4-Hydroxybenzyl Alcohol CAS 623-05-2

4-Hydroxybenzyl Alcohol (CAS 623-05-2) Ultimate Guide 2025

1. Basic Information & Specifications

2. Industrial Applications

2.1 Pharmaceutical Intermediate

Key uses in synthesizing:

• Antibiotic derivatives
• Anticancer drug precursors
• Neuroprotective agents

2.2 Cosmetic Preservative

Functions as:

• Natural antioxidant (replaces parabens)
• Stabilizer in creams/lotions
• pH balancer in hair products

3. Usage Case Studies

3.1 Pharmaceutical Manufacturing

Challenge: Needed stable intermediate for heat-sensitive API synthesis
Solution: Used 4-Hydroxybenzyl Alcohol at 2-5°C reaction conditions
Result: 92% yield improvement vs traditional methods

3.2 Cosmetic Formulation

Challenge: EU regulation-compliant preservative system
Solution: 0.3% 4-Hydroxybenzyl Alcohol in serum base
Result: 18-month stability achieved without parabens

4. Client Success Stories

4.1 PharmaHealth Inc. (USA)

Application: Parkinson’s disease drug intermediate
Volume: 850kg/month since 2023
Testimonial: “Reduced synthesis steps from 7 to 4 with 623-05-2”

4.2 CosmoBeauty Group (France)

Application: Vegan skincare line preservation
Volume: 2.1 metric tons/quarter
Testimonial: “Zero preservative-related complaints in 24 months”

5. Request Customized Solution

Contact our chemical experts for:

• Technical specifications sheets
• Regulatory support (REACH, FDA, COSMOS)
• Bulk pricing (1kg to ton quantities)

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