ChemExact 中文 Get a quote
ChemExact — 化工医药中间体 AI 驱动 B2B 智能信息平台

Pharma & fine-chemical intermediates, AI-matched to a verified global supply network

Verified suppliers · batch-level COA / SDS / spectra · comparative quotes in 24h

Become a supplier Get a quote

ChemExact

Leading AI-Powered B2B Intelligent Information Platform for Chemical and Pharmaceutical Intermediates · Precise Global Supply-Demand Matching · Intelligent Supply Chain Insights · Efficient Procurement Decisions · Significant Cost Reduction

Get a quote in 24h Browse all products
129
SKUs listed
24h
BD response
48–72h
Comparative quotes
100%
Batch traceability

Featured Products

All products →
Pharma Intermediates CAS 352303-67-4

(2-fluoro-3-methoxyphenyl)boronic acid

· C7H8BFO3
Pharma Intermediates CAS 116-31-4

(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenal

pharma-grade · C20H28O
Pharma Intermediates CAS 13505-32-3

(2S)-2-[(4-methylphenyl)sulfonylamino]-3-phenylpropanoic acid

· C16H17NO4S
Pharma Intermediates CAS 10009-20-8

(2S)-2-amino-6-[(2,2,2-trifluoroacetyl)amino]hexanoic acid

· C8H13F3N2O3
Pharma Intermediates CAS 39537-23-0

(2S)-5-amino-2-[[(2S)-2-aminopropanoyl]amino]-5-oxopentanoic acid

· C8H15N3O4
Pharma Intermediates CAS 939412-86-9

(3-chloropyrazin-2-yl)methanamine;hydrochloride

· C5H7Cl2N3
Pharma Intermediates CAS 1985607-70-2

(3R)-11-phenylmethoxy-5-oxa-1,2,8-triazatricyclo[8.4.0.03,8]tetradeca-10,13-diene-9,12-dione

· C17H17N3O4
Pharma Intermediates CAS 1062580-52-2

(3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine;dihydrochloride

· C14H24Cl2N2

Featured suppliers

All suppliers →

ChemExact Gold / Silver / Bronze partners — every supplier in this section has a verified legal entity, ISO 9001 / 14001 / REACH credentials and a dedicated branded product page with bilingual COA, SDS and spectra ingestion. Click any card to open the supplier profile and catalog.

★ Gold partner ✓ verified

Chemhigh

精化快车技术开发（濮阳）有限公司
📍 Puyang · Fine Chemicals
Manufacturer and supplier of trifluoromethanesulfonate (triflate) salts, triflic acid / anhydride and specialty fine chemicals, based in Puy…
Branded product pages → /suppliers/chemhigh/products/{sku}/
★ Gold partner ✓ verified

Shanghai Medfine Bio-pharmaceutical Co., Ltd.

上海迈德弗生物医药有限公司
📍 Shanghai · Pharma Intermediates
Shanghai Medfine Bio-pharmaceutical Co., Ltd. was founded in April 2023. Located in the international city of Shanghai, it is a comprehensiv…
Branded product pages → /suppliers/medfine/products/{sku}/
★ Gold partner ✓ verified

T&W

上海遐瑞医药科技有限公司
📍 Shanghai · Pharma Intermediates
Shanghai-based supplier of pharmaceutical intermediates and fine chemicals.…
Branded product pages → /suppliers/trustwe/products/{sku}/

Why ChemExact — Four Core Value Modules

◎

Precise Supply-Demand Matching

Powered by the ChemExact-Agent intelligent data platform, we aggregate real-time global supply and demand data for chemical and pharmaceutical intermediates, delivering instant and accurate matching to solve information asymmetry.

◇

Intelligent Supply Chain Insights

Advanced AI delivers deep insights into price trends, supply chain risks, and supplier capabilities, enabling proactive decision-making and risk mitigation.

◆

Efficient Procurement Decisions

One-stop industry data services and professional knowledge support allow procurement teams to make faster, smarter, and more time-efficient decisions.

↓

Significant Cost Reduction

Optimize procurement processes, reduce information search costs and intermediary expenses, resulting in substantially lower overall procurement costs.

Latest insights

All insights →
qa_market_price

Acetic acid Q4-2026 price outlook (China FOB)

China FOB acetic acid (CAS 64-19-7) baseline + 30-day forward, validated against three Yangtze-delta exporter quotes and the latest Sinopec turnaround calendar.
Draft
qa_regulations

REACH SVHC 2026 — buyers checklist for China-sourced chemistry

EU buyers' compliance checklist for the 2026 SVHC additions — what to ask, what to demand in the SDS, and how to validate a Chinese exporter's REACH dossier holds up.
Draft
insights

China chemical market H2 2026 — supply shifts and what changed

Yangzi vs. Bohai sourcing parity is breaking down in H2 2026 — REACH knock-on, freight inversion, three solvent baselines moved year-over-year. What it means for verified procurement.
Draft
qa_supplier_cn

Top verified solvent suppliers in China (2026)

Five ISO9001 + REACH-compliant solvent producers across Shanghai, Changzhou and Zibo — verified by ChemExact's BD team in 2026, with capacity, certs and FOB indicative pricing.
Draft
qa_safety

Acetone COA + batch traceability — what a verified plant must produce

How a verified plant ships acetone — what a per-batch CoA must contain, how the sealed retain sample programme works, and how to verify the CoA matches the lot you actually receive.
Draft
qa_supplier_cn

Where to source ISO9001-certified acetone in Shanghai (2026)

Draft

Looking for a specific CAS?

Whether you need a verified supplier we already have, or one we'll have to reverse-source — submit the CAS and we'll come back with 3+ quotes in 48–72h.

Submit an inquiry →