Dorzolamide CAS 139066-77-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 139066-77-6 |
| Molecular Formula | C10H16N2O4S3 |
| Molecular Weight | 324.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dorzolamide (CAS 139066-77-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H16N2O4S3. Molecular weight: 324.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H16N2O4S3 |
| Molecular Weight | 324.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related Dorzolamide Standards
- Dorzolamide (CAS 120279-96-1)
- Rac-Dorzolamide (CAS 120280-13-9)
- Dorzolamide EP Impurity B（R,S-Isomer) (CAS 149249-72-9)
- Dorzolamide EP Impurity A (CAS 120279-95-0)
- Dorzolamide Impurity 3 (CAS CATO-C4X-12283)
- Dorzolamide Impurity 13 (CAS 897657-78-2)
- Dorzolamide-d5 (CAS 1227097-70-2)
- Dorzolamide Impurity 22 (CAS 147128-79-8)
Recommended Standards
- tert-Butyl 3-(3-methylthiophene-2-carboxamido)piperidine-1-carboxylate (CAS 1353965-53-3)
- N1-(2-Hydroxy-2-methyl-4-(methylthio)butyl)-N2-(1-phenylethyl)oxalamide (CAS 1396806-94-2)
- tert-Butyl 2-methyl-4-(3-methylthiophene-2-carbonyl)piperazine-1-carboxylate (CAS 1353953-89-5)
- 6-(2-(Trifluoromethyl)phenyl)picolinic acid (CAS 887983-43-9)
- 5,5,10,10-Tetramethyl-5,10-dihydroindeno[2,1-a]indene (CAS 89057-44-3)
- 4-(5-chlorothiophen-2-yl)butan-1-amine hydrochloride (CAS 1803582-06-0)
- N,N-Diethyl-4-(1,2,3,4-tetrahydroquinazolin-2-yl)aniline (CAS 547739-88-8)
- Nalbuphine hydrochloride (CAS 23277-43-2)
- 7-Fluoro-1,2-dihydroindazol-3-one (CAS 1000342-29-9)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com