(S)-(−)-Citronellic acid
(S)-(−)-Citronellic acid (CAS: 2111-53-7) is a chiral carboxylic acid with a molecular weight of 170.25 g/mol. As a naturally occurring compound found in some essential oils, it serves as a valuable building block in organic synthesis. Its stereochemistry makes it particularly useful in the development of enantiomerically pure pharmaceuticals and fine chemicals. Tech Serve Solutions supplies this compound for research and development purposes.
- IUPAC
- (S)-(−)-3,7-Dimethyl-6-octenoic acid
- Synonyms
- (S)-(−)-3,7-Dimethyl-6-octenoic acid

Chiral Building Block
Utilised in asymmetric synthesis to introduce specific chirality into target molecules. Its defined stereocenter is crucial for creating enantiopure pharmaceuticals and complex organic compounds.
Organic Synthesis Intermediate
Serves as a versatile intermediate in the synthesis of various organic compounds. Its carboxylic acid functionality allows for a range of derivatization reactions.
Research and Development
Employed in academic and industrial research laboratories for exploring novel synthetic pathways and developing new chemical entities. It is a valuable reagent for chemists investigating stereoselective reactions.
| Molecular weight | 170.25 |
|---|---|
| Linear formula | (CH3)2C=CHCH2CH2CH(CH3)CH2CO2H |
| Assay | 98% |
| Boiling point | 115-120 °C/0.4 mmHg(lit.) |
| Density | 0.926 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.453(lit.) |
| Optical activity | [α]25/D −8°, neat |

Hazard statements
- H315Causes skin irritation
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | >113 °C / >235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 38 |
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 (S)-(−)-Citronellic acid used for?
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(S)-(−)-Citronellic acid is primarily used as a chiral building block in asymmetric synthesis and as an intermediate in the synthesis of various organic compounds, particularly in research and development settings.
What is the CAS number and formula for (S)-(−)-Citronellic acid?
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The CAS number is 2111-53-7 and its linear formula is (CH₃)₂C=CHCH₂CH₂CH(CH₃)CH₂CO₂H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-(−)-Citronellic acid with an assay of 98%. This product is intended for research and development and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling recommendations for (S)-(−)-Citronellic acid?
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This compound is classified as a Warning with Hazard Statement H315 (Causes skin irritation). Appropriate personal protective equipment, including eyeshields and gloves, should be used. Refer to the Safety Data Sheet for comprehensive handling information.
How is (S)-(−)-Citronellic acid typically packed and shipped?
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(S)-(−)-Citronellic acid is carefully packed to ensure product integrity during transit and is available for export globally by Tech Serve Solutions.
How can I request a sample or quote for (S)-(−)-Citronellic acid?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team through our website or by phone, providing the product name and CAS number.
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