Description

D-Camphorsulfonic Acid (CAS: 3144-16-9) is a high-purity chiral sulfonic acid derivative of camphor, widely recognized for its utility in asymmetric synthesis, resolution of racemic mixtures, and as a catalyst in organic reactions. With the molecular formula C₁₀H₁₆O₄S, this compound is supplied as a white crystalline powder, ensuring optimal solubility in polar solvents such as water, methanol, and ethanol. Its enantiomeric purity and strong acidic properties make it indispensable for pharmaceutical research, polymer chemistry, and electrochemical applications.

This product meets stringent quality standards, with ≥98% purity (by titration), and is available in bulk quantities for industrial and laboratory use. It is packaged under inert conditions to maintain stability and shelf life. D-Camphorsulfonic Acid is also utilized as a resolving agent for amines and as a dopant for conductive polymers like polyaniline, enhancing conductivity and processability.

Properties

• CAS Number: 3144-16-9
• Complexity: 404
• IUPAC Name: [(1S,4R)-7,7-dimethyl-2-oxo-norbornan-1-yl]methanesulfonic acid
• InChI: InChI=1S/C10H16O4S/c1-9(2)7-3-4-10(9,8(11)5-7)6-15(12,13)14/h7H,3-6H2,1-2H3,(H,12,13,14)/t7-,10-/m1/s1
• InChI Key: MIOPJNTWMNEORI-GMSGAONNSA-N
• Exact Mass: 232.07693016
• Molecular Formula: C10H16O4S
• Molecular Weight: 232.30
• SMILES: CC1([C@@H]2CC[C@]1(C(=O)C2)CS(=O)(=O)O)C
• Topological: 79.8
• Monoisotopic Mass: 232.07693016
• Physical Description: Pellets or Large Crystals; Dry Powder
• Vapor Pressure: 0.00000007 [mmHg]
• Synonyms: Reychler’s acid, d-Camphorsulfonic acid, Camphersulfosaeure, Camphorsulfonic acid, d-, Camphersulfosaeure [German], 9TLZ01S15L, 2-Oxobornane-10-sulphonic acid, d-camphor sulfonic acid, DL-6-Oxobornane-10-sulphonic acid, EINECS 221-554-1, D8D049375Q, Bicyclo[2.2.1]heptane-1-methanesulfonic acid, 7,7-dimethyl-2-oxo-, (1S,4R)-, AI3-23953, D-CAMPHORSULFONIC ACID [MI], CAMPHORSULFONIC ACID, (+)-, CAMPHORSULFONIC ACID [WHO-DD], D-CAMPHOR SULFONIC ACID [USP-RS], VORICONAZOLE IMPURITY E [EP IMPURITY], Bicyclo(2.2.1)heptane-1-methanesulfonic acid, 7,7-dimethyl-2-oxo-, Bicyclo(2.2.1)heptane-1-methanesulfonic acid, 7,7-dimethyl-2-oxo-, (1S,4R)-, Camphostyl, 10-Bornanesulfonic acid, 2-oxo-, (1S,4R)-(+)-, D-CAMPHOR SULFONIC ACID (USP-RS), (+)camphorsulfonic acid, VORICONAZOLE IMPURITY E (EP IMPURITY), Bicyclo[2.2.1]heptane-1-methanesulfonic acid, 7,7-dimethyl-2-oxo-, betaCamphorsulfonic acid, Camphorsulfonic acid, d, d10Camphorsulfonic acid, 2Oxo10bornanesulfonic acid, (+)betaCamphorsulfonic acid, 2Oxobornane10sulphonic acid, CAMPHORSULFONIC ACID, (+-)-, 10Bornanesulfonic acid, 2oxo, (1S,4R)(+), 7,7Dimethyl2oxobicycloheptane1methanesulfonic acid, Bicyclo(2.2.1)heptane1methanesulfonic acid, 7,7dimethyl2oxo, (1S), Bicyclo2.2.1heptane-1-methanesulfonic acid, 7,7-dimethyl-2-oxo-, Bicyclo(2.2.1)heptane1methanesulfonic acid, 7,7dimethyl2oxo, (1S) (9CI), Bicyclo(2.2.1)heptane1methanesulfonic acid, 7,7dimethyl2oxo, (1S,4R), 227-527-0, (7,7-dimethyl-2-oxobicyclo(2.2.1)hept-1-yl)methanesulfonic acid, (7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methanesulfonic acid, 