Home Categories Send inquiry

(1R)-(-)-10-Camphorsulfonic Acid CAS 35963-20-3 Assay ≥99.0% (Titration by NaOH)

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of (1R)-(-)-10-Camphorsulfonic Acid (L-(-)-Camphorsulfonic Acid) (CAS: 35963-20-3) with high quality, production capacity 800 tons per year. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase (1R)-(-)-10-Camphorsulfonic Acid, Please contact: alvin@ruifuchem.com

DL-10-Camphorsulfonic Acid (±)-10-Camphorsulfonic Acid    CAS 5872-08-2
(1R)-(-)-10-Camphorsulfonic Acid L-(-)-Camphorsulfonic Acid CAS 35963-20-3               
(1S)-(+)-10-Camphorsulfonic Acid D-Camphorsulfonic Acid CAS 3144-16-9
Chemical Name (1R)-(-)-10-Camphorsulfonic Acid 
Synonyms (-)-CSA; L-(-)-Camphorsulfonic Acid; L-Camphorsulfonic Acid; (-)-10-Camphorsulfonic Acid; L-(-)-Camphor-10-Sulfonic Acid; (1R)-(-)-Camphorsulfonic Acid; (1R)-(-)-10-Camphorsulfonic Acid
CAS Number 35963-20-3
Stock Status In Stock, Production Capacity 800 Tons per Year
Molecular Formula C10H16O4S
Molecular Weight 232.3
Melting Point 193.0~202.0℃
Sensitive Hygroscopic
Solubility Soluble with Water, Almost Transparency 
Shipping Condition Shipped Under Ambient Temperature
COA & MSDS Available
Origin of Product    China
Product Categories Pharmaceutical Intermediates; Optical Resolving Agents 
Brand Ruifu Chemical
Item Specifications Results
Appearance White or Almost White Crystalline Powder White Crystalline Powder  
Assay / Analysis Method ≥99.0% (Titration by NaOH) 99.92% 
Melting Point 193.0~202.0℃ 196.4~197.6℃ 
Specific Rotation [α]D20 -21.0°~-23.0° (C=20, H2O) -21.4° 
Loss on Drying ≤1.00% 0.28% 
Moisture (K.F) ≤0.80% 0.31% 
Residue on Ignition ≤0.30% 0.023% 
Sulphate ≤0.20% <0.20% 
Iron (Fe) ≤30ppm 10ppm
Conclusion The product has been tested and complies with the given specifications

Package: Fluorinated Bottle, Aluminium foil bag, 25kg kraft paper bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry (2~8℃) and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by sea, by FedEx / DHL Express. Provide fast and reliable delivery. 

Hazard Symbols C - Corrosive                                   
Risk Codes R34 - Causes burns
Safety Description S24/25 - Avoid contact with skin and eyes.                  

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of (1R)-(-)-10-Camphorsulfonic Acid (CAS: 35963-20-3) with high quality, widely used in organic synthesis, synthesis of pharmaceutical intermediates and active pharmaceutical ingredient (API) synthesis. Organic synthesis intermediates, resolving agents.
(1R)-(-)-10-Camphorsulfonic Acid (CAS: 35963-20-3) main applications:
(1) It is also used for the racemization of optical isomers.
(2) It can be applied to the resolution of intermediate or isomer in medicine.
(3) It also could play a role as organic synthesis intermediates and resolving agent.
(1R)-(-)-10-Camphorsulfonic Acid (CAS: 35963-20-3), is used as a pharamaceutical intermediate and also used as a chiral derivative of Camphor. It can also be used as resolving agents for chiral amines and other cations. Used in the preparation of a chiral recognition polymer that is used in the chiral separation of amino acids.