Factory-direct bulk supply of Methyl 4-acetamido-2-methoxybenzoate, employed as a building block for organic synthesis of complex molecules and pharmaceutical development, and also utilized as a research-grade reference standard for chromatographic analysis, mass spectrometric identification, and method validation.

Catalog

METHYL 4-ACETAMIDO-2-HYDROXYBENZOATE Bulk Supply for Industrial Use

China Factory Direct
	CAS number	4093-28-1
	Product name	METHYL 4-ACETAMIDO-2-HYDROXYBENZOATE
	Stock	Stock readily available; annual supply capacity exceeding 1,000 tons.
	Grade	Reagent GradeIndustrial GradeSpecialty Grade
	Packaging	25KG/bag500KG/bag1000KG/bag
	Sample	Test Samples Available (Click to Request Samples)
	COA	View COA
	Price	Get Quote
	Supply Type	Bulk / Contract manufacturing / OEM
	Shipping	FCL / LCL available
	Payment Terms	Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C).
	Manufacturer	Greenrock Chemical(China Factory)

Ordering Procedure & Service Assurance

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CAS No:4093-28-1

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Documents We Provide for METHYL 4-ACETAMIDO-2-HYDROXYBENZOATE

COA TDS SDS NMR MOA Certificate of Origin Transport Report TSCA Declaration Production Flow Chart

Pre-sale: Only COA, SDS and NMR are available.
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.

Bulk METHYL 4-ACETAMIDO-2-HYDROXYBENZOATE Supplier from China

17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.

Industrial Applications of METHYL 4-ACETAMIDO-2-HYDROXYBENZOATE

Industry	Application	Process
Pharmaceuticals	Synthesis intermediate for nonsteroidal anti-inflammatory drugs (e.g., isoxicam)	Chemical synthesis, esterification
Organic Synthesis	Functional group module for constructing complex molecules in experimental research or drug development	Condensation reactions, functional group transformations
Research & Development	Reference standard or analytical reagent for chromatographic analysis, mass spectrometric identification, or method validation	Purification, analytical testing

Manufacturing Quality Control of METHYL 4-ACETAMIDO-2-HYDROXYBENZOATE

Detection Item	Common Analytical Method	Method Overview
Assay (Purity)	HPLC-UV	Quantification using reverse-phase HPLC with UV detection at 254 nm, comparing peak area to a certified reference standard.
Related Substances	HPLC-DAD	Separation and detection of impurities using gradient HPLC with diode-array detection, identifying peaks by retention time and spectral match.
Residual Solvents	GC-FID	Headspace gas chromatography with flame ionization detection to quantify volatile organic solvents based on calibrated response factors.
Water Content	Karl Fischer Titration	Volumetric or coulometric titration using iodine generated electrochemically to react stoichiometrically with water.
Heavy Metals	ICP-MS	Inductively coupled plasma mass spectrometry for trace-level quantification of elements such as Pb, Cd, Hg, and As.
Chloride Impurity	Ion Chromatography	Separation of anions on an ion-exchange column with suppressed conductivity detection for quantitative chloride determination.
Sulfated Ash	Gravimetric Analysis	Ignition of sample at 700-800 C followed by weighing of non-volatile inorganic residue after sulfuric acid treatment.
Melting Point	Capillary Melting Point Apparatus	Thermal transition observed visually or automatically as the temperature at which solid phase converts to liquid.
Optical Rotation	Polarimetry	Measurement of rotation of plane-polarized light induced by chiral centers in solution at specified concentration and wavelength.
Particle Size Distribution	Laser Diffraction	Analysis of scattered laser light intensity versus angle to calculate volume-based particle size distribution.
pH of Aqueous Suspension	Potentiometric pH Measurement	Determination of hydrogen ion activity in a saturated aqueous suspension using a calibrated glass electrode system.
Microbial Limits	Membrane Filtration	Enumeration of aerobic microorganisms via filtration, membrane transfer to culture media, and colony counting after incubation.

Technical Specifications of METHYL 4-ACETAMIDO-2-HYDROXYBENZOATE

Test Item	Specification
Appearance	White crystalline solid
Purity	>=98.0% (by LC-MS)
Total Impurities	<=2.0%
Single Impurity	<=0.5%
Water Content (KF)	<=0.5%
Melting Point	148–152°C
Identification (NMR)	Conforms to reference spectrum
Residue on Ignition	<=0.1%
Heavy Metals	<=10 ppm
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com

Download COA of METHYL 4-ACETAMIDO-2-HYDROXYBENZOATE

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NMR Spectra of METHYL 4-ACETAMIDO-2-HYDROXYBENZOATE

Safety Information of METHYL 4-ACETAMIDO-2-HYDROXYBENZOATE

Pictograms
Signal Word	Warning
Safety Data Sheet

Packaging of METHYL 4-ACETAMIDO-2-HYDROXYBENZOATE

We have a diverse range of chemicals in stock. Available in Bagged goods (25 kg.),Big bags (500 kg.), Big bags (1000 kg.).

Industrial METHYL 4-ACETAMIDO-2-HYDROXYBENZOATE Procurement FAQ

1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.

2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.

3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.

4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.

5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.

6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.

7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.

8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.

9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.

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