21365

Sigma-Aldrich

(−)-Camphor-10-sulfonic acid

purum, ≥98.0% (T)

Synonym(s):
(1R)-(−)-Camphor-10-sulfonic acid
Empirical Formula (Hill Notation):
C10H16O4S
CAS Number:
Molecular Weight:
232.30
Beilstein/REAXYS Number:
2809676
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

SMILES string

CC1(C)C2CC[C@]1(CS(O)(=O)=O)C(=O)C2

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-/m0/s1

InChI key

MIOPJNTWMNEORI-XVKPBYJWSA-N

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Caution

may contain some dark particles

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Precautionary Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 3261 8 / PGII

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Ruizhi Pang et al.
Journal of colloid and interface science, 510, 127-132 (2017-09-25)
Thin film nanocomposite reverse osmosis (TFN RO) membranes incorporated with hydrophilic nanoparticles show a potential problem that the salt rejection can not be improved significantly. In this study, novel TFN RO membranes incorporated with hydrophobic fluorinated silica nanoparticles were fabricated...
Determination of 10-camphorsulphonates in pharmaceutical formulations by high-performance liquid chromatography.
C Pierron et al.
Journal of chromatography, 511, 367-372 (1990-07-06)
Szu Heng Liu et al.
Journal of synchrotron radiation, 17(6), 761-768 (2010-10-27)
A synchrotron-radiation-based circular-dichroism end-station has been implemented at beamline BL04B at the National Synchrotron Radiation Research Center (NSRRC) in Taiwan for biological research. The design and performance of this compact end-station for measuring circular-dichroism spectra in the vacuum-ultraviolet region are...
[The expectorant Solucampher: effect on the tracheal clearing velocity in chronic bronchitis].
J A Nakhosteen et al.
ZFA. Zeitschrift fur Allgemeinmedizin, 59(9), 36-38 (1983-03-31)
Per J Garegg et al.
Carbohydrate research, 337(6), 517-521 (2002-03-14)
The transglucosidations of methyl 4-O-methyl-alpha- and -beta-D-glucopyranoside in ethanolic camphor-10-sulfonic acid, and of ethyl 4-O-methyl-alpha- and -beta-D-glucopyranoside in methanolic camphor-10-sulfonic acid, have been studied. Samples were removed at intervals and the proportions of the glucosides determined by GC of their...

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