β-Methylcrotonyl coenzyme A lithium salt
β-Methylcrotonyl coenzyme A lithium salt (CAS: 108347-83-7) is a key biochemical reagent with the molecular formula C26H42N7O17P3S and a molecular weight of 849.63. This compound serves as a crucial substrate for studying β-methylcrotonyl-coenzyme A carboxylase (MCCase), aiding research into fatty acid metabolism and related enzymatic pathways. It functions as an acyl group carrier, essential in various biochemical processes.
- IUPAC
- trans-3-Methyl-2-butenoyl Coenzyme A

Enzyme Kinetics and Specificity Studies
Utilised as a substrate to investigate the kinetic parameters and substrate specificity of β-methylcrotonyl-coenzyme A carboxylase (MCCase).
Fatty Acid Metabolism Research
Plays a role in the study of metabolic pathways involving fatty acid breakdown and synthesis, particularly in cellular processes.
Biochemical Assays
Serves as a reagent in biochemical assays focused on acyl transfer reactions and coenzyme A-dependent enzymes.
| Molecular weight | 849.63 |
|---|---|
| Empirical formula | C26H42N7O17P3S |
| Assay | ≥90% |
| Storage temperature | −20°C |
| Application | Coenzyme A functions as an acyl group carrier, acetyl-CoA. β-Methylcrotonyl coenzyme A is used as a substrate to study the specificity and kinetics of β-methylcrotonyl-coenzyme A carboxylase (MCCase). |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 22-26-36 |
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 β-Methylcrotonyl coenzyme A lithium salt used for?
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It is primarily used as a substrate to study the specificity and kinetics of β-methylcrotonyl-coenzyme A carboxylase (MCCase) and in research related to fatty acid metabolism.
What is the CAS number and molecular formula for this product?
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The CAS number is 108347-83-7, and the molecular formula is C26H42N7O17P3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥90%. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should β-Methylcrotonyl coenzyme A lithium salt be handled safely?
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Handle with care to avoid dust formation and inhalation (wear a dust mask type N95). Avoid contact with eyes and skin by wearing eyeshields and gloves. Refer to the Safety Data Sheet for full handling instructions.
Is this product suitable for international export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and reagents.
How can I request a sample or quote for this chemical?
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Please contact our sales team directly through our website or by phone to request a sample or obtain a quotation.
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