Isopentenyl pyrophosphate trilithium salt
Isopentenyl pyrophosphate trilithium salt (CAS: 18687-43-9, C5H9Li3O7P2) is a high-purity chemical compound supplied by Tech Serve Solutions. With a molecular weight of 263.89, this salt is a crucial intermediate in terpenoid and isoprenoid biosynthesis. It serves as a valuable substrate for researchers studying metabolic pathways, including the mevalonate and MEP/DOXP pathways, and is particularly useful for characterising isopentenyl-diphosphate isomerases.
- IUPAC
- 3-Methyl-3-butenyl pyrophosphate trilithium salt

Metabolic Pathway Research
Isopentenyl pyrophosphate trilithium salt is utilised as a substrate in studies focusing on the biosynthesis of isoprenoids and terpenoids. This facilitates research into essential metabolic pathways within cellular biology and metabolomics.
Enzyme Kinetics and Characterisation
The compound serves as a substrate for investigating the distribution, characterisation, and kinetic properties of isopentenyl-diphosphate isomerases (IPPIs). This aids in understanding enzyme function in biological systems.
Terpenoid Metabolism Studies
This trilithium salt is instrumental in the study of terpenoid metabolism, a field vital for understanding the production of various natural compounds with diverse biological activities.
| Molecular weight | 263.89 |
|---|---|
| Empirical formula | C5H9Li3O7P2 |
| Assay | ≥95.0% (TLC) |
| Storage temperature | −20°C |
| Impurities tested | ≤10% water |
| Application | Isopentenyl pyrophosphate (IPP) may be used as a substrate to study the distribution, characterization and kinetics of isopentenyl-diphosphate isomerase(s). IPP is used to study the biosynthesis of isoprenoids/terpenoids. |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26 |
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 Isopentenyl pyrophosphate trilithium salt used for?
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Isopentenyl pyrophosphate trilithium salt is used as a substrate for studying isopentenyl-diphosphate isomerases and to investigate the biosynthesis of isoprenoids/terpenoids in metabolic pathway research.
What is the CAS number and formula for Isopentenyl pyrophosphate trilithium salt?
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The CAS number is 18687-43-9 and the empirical formula is C5H9Li3O7P2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Isopentenyl pyrophosphate trilithium salt with an assay of ≥95.0% (TLC). TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
What are the primary safety concerns when handling this product?
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This product is classified with a Warning signal word. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment and ensure adequate ventilation. Refer to the Safety Data Sheet for full details.
How is this product typically shipped and exported?
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Isopentenyl pyrophosphate trilithium salt is stored at -20°C and is carefully packed for stable transport. TSS is a global supplier and exporter experienced in shipping fine chemicals worldwide.
How can I request a quote or sample for Isopentenyl pyrophosphate trilithium salt?
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Please contact our sales team via the website or phone to request a quotation or to arrange for a product sample.
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