Acamprosate calcium
Acamprosate calcium (CAS 77337-73-6), with the empirical formula C5H10Ca0.5NO4S and a molecular weight of 200.24 g/mol, is a GABA agonist. This compound is primarily recognised for its application in the treatment of alcohol dependence. Tech Serve Solutions supplies Acamprosate calcium as a white to off-white powder, offering it for research and development purposes.
- IUPAC
- 3-(Acetylamino)-1-propanesulfonic acid calcium salt (2:1)

Alcohol Dependence Treatment
Acamprosate calcium is clinically used to help maintain abstinence from alcohol in individuals recovering from alcohol dependence. It is believed to work by restoring the balance of neurotransmitters in the brain.
Anxiety Augmentation Therapy
Emerging research suggests Acamprosate calcium may serve as an effective adjunctive therapy for patients experiencing treatment-resistant anxiety. Its GABAergic activity may contribute to its anxiolytic effects.
Neurotransmitter Research
As a GABA agonist, Acamprosate calcium is a valuable tool for researchers studying neurotransmission and neurochemical imbalances. Its availability supports investigations into neurological pathways.
| Molecular weight | 200.24 |
|---|---|
| Empirical formula | C5H10Ca0.5NO4S |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Solubility | H2O: >5 mg/mL |
| Storage temperature | room temp |
| Application | Acamprosate calcium is a GABA γ-aminobutyric acid agonist. Acamprosate calcium has been used in alcohol dependence treatments and may be an effective augmentation therapy in patients with treatment-resistant anxiety. |

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) | 26-36/37/39 |
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 Acamprosate calcium used for?
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Acamprosate calcium is used for the treatment of alcohol dependence and may be explored as an augmentation therapy for treatment-resistant anxiety. It is also used in research related to GABAergic neurotransmission.
What are the CAS number and chemical formula for Acamprosate calcium?
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The CAS number for Acamprosate calcium is 77337-73-6, and its empirical formula is C5H10Ca0.5NO4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Acamprosate calcium with an assay of ≥98% (HPLC). We do not represent this product as USP, BP, or EP grade. It is supplied for research and laboratory use.
How should Acamprosate calcium be handled safely?
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Acamprosate calcium is classified as a Warning. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, should be used. Work in a well-ventilated area.
Is Acamprosate calcium a controlled substance?
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The provided data does not indicate that Acamprosate calcium is a controlled substance.
How is Acamprosate calcium supplied and exported?
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Acamprosate calcium is typically supplied as a powder. Tech Serve Solutions is a global supplier and exporter, capable of shipping this chemical internationally according to relevant regulations.
How can I request a sample or quote for Acamprosate calcium?
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To request a sample or a quotation, please contact our sales team through the designated channels on the Tech Serve Solutions website, providing your specific requirements.
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