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Sigma-Aldrich

(1R)-(−)-10-Camphorsulfonic acid ammonium salt

98%

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Empirical Formula (Hill Notation):
C10H19NO4S
CAS Number:
Molecular Weight:
249.33
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

form

solid

optical activity

[α]22/D −18.4°, c = 5.3 in H2O

mp

250 °C (dec.) (lit.)

SMILES string

N.CC1(C)[C@H]2CC[C@]1(CS(O)(=O)=O)C(=O)C2

InChI

1S/C10H16O4S.H3N/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);1H3/t7-,10-;/m0./s1

InChI key

JTMZBRWRXFAITF-YUWZRIFDSA-N

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This Item
C210714792311213
Ammonium bicarbonate puriss., meets analytical specification of Ph.Eur., BP, E 503, 99-101%

Sigma-Aldrich

11213

Ammonium bicarbonate

Essential Grade
form

solid

form

crystals

form

solid

form

powder or crystals

mp

250 °C (dec.) (lit.)

mp

196-200 °C (dec.) (lit.)

mp

203-206 °C (dec.) (lit.)

mp

-

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

optical activity

[α]22/D −18.4°, c = 5.3 in H2O

optical activity

[α]20/D +19.9°, c = 2 in H2O

optical activity

-

optical activity

-

General description

(1R)-(-)-10-Camphorsulfonic acid ammonium salt may be used as an ion-pair reagent to enhance the ability of supercritical carbon dioxide to extract polar compounds in supercritical fluid extraction (SFE) process. It can also be used in the synthesis of (-)-quadrone.

Application

Reactant involved in the synthesis of chiral anionic liquids for use as solvents and chiral shift reagents

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Ion-pair-supercritical fluid extraction of clenbuterol from food samples.
Jimenez-Carmona MM, et al.
Journal of Chromatography A, 711(2), 269-276 (1995)
Total synthesis of natural quadrone.
Liu HJ and Llinas-Brunet M.
Canadian Journal of Chemistry, 66(3), 528-530 (1988)
Sub-and supercritical fluid extraction of trichloropyridinol from soil prior to immunoassay.
Jimenez-Carmona MM, et al.
Journal of Chromatography A, 785(1-2), 329-336 (1997)

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