21360

Sigma-Aldrich

(+)-Camphor-10-sulfonic acid

purum, ≥98.0% (T)

Synonym(s):
(1S)-(+)-Camphor-10-sulfonic acid, (+)-β-Camphorsulfonic acid
Empirical Formula (Hill Notation):
C10H16O4S
CAS Number:
Molecular Weight:
232.30
Beilstein/REAXYS Number:
2809675
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

grade

purum

assay

≥98.0% (T)

optical activity

[α]20/D +21.5±1°, c = 10% in H2O

mp

~200 °C (dec.) (lit.)

SMILES string

[H][C@@]12CC[C@@](CS(O)(=O)=O)(C(=O)C1)C2(C)C

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

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Related Categories

Application

(+)-Camphor-10-sulfonic acid may be used as a starting material to synthesize 10-iodocamphor. (±)-S-methyl-S-phenylsulfoximine can be resolved using it as a chiral resolving agent to form the (-)-form in high enantiomeric purity. Polyaniline (PAni) doped with (+)-camphor-10-sulfonic acid forms electrically conductive polymer nanofibers, which are excellent ammonia gas sensors.

Packaging

100, 500 g in poly bottle

Other Notes

Reagent used for the resolution of bases; use as mobile phase additive for LC separations; Reagent used for crystallization-induced asymmetric transformations

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

hazcat

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

storage_class_code

8A - Combustible, corrosive hazardous materials

WGK Germany

WGK 3

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

T. Shiraiwa et al.
Bulletin of the Chemical Society of Japan, 64, 3729-3729 (1991)
A. Lore et al.
Journal of Liquid Chromatography, 14, 2065-2065 (1991)
P.J. Reider et al.
The Journal of Organic Chemistry, 52, 955-955 (1987)
C Pettersson et al.
Journal of chromatography, 204, 179-183 (1981-01-16)
A high-performance liquid chromatographic method for the separation of optical isomers (enantiomers) of amines is described. It is based on ion-pair chromatography with a chiral counter ion in a system with an organic mobile phase and an adsorbing stationary phase....
Electrospun polyaniline fibers as highly sensitive room temperature chemiresistive sensors for ammonia and nitrogen dioxide gases.
Zhang Y, et al.
Advances in Functional Materials, 24(25), 4005-4014 (2014)

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