(R)-(+)-α−Methyl-1-naphthalenemethanol
(R)-(+)-α−Methyl-1-naphthalenemethanol (CAS: 42177-25-3), with the molecular formula C10H7CH(CH3)OH and a molecular weight of 172.22 g/mol, is a chiral alcohol. It serves as a valuable building block in organic synthesis, particularly in asymmetric synthesis. Its defined stereochemistry makes it useful for creating enantiomerically pure compounds, finding applications in the development of pharmaceuticals and other complex organic molecules. TSS supplies this reagent for research and development purposes.
- IUPAC
- (R)-(+)-1-(1-Naphthyl)ethanol
- Synonyms
- (R)-(+)-1-(1-Naphthyl)ethanol

Chiral Building Block
This compound's enantiopure nature makes it an essential starting material or intermediate in the stereoselective synthesis of complex chiral molecules, including potential pharmaceutical agents.
Asymmetric Synthesis
Utilised as a chiral auxiliary or precursor in asymmetric reactions to introduce or control stereochemistry, leading to enantiomerically enriched products.
Organic Synthesis Intermediate
Serves as a versatile intermediate in multi-step organic syntheses, enabling the construction of diverse molecular architectures.
| Molecular weight | 172.22 |
|---|---|
| Linear formula | C10H7CH(CH3)OH |
| Assay | 99% |
| Optical activity | [α]20/D +78°, c = 1 in methanol |
| Melting point | 47-49 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... UGT2B17(7367), UGT2B7(7364) |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (R)-(+)-α−Methyl-1-naphthalenemethanol used for?
+
It is primarily used as a chiral building block and intermediate in asymmetric synthesis for the creation of enantiomerically pure compounds, particularly in pharmaceutical research and development.
What is the CAS number and chemical formula?
+
The CAS number is 42177-25-3 and the molecular formula is C10H7CH(CH3)OH.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (R)-(+)-α−Methyl-1-naphthalenemethanol with an assay of 99%. This product is intended for research and development and is not supplied as USP, BP, or EP grade.
What are the safety precautions for handling this chemical?
+
Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended for respiratory protection. Avoid contact with skin and eyes and ensure adequate ventilation.
Is this chemical shipped internationally?
+
Yes, Tech Serve Solutions, as a global supplier and exporter, ships and exports fine chemicals worldwide.
How can I request a quote or sample?
+
Please contact our sales team through the website or by phone to request a quotation or to inquire about obtaining a sample.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis