Chorismic acid from Enterobacter aerogenes
Chorismic acid (CAS: 617-12-9), with the empirical formula C10H10O6 and a molecular weight of 226.18 g/mol, is a pivotal intermediate in the shikimate pathway for the biosynthesis of aromatic amino acids. This compound, supplied by Tech Serve Solutions with an assay of ≥80%, serves as a crucial building block in organic synthesis and biochemical research. It is essential for understanding microbial metabolic pathways and developing novel therapeutic agents.
- IUPAC
- trans-3-([1-Carboxyethenyl]oxy)-4-hydroxy-1,5-cyclohexadiene-1-carboxylic acid
- Synonyms
- trans-3-([1-Carboxyethenyl]oxy)-4-hydroxy-1,5-cyclohexadiene-1-carboxylic acid

Biosynthesis Intermediate
Chorismic acid is a key intermediate in the shikimate pathway, directly involved in the biosynthesis of essential aromatic amino acids such as tyrosine, phenylalanine, and tryptophan in bacteria and plants.
Organic Synthesis Building Block
The molecule's complex structure makes it a valuable starting material or intermediate in the synthesis of various organic compounds, including pharmaceuticals and natural products.
Metabolomics and Biochemical Research
Used in research to study metabolic pathways, enzyme mechanisms, and the effects of pathway inhibitors, contributing to fields like metabolomics and drug discovery.
| Molecular weight | 226.18 |
|---|---|
| Empirical formula | C10H10O6 |
| Assay | ≥80% |
| Storage temperature | −70°C |
| Application | Intermediate in the biosynthesis of aromatic amino acids via the shikimate pathway. |


Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
- H350May cause cancer
- H361Suspected of damaging fertility or the unborn child
Precautionary statements
- P201Obtain special instructions before use
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P308IF exposed or concerned
| Protective equipment | Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 45-63-20/21/22-36/37/38 |
| Safety statements (S) | 53-23-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Shipped In | dry ice |
|---|
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 Chorismic acid used for?
+
Chorismic acid is primarily used as an intermediate in the biosynthesis of aromatic amino acids via the shikimate pathway and as a building block in organic synthesis and biochemical research.
What is the CAS number and formula for Chorismic acid?
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The CAS number for Chorismic acid is 617-12-9, and its empirical formula is C10H10O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Chorismic acid with an assay of ≥80%. We do not represent this product as USP, BP, or EP grade.
How should Chorismic acid be handled safely?
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Chorismic acid is labelled with Danger and presents hazards including H302, H312, H315, H319, H332, H335, H350, and H361. Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection (NI00 or P3 filters), is essential. Ensure adequate ventilation and follow precautionary statements like P201, P261, P280, P305 + P351 + P338, and P308 + P313.
How is Chorismic acid shipped?
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Chorismic acid is shipped on dry ice to maintain its stability during transit and is stored at −70°C.
How can I request a sample or quote for Chorismic acid?
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Please contact our sales department via the website to request a sample or a quotation for Chorismic acid.
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