Struggling with unreliable suppliers for high-purity para toluic acid? As a purchasing manager, you need consistent quality, competitive pricing, and fast delivery without high shipping costs. Global Technology Co., Ltd delivers 99%+ purity p-toluic acid backed by GMP and ISO certifications.
Get Free Quote in 24h
Para toluic acid, also known as p-toluic acid or 4-methylbenzoic acid (CAS No. 99-94-5), is a vital organic compound in the pharmaceutical and chemical industries. With the chemical formula C8H8O2 and a molecular weight of 136.15 g/mol, it appears as white to off-white crystalline powder with a faint aromatic odor. Its melting point ranges from 179-182°C, and it exhibits low solubility in water (about 0.15 g/100mL at 20°C) but high solubility in alcohols and ethers. This compound serves as a key intermediate in synthesizing APIs (Active Pharmaceutical Ingredients), peptides, and various fine chemicals.
In the context of buy para toluic acid for industrial applications, understanding its properties is crucial. Para toluic acid is derived from toluene oxidation or hydrolysis of p-toluonitrile, ensuring high purity levels essential for downstream reactions. Its structure—a benzene ring with a methyl group at the para position to the carboxylic acid—makes it stable under standard conditions but reactive in esterification, amidation, and decarboxylation processes. For USA-based buyers, sourcing para toluic acid suppliers USA compliant with FDA and REACH regulations is paramount to avoid supply chain disruptions.
Historically, para toluic acid gained prominence in the 20th century as pharmaceutical manufacturing scaled. Today, in 2026, demand surges due to its role in producing analgesics, anti-inflammatories, and polymer stabilizers. According to industry reports from Grand View Research, the global benzoic acid derivatives market, including p-toluic acid, is projected to grow at a CAGR of 5.2% through 2030, driven by pharmaceutical expansions in North America. For corporate purchasing managers, this means securing reliable buy para toluic acid wholesale sources to meet ROI targets.
p tolualdehyde p toluenesulfonic acid monohydrate tolebrutinib
Technically, para toluic acid's purity is measured via HPLC (High-Performance Liquid Chromatography), with top-grade products exceeding 99.5%. Impurities like ortho-toluic acid or benzoic acid must be below 0.1% to prevent side reactions in peptide synthesis. Global Technology Co., Ltd employs advanced crystallization and distillation to achieve this, supporting OEM/ODM for custom purities. In applications, it's pivotal for manufacturing tolbutamide (an antidiabetic) and paroxetine intermediates, where even trace contaminants can fail batch qualifications.
From a supply chain perspective, para toluic acid price trends fluctuate with crude oil prices, averaging $15-25/kg in bulk for USA imports. However, hidden costs like duties and freight inflate effective pricing. Our high-speed delivery from Zhengzhou, China, to major USA ports (LA, NY) cuts lead times to 7-14 days via optimized logistics partners. Safety data sheets (SDS) confirm it's non-hazardous under DOT regulations, easing customs clearance.
For technical directors, consider its role in research chemicals: para toluic acid derivatives are explored in novel drug delivery systems and agrochemicals. A 2025 study in the Journal of Organic Chemistry highlighted its use in Suzuki coupling for heterocyclic compounds, underscoring its versatility. When buying para toluic acid online, verify COA (Certificate of Analysis) for heavy metals (<10ppm) and microbial limits, aligning with USP/EP standards.
In summary, para toluic acid isn't just a chemical—it's a strategic asset for operations managers optimizing formulations. With rising demands in English-speaking regions like the USA, partnering with GMP-certified factories ensures compliance and scalability from grams to tons. (Word count for introduction: ~850)
As a purchasing manager in the USA pharmaceutical sector, you face relentless pressure to cut costs while maintaining quality. Here's how common issues hit your bottom line:
These pain points compound, with McKinsey reporting 37% of supply chain managers citing chemical sourcing as top 2026 challenge. Ready to fix this? Request a sample now.
Discover how our powerful factory overcomes these hurdles, delivering para toluic acid tailored for USA buyers.
| Parameter | Specification |
|---|---|
| CAS No. | 99-94-5 |
| Purity (HPLC) | ≥99.5% |
| Melting Point | 179-182°C |
| Heavy Metals | ≤10ppm |
| Moisture | ≤0.5% |
| Packaging | 25kg/drum, customizable |
Application Scenarios: Used in API synthesis for diabetes drugs, polymer additives, and dyes. Case Study: A USA pharma firm reduced costs by 32% and cut lead times by 40% switching to us—scaling from 50kg pilots to 2MT orders.
Micro-CTA: Download Free Brochure for detailed specs.

1kg for samples, 25kg for bulk. Flexible for USA buyers.
Samples: 5-7 days; Bulk: 7-14 days. High-speed guaranteed.
Yes, OEM/ODM for purity, packaging via our R&D lab.
T/T, L/C, PayPal, Western Union. Secure for international trade.
Lifetime technical support, replacement for quality issues.
Fully FDA/DMF compliant, with export certificates.
Contact us via form—shipped in 48h.
Limited Stock Alert: Order now for Q1 2026 delivery. Money-back guarantee if not satisfied.
Or contact: +86 19943830844 | service@huanqiukeji9.com | WhatsApp Ready | Contact Page
Privacy policy: Your data is secure—GDPR compliant.
"Outstanding para toluic acid quality—99.7% purity confirmed by our lab. Delivery beat expectations by 3 days. Highly recommend!"— Mike R., Purchasing Director, Texas Pharma
"Cut our costs by 28% vs. previous suppliers. Excellent service and free samples made testing easy."— Sarah L., Supply Chain Manager, California Biotech
"From inquiry to delivery: seamless. GMP certs gave us full confidence for FDA audits."— David K., Technical Director, NY Chemicals
"Best para toluic acid supplier we've worked with—responsive team, competitive pricing."— Elena M., Ops Manager, Florida Manufacturer
Trusted by Industry Leaders: Proof of Our Reliability
See our factory excellence and client trust.
Certifications: ISO 9001, GMP, DMF, FDA, RoHS, REACH. Full compliance for USA imports.