(1S)-(−)-Verbenone
(1S)-(−)-Verbenone (CAS: 1196-01-6), with the molecular formula C10H14O and a molecular weight of 150.22 g/mol, is a chiral ketone utilized in organic synthesis. It serves as a valuable building block in asymmetric synthesis and chemical manufacturing. TSS offers this compound with a purity of 94%, suitable for various research and development applications requiring a specific enantiomer.
- IUPAC
- (1S,5S)-2-Pinen-4-one,(1S,5S)-4,6,6-Trimethylbicyclo[3.1.1]hept-3-en-2-one

Chiral Building Block
(1S)-(−)-Verbenone is a key chiral intermediate used in the stereoselective synthesis of complex organic molecules. Its defined stereochemistry allows for precise control in constructing target compounds.
Asymmetric Synthesis
This enantiomerically pure compound finds application in asymmetric synthesis strategies. It can be employed as a chiral auxiliary or a starting material to introduce chirality into other molecules.
Organic Synthesis Intermediate
As a functionalised cyclic ketone, (1S)-(−)-Verbenone is a versatile reagent in various organic transformations. It can undergo reactions characteristic of ketones and bicyclic systems.
| Molecular weight | 150.22 |
|---|---|
| Empirical formula | C10H14O |
| Assay | 94% |
| Boiling point | 227-228 °C(lit.) |
| Density | 0.975 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.496(lit.) |
| Optical activity | [α]25/D −130°, c = 10 in ethanol |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 85 °C / 185 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| 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.
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 (1S)-(−)-Verbenone primarily used for?
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(1S)-(−)-Verbenone is primarily used as a chiral building block in asymmetric synthesis and for general organic synthesis.
What are the CAS number and formula for (1S)-(−)-Verbenone?
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The CAS number for (1S)-(−)-Verbenone is 1196-01-6 and its molecular formula is C10H14O.
What grade and purity does Tech Serve Solutions supply for (1S)-(−)-Verbenone?
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Tech Serve Solutions supplies (1S)-(−)-Verbenone with an assay of 94%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should (1S)-(−)-Verbenone be handled safely?
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(1S)-(−)-Verbenone is flammable and should be handled with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection. Keep away from heat and open flames; it has a flash point of 85 °C (185 °F).
How is (1S)-(−)-Verbenone packed and shipped?
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(1S)-(−)-Verbenone is shipped according to transport regulations, classified under UN 1993, Packing Group III, for flammable liquids, n.o.s. (contains Verbenone). TSS ensures compliant packaging and export procedures.
How can I request a sample or quote for (1S)-(−)-Verbenone?
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To request a sample or a quote for (1S)-(−)-Verbenone, please contact the TSS sales team through our website or by phone.
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