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328227

(1S)-(−)-Camphanic acid

Name: (1<I>S</I>)-(−)-Camphanic acid
Brand: ALDRICH

98%

Synonym(s):

(−)-Camphanic acid, (1S)-3-Oxo-4,7,7-trimethyl-2-oxabicyclo[2.2.1]heptane-1-carboxylic acid

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About This Item

Empirical Formula (Hill Notation):

C₁₀H₁₄O₄

CAS Number:

13429-83-9

Molecular Weight:

198.22

UNSPSC Code:

12352005

NACRES:

NA.22

PubChem Substance ID:

24859723

EC Number:

236-552-6

Beilstein/REAXYS Number:

84570

MDL number:

MFCD00044948

Assay:

98%

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Properties

assay

98%

optical activity

[α]20/D −18°, c = 1 in dioxane

optical purity

ee: 98% (GLC)

mp

201-204 °C (lit.)

SMILES string

CC1(C)[C@@]2(C)CC[C@@]1(OC2=O)C(O)=O

InChI

1S/C10H14O4/c1-8(2)9(3)4-5-10(8,6(11)12)14-7(9)13/h4-5H2,1-3H3,(H,11,12)/t9-,10+/m0/s1

InChI key

KPWKPGFLZGMMFX-VHSXEESVSA-N

Description

General description

(1S)-(-)-Camphanic acid is commonly used as a chiral auxiliary for the separation of racemates.

Application

(1S)-(-)-Camphanic acid may be used in the preparation of (-)-(1S,4R)-camphanoyl chloride by reacting with thionyl chloride.

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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