(R)-(−)-3-Chloromandelic acid
(R)-(−)-3-Chloromandelic acid (CAS: 61008-98-8) is a chiral organic compound with the formula ClC6H4CH(OH)CO2H and a molecular weight of 186.59 g/mol. This carboxylic acid derivative serves as a valuable building block in asymmetric synthesis, particularly for creating complex chiral molecules. Its specific stereochemistry makes it useful in pharmaceutical research and development and fine chemical manufacturing, where precise molecular architecture is crucial.

Chiral Building Block
Serves as a key intermediate in the synthesis of enantiomerically pure compounds. Its defined stereocenter allows for the construction of complex chiral molecules used in pharmaceuticals and agrochemicals.
Asymmetric Synthesis
Utilised in reactions requiring stereochemical control. It can be employed as a chiral auxiliary or as a starting material for introducing chirality into target molecules.
Pharmaceutical Intermediate
A useful precursor in the development of active pharmaceutical ingredients (APIs) where specific stereoisomers are required for therapeutic efficacy and safety.
Organic Synthesis Reagent
Applied in various organic transformations, leveraging its functional groups (hydroxyl and carboxylic acid) and chiral nature to achieve specific synthetic outcomes.
| Molecular weight | 186.59 |
|---|---|
| Linear formula | ClC6H4CH(OH)CO2H |
| Assay | 97% |
| Optical activity | [α]30/D −124°, c = 3 in H2O |
| Melting point | 100-104 °C(lit.) |
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)-(−)-3-Chloromandelic acid used for?
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(R)-(−)-3-Chloromandelic acid is primarily used as a chiral building block in asymmetric synthesis and as an intermediate in the development of pharmaceuticals and fine chemicals where precise stereochemistry is essential.
What is the CAS number and chemical formula for (R)-(−)-3-Chloromandelic acid?
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The CAS number is 61008-98-8 and the chemical formula is ClC6H4CH(OH)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (R)-(−)-3-Chloromandelic acid with an assay of 97%. This is a technical/research grade material and is not represented as USP, BP, EP, or any other pharmacopoeia standard.
What are the safety and handling considerations for (R)-(−)-3-Chloromandelic acid?
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According to WGK Germany, this compound has a classification of 3, indicating it is hazardous to water. Standard laboratory precautions should be observed, including appropriate personal protective equipment and handling in a well-ventilated area. Refer to the Safety Data Sheet (SDS) for comprehensive details.
How is (R)-(−)-3-Chloromandelic acid packed and shipped?
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(R)-(−)-3-Chloromandelic acid is carefully packed to maintain its integrity during transit and is exported globally by Tech Serve Solutions in compliance with all relevant shipping regulations.
How can I request a quote or sample of (R)-(−)-3-Chloromandelic acid?
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To request a quote or obtain a sample of (R)-(−)-3-Chloromandelic acid, please contact our sales team through the website or by phone.
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