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(−)-Menthol

SIAL/63660 - analytical standard

Synonym: (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol; 5-Methyl-2-(1-methylethyl)cyclohexanol

CAS Number: 2216-51-5
Empirical Formula (Hill Notation): C10H20O
Molecular Weight: 156.27
EC Number: 218-690-9
MDL Number: MFCD00062979
Linear Formula: C10H20O
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-63660-1G 1 g
$29.70
1/EA
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45-63660-100G 100 g
$68.10
1/EA
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application(s) food and beverages
assay ≥99.0% (sum of enantiomers, GC)
format neat
grade analytical standard
InChI 1S/C10H20O/c1-7(2)9-5-4-8(3)6-10(9)11/h7-11H,4-6H2,1-3H3/t8-,9+,10-/m1/s1
InChI key NOOLISFMXDJSKH-KXUCPTDWSA-N
mp ~43 °C
optical activity [α]20/D −50±1°, c = 10% in ethanol
optical purity enantiomeric ratio: ≥99:1 (GC)
Quality Level 100 
shelf life limited shelf life, expiry date on the label
SMILES string CC(C)[C@@H]1CC[C@@H](C)C[C@H]1O
technique(s) gas chromatography (GC): suitable
  HPLC: suitable
Application: Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
General description: (-)-Menthol is a cyclic terpene alcohol that occurs in mentha species.It is responsible for their distinctive odor and flavor.
Other Notes: Important resolving agent for acids, recent applications include; Crystallization-induced asymmetric transformation of malonates ; Chiral auxiliary
Purity ≥99.0% (sum of enantiomers, GC)
mp ~43 °C
UNSPSC 85151701

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