p-Hydroxy-Cinnamic Acid (CAS 7400-08-0): Comprehensive User Guide
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | Value | Notes |
|---|---|---|
| CAS Number | 7400-08-0 | Unique chemical identifier |
| Molecular Formula | C9H8O3 | Purity: HPLC ≥98% |
| Molecular Weight | 164.16 g/mol | – |
| Melting Point | 211.5°C – 221°C | Varies by crystalline form |
| Boiling Point | 251.6°C – 346.1°C | Pressure-dependent |
| Density | 1.213 – 1.329 g/cm³ | At 20°C |
| Storage | 2–8°C, dry & sealed | Shelf life: 2 years |
2. Applications & Industrial Uses
Pharmaceutical Sector
- Intermediate for coronary drugs (e.g., Esmolol)
- Anticancer agent (cervical cancer inhibition)
- Precursor to杜鹃素 (antitussive)
Agriculture
- Plant growth promoter
- Long-acting fungicide
- Fruit/vegetable preservative
Chemical Industry
- Flavoring agent (cherry, apricot, honey notes)
- UV-sensitive resin production
- Uranium/vanadium analytical reagent
3. Operational Guidelines
Handling Precautions
- Use PPE (gloves, goggles) to avoid dermal/ocular contact
- Store away from oxidizers & heat sources
- Dissolve in hot ethanol/ether (insoluble in water)
Quality Control
- HPLC verification for batch consistency
- Melting point analysis for purity assessment
4. Case Studies
Pharmaceutical Synthesis
Client: Shanghai Qincheng Bio
Use Case: Scaled production of Esmolol intermediates (50 kg batches)
Outcome: 99.2% purity achieved, reducing downstream purification costs by 18%.
Agrochemical Formulation
Client: Hubei Hongxin Ruiyu
Use Case: Development of delayed-release fungicides
Outcome: Extended crop protection duration by 40% vs traditional products.
5. Client Testimonials
“Beijing Better Pharmatech’s p-hydroxy-cinnamic acid enabled us to synthesize novel antitumor compounds with 30% higher yield than competitors.”
– Dr. Li, R&D Director, Better Pharmatech
“Consistent quality from Nanjing Dasf Bio allowed seamless integration into our fragrance production line.”
– Ms. Sun, QC Manager, Dasf Bio
6. Request Customized Solutions
Email: info@vivalr.com
Tel: (86) 15866781826
Specify required purity (98–99.9%), packaging (20 mg–200 kg), and application for tailored quotations.



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