(1R,2R,5S)-2-Isopropyl-5-methylcyclohexanol

(1R,2R,5S)-2-异丙基-5-甲基环己醇

Also known as: (-)-NEOMENTHOL, (-)-neomenthol, (1R,2R,5S)-5-Methyl-2-(1-methylethyl)cyclohexanol, Cyclohexanol, 5-methyl-2-(1-methylethyl)-, (1R,2R,5S)-, Emtricitabine Impurity 40, NEOMENTHOL, (-)-, NEOMENTHOL, (-)-(RG)

(1R,2R,5S)-2-Isopropyl-5-methylcyclohexanol (CAS 20747-49-3) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H20O and a molecular weight of 156.26500 g/mol. It is also known as (-)-NEOMENTHOL, (-)-neomenthol and (1R,2R,5S)-5-Methyl-2-(1-methylethyl)cyclohexanol. Key properties include a boiling point of 215.4ºC at 760mmHg and a density of 0.89g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20747-49-3
Jingsj CID: J-1085019-4
Molecular Formula: C₁₀H₂₀O
Chinese Name: (1R,2R,5S)-2-异丙基-5-甲基环己醇
Molecular Weight: 156.26500 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	215.4ºC at 760mmHg
Density	0.89g/cm3

Frequently Asked Questions

What is the CAS number of (1R,2R,5S)-2-Isopropyl-5-methylcyclohexanol?

The CAS number of (1R,2R,5S)-2-Isopropyl-5-methylcyclohexanol is 20747-49-3.

What are the molecular formula and molecular weight of (1R,2R,5S)-2-Isopropyl-5-methylcyclohexanol?

(1R,2R,5S)-2-Isopropyl-5-methylcyclohexanol has molecular formula C10H20O and molecular weight 156.26500 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "(1R,2R,5S)-2-Isopropyl-5-methylcyclohexanol (CAS 20747-49-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1085019-4 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.