Molekula
Acetazolamide
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Acetazolamide is a carbonic anhydrase inhibitor used primarily in the treatment of glaucoma, epilepsy, and altitude sickness. It is available in research and bulk quantities. CAS: 59-66-5, Molecular Formula: C4H6N4O3S2, Molecular Weight: 222.25, Storage: Ambient, Signal Word: Danger. Molekula supplies Acetazolamide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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25 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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100 g — £80.90 per pack ex VAT · £97.08 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Identification | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
For research use only. Not for human use.
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | White to faintly yellowish white, crystalline, powder |
| Odour | Odorless |
| Melting Point | 260.5 °C |
| pKa | pKa = 7.2 |
Source: PubChem CID 1986 (HSDB, DrugBank)
Identification
| Property | Value |
|---|---|
| SKU | 10922336 |
| CAS Number | 59-66-5 |
| IUPAC Name | N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)acetamide |
| EC Number | 200-440-5 |
| Molecular Formula | C4H6N4O3S2 |
| Molecular Weight | 222.25 |
| Exact Mass | 221.9881 |
| SMILES | CC(=O)NC1=NN=C(S1)S(=O)(=O)N |
| InChIKey | BZKPWHYZMXOIDC-UHFFFAOYSA-N |
| InChI | InChI=1S/C4H6N4O3S2/c1-2(9)6-3-7-8-4(12-3)13(5,10)11/h1H3,(H2,5,10,11)(H,6,7,9) |
| PubChem CID | 1986 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2935909500 |
| Tariff Code | 2935909099 |
Safety & GHS
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H336 May cause drowsiness or dizziness
- H360 May damage fertility or the unborn child
- H362 May cause harm to breast-fed children
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P263 Avoid contact during pregnancy/while nursing
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Acetamox
- Acetazolamid
- Cidamex
- Defiltran
- Diacarb
- Donmox
- Edemox
- Glaupax
- N-(5-Sulfamoyl-1,3,4-thiadiazol-2-yl)acetamide
- Nephramide
Frequently asked questions
What is Acetazolamide used for?
Acetazolamide is primarily used as a carbonic anhydrase inhibitor for treating glaucoma, epilepsy, and altitude sickness. It is also used in research settings for studying ion transport and metabolic processes.
What is the chemical formula and molecular weight of Acetazolamide?
The chemical formula is C4H6N4O3S2, and the molecular weight is 222.25 g/mol.
How should Acetazolamide be stored?
Acetazolamide should be stored at ambient temperature, protected from moisture and light.
What grade of Acetazolamide does Molekula supply?
Molekula supplies Acetazolamide in research grade, suitable for laboratory use.
Can Molekula supply Acetazolamide in bulk quantities?
Yes, Molekula can supply Acetazolamide in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of Acetazolamide?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.