L(-)Camphor Sulfonic Acid

Chemical Information

• Product Name: L(-)-Camphor Sulfonic Acid

• CAS Number: 35963-20-3

• Molecular Formula: C₁₀H₁₆O₄S

• Molecular Weight: 232.30 g/mol

• Appearance: White to off-white crystalline powder

• Optical Rotation: Levorotatory (L-form)

• Solubility: Soluble in water and polar organic solvents

  
  

Key Applications

L(-)-Camphor Sulfonic Acid is widely used in:

• Chiral Resolution: Resolving racemic amines and alcohols

• Pharmaceutical Synthesis: Intermediate and resolving agent for chiral APIs

• Organic Catalysis: Acid catalyst in asymmetric synthesis

• Fine Chemicals: Production of optically active intermediates

• Research & Development: Chiral reference compound in analytical and academic research

  
  

Key Features & Benefits

• Defined chiral structure with stable optical activity

• Strong organic sulfonic acid with high efficiency

• High purity suitable for pharmaceutical and fine chemical use

• Reliable performance in asymmetric and resolution processes

  
  

Packaging & Storage

• Packaging: Available in sealed bags, fiber drums, or customized packaging

• Storage Conditions: Store in a cool, dry place, protected from moisture

• Shelf Life: Stable under recommended storage conditions

  
  

Safety & Handling

Handle using standard laboratory or industrial safety practices. Avoid inhalation of dust and direct contact with skin or eyes. Appropriate personal protective equipment is recommended.

Frequently Asked Questions (FAQs)

What is L(-)-Camphor Sulfonic Acid used for?

It is mainly used as a chiral resolving agent and acid catalyst in pharmaceutical and fine chemical synthesis.

What does the “L(-)” designation mean?

“L(-)” indicates the levorotatory enantiomer, which rotates plane-polarized light to the left and provides defined stereochemistry.

Is this product suitable for pharmaceutical applications?

Yes. It is commonly used in pharmaceutical synthesis where chiral purity and consistency are required.

How should L(-)-Camphor Sulfonic Acid be stored?

It should be stored in a tightly closed container in a dry, cool environment to prevent moisture absorption.

Can different packaging sizes be provided?

Yes. Packaging can be customized according to order volume and application requirements.

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