ChemicalBook Product Catalog Chemical Reagents Organic reagents Aromatic acids (1S)-(-)-Camphanic acid

(1S)-(-)-Camphanic acid

(1S)-(-)-Camphanic acid Basic information
Product Name:(1S)-(-)-Camphanic acid
Synonyms:4,7,7-Trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carboxylic acid;(1S)-(-)-CAMPHANIC ACID;(1S)-3-OXO-4,7,7-TRIMETHYL-2-OXABICYCLO[2.2.1]HEPTANE-1-CARBOXYLIC ACID;(1R)-(-)-CAMPHANIC ACID;(S)-(-)-1-CAMPHANIC ACID;(-) Camphenic acid;(1S,4R)-4,7,7-Trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carboxylic acid;(3R,6S)-2-Oxo-3β,6β-isopropylidene-3-methyltetrahydro-2H-pyran-6-carboxylic acid
CAS:13429-83-9
MF:C10H14O4
MW:198.22
EINECS:236-552-6
Product Categories:FINE Chemical & INTERMEDIATES;Chemical intermediate for Efavirenz;Miscellaneous Natural Products;API intermediates;Analytical Chemistry;Bicyclic Monoterpenes;Biochemistry;e.e. / Absolute Configuration Determination (NMR);Enantiomer Excess & Absolute Configuration Determination;Terpenes;Chiral Compound
Mol File:13429-83-9.mol
(1S)-(-)-Camphanic acid Structure
(1S)-(-)-Camphanic acid Chemical Properties
Melting point 201-205 °C
Boiling point 255.53°C (rough estimate)
alpha -18.5 º (c=1, dioxane)
density 1.0143 (rough estimate)
refractive index 1.4500 (estimate)
storage temp. Sealed in dry,Room Temperature
form powder to crystaline
pka3.36±0.60(Predicted)
color White to Almost white
optical activity[α]20/D 18°, c = 1 in dioxane
BRN 84570
InChIKeyRKFCLVFAFZYVCG-WDEREUQCSA-N
CAS DataBase Reference13429-83-9(CAS DataBase Reference)
Safety Information
Hazard Codes Xi,Xn
Risk Statements 36/37/38-20/21/22
Safety Statements 22-24/25-37/39-26-36-37
WGK Germany 3
HS Code 29329995
MSDS Information
(1S)-(-)-Camphanic acid Usage And Synthesis
Chemical PropertiesWHITE TO SLIGHTLY BEIGE CRYSTALLINE POWDER
Uses(1S)-(-)-Camphanic acid may be used in the preparation of (-)-(1S,4R)-camphanoyl chloride by reacting with thionyl chloride.
DefinitionChEBI: (-)-camphanic acid is a delta-lactone.
General Description(1S)-(-)-Camphanic acid is commonly used as a chiral auxiliary for the separation of racemates.
Purification MethodsDissolve it in CH2Cl2, dry (MgSO4), filter, evaporate and the residue is sublimed at 120o/0.5mm or 140o/1mm. [Gerlach Helv Chim Acta 61 2773 1978, Beilstein 18/8 V 101.]
(1S)-(-)-Camphanic acid Preparation Products And Raw materials
methylbenzoic acid (1R)-(+)-CAMPHANIC ACID CHLORIDE,(1R)-(+)-CAMPHANIC ACID CHLORIDE (S)-Bicalutamide (1S)-Camphanic Acid Ester,(S)-Bicalutamide (1S)-Camphanic Acid Ester (+)-trans-π-Camphanic acid,trans-(+)-π-Camphanic acid,(+)-trans-π-Camphanic acid,trans-(+)-π-Camphanic acid CAMPHANIC ACID,CAMPHANIC ACID Ethyl 2-(Chlorosulfonyl)acetate Ascoric Acid (+)-(1R,4S)-CAMPHANIC ACID CHLORIDE,(+)-(1R,4S)-CAMPHANIC ACID CHLORIDE D-CAMPHANIC ACID ANHYDRIDE,D-CAMPHANIC ACID ANHYDRIDE (R)-Bicalutamide (1S)-Camphanic Acid Ester,(R)-Bicalutamide (1S)-Camphanic Acid Ester METHYL HEPTADECANOATE (+)-CAMPHANIC ACID CHLORIDE,(+)-CAMPHANIC ACID CHLORIDE L-LEUCIC ACID cis-Vaccenic acid CARBOXYLIC ACID (-)-Galanthaminyl (-)-Camphanate (-)-cis-π-Camphanic acid,cis-(-)-π-Camphanic acid,(-)-cis-π-Camphanic acid,cis-(-)-π-Camphanic acid (S)-(-)-CAMPHANIC ACID AMIDE,(S)-(-)-CAMPHANIC ACID AMIDE,(1S)-(-)-CAMPHANIC ACID AMIDE,(1S)-(-)-CAMPHANIC ACID AMIDE
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