enzyme 5-lipoxygenase

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