3-(Dimethylamino)benzoic acid

CAS 99-64-9(CH3)2NC6H4CO2HBiochemicals & Reagents

3-(Dimethylamino)benzoic acid (CAS: 99-64-9) is an organic compound with the linear formula (CH₃)₂NC₆H₄CO₂H and a molecular weight of 165.19 g/mol. This benzoic acid derivative functions as a key intermediate and reagent in various chemical syntheses. It is commonly employed in biochemical research, particularly in chromogenic assays and as a substrate for enzyme detection, contributing to the development of diagnostic tools and analytical methods.

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3-(Dimethylamino)benzoic acid ((CH3)2NC6H4CO2H) — chemical structure, CAS 99-64-9; Life Science, fine chemical supplied by Tech Serve Solutions

Biochemicals and ReagentsChromogenicDetectionEnzyme SubstratesEnzymesInhibitorsand Substrates

01 /Applications

Chromogenic Reagent

Used in the development of chromogenic substrates for enzyme detection. Its structure allows for colourimetric analysis upon enzymatic cleavage, facilitating quantitative measurements in biochemical assays.

Biochemical Research Intermediate

Serves as a building block in the synthesis of more complex biochemical molecules. Its reactivity makes it valuable for researchers investigating enzyme kinetics and molecular interactions.

Analytical Chemistry

Applicable in analytical methods requiring specific detection or derivatization. Its properties enable its use in assays for identifying and quantifying various biological markers or compounds.

02 /Properties

Molecular weight	165.19
Linear formula	(CH3)2NC6H4CO2H
Assay	≥97% (HPLC)
Melting point	148-150 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26-36

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

99-64-9

MDL number

MFCD00002497

PubChem substance

24893298

Beilstein registry

2208586

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 3-(Dimethylamino)benzoic acid used for?

3-(Dimethylamino)benzoic acid is primarily used as a chromogenic reagent for enzyme detection and as an intermediate in biochemical research and analytical chemistry applications.

What are the CAS number and formula for 3-(Dimethylamino)benzoic acid?

The CAS number for 3-(Dimethylamino)benzoic acid is 99-64-9, and its linear formula is (CH₃)₂NC₆H₄CO₂H.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 3-(Dimethylamino)benzoic acid with an assay of ≥97% (HPLC). TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.

How should 3-(Dimethylamino)benzoic acid be handled safely?

Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation, as it may cause skin, eye, and respiratory irritation (H315-H319-H335).