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(1R,2R)-(−)-1,2-Diaminocyclohexane

Chiral ligands

CAS20439-47-8
FormulaC6H14N2
Molecular weight114.19 g/mol
Technical details
Product information

(1R,2R)-(−)-1,2-Diaminocyclohexane

CAS 20439-47-8

Appearance
Colorless to pale yellow solid (low melting solid)
Purity (GC)
≥99.0 %
Chiral purity (GC)
≥98.0 %
Impurity (S-isomer, GC %)
≤1.0
Optical rotation (c=5, 1 M HCl, deg)
-24 to -27
Melting point
41 to 42 °C
Identification (IR)
Conforms to the reference spectrum
Identification (1H-NMR)
Conforms to structure
Moisture (KF, w/v %)
≤0.5

Safety data sheet and certificate of analysis

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View & print TDS
Chemical structure of (1R,2R)-(−)-1,2-Diaminocyclohexane
Product information

What a technical and procurement team needs to evaluate next

Also known as: (R,R)-DACH.

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