5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-Dioxide
- CAS
- 120279-26-7
- Formula
- C8H11NO5S3
- MW
- 297.4 g/mol
ZX-036677
API Reference Standards
Dorzolamide
Reference StandardAvailable on request
Dorzolamide (CAS 120279-96-1) supplier Zemixal. Request a quote with price, lead time and documents. Part of our API Reference Standards range.
CAS number120279-96-1
FormulaC10H16N2O4S3
Molar mass324.4 g/mol
Physical formSolid
HS code38229090
InChIKeyIAVUPMFITXYVAF-XPUUQOCRSA-N
IUPAC name(4S,6S)-4-(ethylamino)-6-methyl-7,7-dioxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide
About Dorzolamide
Dorzolamide belongs to the Dorzolamide reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 120279-96-1, formula C10H16N2O4S3 and molar mass 324.4 g/mol. It is handled as a solid.
Typical applications
- Identification & assay
- Method development & validation
- QC reference material
Handling and storage
Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Dorzolamide
See every impurity, metabolite and related compound we list for this API.
Dorzolamide standardsTypical uses
- Identification & assay
- Method development & validation
- QC reference material
Applications
Specifications and identifiers
| Product name | Dorzolamide |
|---|---|
| Catalogue number | ZX-036462 |
| CAS number | 120279-96-1 |
| IUPAC name | (4S,6S)-4-(ethylamino)-6-methyl-7,7-dioxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide |
| Molecular formula | C10H16N2O4S3 |
| Molar mass | 324.4 g/mol |
| Exact mass | 324.0272 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 0.4 |
| H-bond donors / acceptors | 2 / 7 |
| Topological polar surface area | 151 Ų |
| HS code | 38229090 |
| InChIKey | IAVUPMFITXYVAF-XPUUQOCRSA-N |
| SMILES | CCN[C@H]1C[C@@H](S(=O)(=O)C2=C1C=C(S2)S(=O)(=O)N)C |
| PubChem CID | 5284549 |
| Synonyms | Dorzolamide (WSM), 4S,6S-Dorzolamide, Dorzolamide, trans-(-)-, 4-ethylamino-6-methyl-7,7-dioxo-5,6-dihydro-4H-thieno(5,4-b)thiopyran-2-sulfonamide, 4-ethylamino-6-methyl-7,7-dioxo-5,6-dihydro-4H-thieno[5,4-b]thiopyran-2-sulfonamide, 4-ethylamino-5,6-dihydro-6-methyl-7,7-dioxide-4H-thieno(2,3-b)thiopyran-2-sulfonamide, 5,6-dihydro-4-ethylamino-6-methyl-4H-thieno(2,3-b)thiopyran-2-sulfonamide-7,7-dioxide, Dorzolamide (DZA), 1cil |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Dorzolamide
Which CAS number identifies Dorzolamide?
Dorzolamide is registered under CAS 120279-96-1. You may also see it listed as Dorzolamide (WSM), 4S,6S-Dorzolamide, Dorzolamide, trans-(-)-. Our catalogue number for this item is ZX-036462.
What are the formula and molar mass of Dorzolamide?
For Dorzolamide, its formula is C10H16N2O4S3 and its molar mass is 324.4 g/mol. The systematic (IUPAC) name is (4S,6S)-4-(ethylamino)-6-methyl-7,7-dioxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide. InChIKey IAVUPMFITXYVAF-XPUUQOCRSA-N lets you match it in any structure database.
How is Dorzolamide used in pharmaceutical QC?
Dorzolamide is a characterised reference material linked to Dorzolamide. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Dorzolamide?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Dorzolamide?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Dorzolamide to my country?
Yes. Because Dorzolamide is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
More Dorzolamide standards
More in API Reference Standards
5,6-Dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-4-one
- CAS
- 120279-85-8
- Formula
- C8H8OS2
- MW
- 184.3 g/mol
ZX-040252
6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide
- CAS
- 120279-88-1
- Formula
- C8H9NO3S3
- MW
- 263.4 g/mol
ZX-044714
N-Methyl-7,7-dioxido-2-sulfamoyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-yl acetamide
- CAS
- 120298-38-6
- Formula
- C10H14N2O5S3
- MW
- 338.4 g/mol
ZX-044715
(4R,6R)-4-(Ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide hydrochloride
- CAS
- 120279-36-9
- Formula
- C10H17ClN2O4S3
- MW
- 360.9 g/mol
ZX-044838
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