4-Amino-2-methoxy-5-ethylsulfonyl benzoic acid is an aromatic organic compound belonging to the substituted benzoic acid derivatives. It contains amino, methoxy, and ethylsulfonyl functional groups attached to a benzene ring. It is mainly used as a pharmaceutical intermediate in the synthesis of certain drugs1. Basic Information IUPAC Name: 4-Amino-5-(ethylsulfonyl)-2-methoxybenzoic acid CAS Number: 71675-87-1 Molecular Formula: C₁₀H₁₃NO₅S Molecular Weight: 259.28 g/mol 2. Chemical Structure The molecule consists of: Benzoic acid ring (aromatic ring with -COOH group) Amino group (-NH₂) at position 4 Methoxy group (-OCH₃) at position 2 Ethylsulfonyl group (-SO₂C₂H₅) at position 5 3. Physical and Chemical Properties Appearance: White to buff colored solid powder Melting point: 82-85 °C Density: ~1.39-1.40 g/cm³ Boiling point: ~529 °C (predicted) Solubility: Slightly soluble in methanol and chloroform; moderate solubility in water due to the carboxylic and sulfonyl groups 4. Chemical Characteristics Aromatic compound with multiple functional groups. Amino group allows hydrogen bonding and possible reactions such as acylation. Methoxy group acts as an electron-donating substituent affecting aromatic reactivity. Sulfonyl group increases polarity and stability. 5. Uses Used mainly as a pharmaceutical intermediate. Important intermediate in the synthesis of benzamide-type antipsychotic drugs (for example derivatives related to amisulpride or sulpiride). Applied in medicinal chemistry research and drug development. About the Company GST Registration Date: 2020 Legal Status of Firm: Proprietorship Number of Employees: 11 To 25 People Annual Turnover: 1.5 - 5 Cr company-description: We Are A Professionally Managed Pharmaceutical,api, Intermediates And Chemical mfg. Company, Engaged Into Merchant Exports, Trading, Providing Technical Support, Indenting, Strategic Sourcing And Facilitating Contract Manufacturing Solutions.* To Identify The Needs Of Our Customers And Align Them With Reputed International Manufacturers Of Bulk Drugs, Intermediates, Chemicals And Speciality Products In India And International Markets Will Remain Our Key Objective. Synergy Health Sciences Will Provide Focused Customer Service Including Marketing, Technical Back Up And Sourcing Solutions For International Buyers, Thereby Creating Value And Sustained Growth Opportunities For Our Esteemed Customers.* We Have A Presence In Every Continent Through Our Agents And Associates, Thus Assuring Our Clients Prompt And First Class Services Regardless Of The Location Of Their Business. Our Network Is Built Over Three Decades And Enjoys High Level Of Confidence, Mutual Trust And Good Will. We Take Pleasure In Working Collaboratively With All Our Associates And Believe In Long Term Strong Relationships With Them. The Company Will Also Assist In Sales And Distribution For Our Clients By Stock And Sale And Proximity To Markets Through The Network Of Our Associate Companies All Over The World.* We Offer Our Clients Reliable Sources For Key Raw Materials On A Long Term Basis. Our Sources Have Been Checked For Their Delivery Capabilities, Reliability And Quality Over A Few Decades. On Case By Case Basis, We Are Also Willing To Assist In Creating Mou With Suppliers.With A Cumulative Experience Of Over Few Decades In Api , Intermediates And Chemical Industry, The Members Of Our Organization Have Built Themselves A Formidable Reputation And Share Outstanding Good Will With End Users. With Close Proximity To The Market, We Can Leverage Our Strengths To Effectively Promote Our Client's Products And Services.Synergy Health Sciences Understands The Importance Of The Technical Expertise And Total Quality Management And Shall Always Strive To Incorporate These Strengths Into Our Core Competencies, Offering More Comprehensive Solutions To Our Alliances And Associates. Synergy Health Science Is Looking Forward To Engaging Into Long Term Mutually Beneficial Business Associations With Members Of Pharmaceutical And Chemical Industry And Continues Our Pursuit To Offer The Best Value And Services To Our Customers.*****Corporate Social Responsibility ****We Recognize The Pivotal Role Of Healthy Society In Our Ecosystem And Its Importance In Our Day-to-day Working And Life. Therefore, We Believe That Making Contributions Through Various Small Gestures And Initiatives Is Nothing But Our Moral Responsibility. Our Small Efforts Across Different Segments Include Donations For Medical Assistance, Community Centers, Charitable Trusts, Schools For Specially Abled Or Under-privileged Students, Old Age Home, Flood Relief Funds, Etc. We Feel Committed To Continue Our Efforts To Cause Positive Impact On Society.