3144-16-9, ((1S,4R)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonic acid, (1S)-(+)-10-Camphorsulfonic acid, Camphor-10-sulfonic acid, DL-10-Camphorsulfonic acid, (+)-D-Camphor-10-sulfonic acid, (s)-camphorsulfonic acid, MFCD00074827, (R)-camphorsulfonic acid, 2-Oxo-10-bornanesulfonic acid, MFCD00064157, [(1S,4R)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl]methanesulfonic acid, d-(+)-10-camphorsulfonic acid, [(1S,4R)-7,7-dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl]methanesulfonic acid, [(1S,4R)-7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl]methanesulfonic acid, 10-Camphorsulfonic acid, d-(+)-camphor-10-sulfonic acid, (+/-)-camphorsulfonic acid, (+)-CSA, UNII-9TLZ01S15L, (1S)-(+)-Camphor-10-sulfonic acid, ((1S,4R)-7,7-DIMETHYL-2-OXOBICYCLO(2.2.1)HEPT-1-YL)METHANESULFONIC ACID, [(1S,4R)-7,7-Dimethyl-2-oxo-bicyclo[2.2.1]hept-1-yl]methanesulfonic Acid ((+)-10-Camphorsulfonic Acid), camphor-sulfonic acid, Voriconazole Impurity E, dl-10_camphorsulfonic acid, SCHEMBL60288, (1S)-10-camphorsulfonic acid, (?)-Camphor-10-sulfonic acid, UNII-D8D049375Q, CHEBI:55403, DTXSID00883956, NSC4167, Camphor-10-sulfonic acid (beta), 10-Bornanesulfonic acid, 2-oxo-, (1S,4R)-10-Camphorsulfonic acid, BCP21451, NSC-4167, EINECS 200-949-2, EINECS 227-527-0, (1S)-(+)-CSA, ((1S,4R)-7,7-Dimethyl-2-oxobicyclo-[2.2.1]heptan-1-yl)methanesulfonic acid, ((1S,4R)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonicacid, (RS)-10-CAMPHORSULFONIC ACID, AKOS005259156, FC19651, CAMPHORSULFONIC ACID, (+/-)-, Camphor-10-sulfonic acid (beta), 98%, AS-13390, (+/-)-Camphor-10-sulfonic acid, 99%, (1S)-(+)-10-Camphorsulfonic acid, 99%, (1S,4R)-(+)-2-oxo-10-bornanesulfonic acid, D77358, EN300-384663, Q27124276, (+)-Camphor-10-sulfonic acid, purum, >=98.0% (T), (+/-)-Camphor-10-sulfonic acid, purum, >=98.0% (T), (7,7-Dimethyl-2-oxobicyclo(2.2.1)hept-1-yl)methanesulphonic acid, Voriconazole impurity E, European Pharmacopoeia (EP) Reference Standard, (1SR,4RS)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonic acid, D-Camphor sulfonic acid, United States Pharmacopeia (USP) Reference Standard, rel-((1S,4R)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonic acid, (+)-(S)-Camphor-10-sulfonic acid; (+)-2-Oxo-10-bornanesulfonic acid; (+)-Camphor-10-sulfonic acid; (+)-Camphor–sulfonic acid, (1S,4R)-7,7-Dimethyl-2-oxo-bicyclo[2.2.1]heptane-1-methanesulfonic acid;(+)-Camphor-10-sulfonic acid;(+)-b-Camphorsulfonic acid, 2287183-06-4

D-Camphorsulfonic Acid is extensively employed as a chiral resolving agent for racemic bases and as an asymmetric catalyst in organic synthesis. It serves as a key component in the preparation of conductive polymers due to its protonation capabilities. Additionally, it is used in pharmaceutical manufacturing as a counterion for drug purification and in analytical chemistry for enantiomeric separation techniques.

Safety and Hazards

GHS Hazard Statements

• H314 (85.7%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

Precautionary Statements

• P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501

Hazard Classes and Categories

• Skin Corr. 1B (100%)
• Eye Dam. 1 (17.1%)

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