Shikimic acid
Shikimic acid (CAS: 138-59-0; C7H10O5) is a naturally occurring organic compound with a molecular weight of 174.15 g/mol. This chiral cyclohexene carboxylic acid is a key intermediate in numerous biochemical pathways. Its primary significance lies in its role as a precursor for the synthesis of antiviral drugs, particularly oseltamivir (Tamiflu). Shikimic acid is also utilised in various chemical synthesis applications and biochemical research.
- IUPAC
- (3R,4S,5R)-(−)-3,4,5-Trihydroxy-1-cyclohexenecarboxylic acid

Antiviral Drug Synthesis
Shikimic acid is a critical chiral building block for the synthesis of neuraminidase inhibitors like oseltamivir (Tamiflu), a widely used antiviral medication for influenza.
Chemical Synthesis Intermediate
It serves as a versatile starting material in organic synthesis, enabling the creation of complex molecules and chiral compounds for pharmaceutical and agrochemical research.
Biochemical Research
As a natural metabolite, shikimic acid is studied for its role in plant and microbial metabolic pathways, contributing to research in cell biology and metabolomics.
| Molecular weight | 174.15 |
|---|---|
| Empirical formula | C7H10O5 |
| Assay | ≥99% |
| Melting point | 185-187 °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.
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 Shikimic acid used for?
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Shikimic acid is primarily used as a key intermediate in the synthesis of antiviral drugs, most notably oseltamivir (Tamiflu). It also finds application in general chemical synthesis and biochemical research.
What are the CAS number and formula for Shikimic acid?
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The CAS number for Shikimic acid is 138-59-0, and its empirical formula is C7H10O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Shikimic acid with an assay of ≥99%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling precautions for Shikimic acid?
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Shikimic acid is classified under WGK Germany 3. Recommended personal protective equipment includes eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. Handle with appropriate care.
Is Shikimic acid a controlled substance?
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The provided data does not indicate that Shikimic acid is a controlled substance.
How is Shikimic acid packed and shipped?
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Tech Serve Solutions packs and exports fine chemicals, pharmaceutical intermediates, and laboratory reagents globally. Specific packaging details are available upon request.
How can I request a sample or quote for Shikimic acid?
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Please contact our sales team directly through our website or by phone to request a sample or obtain a quotation for Shikimic acid.
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