1-(4-Chlorophenyl)-2-({5-[(2-phenoxyethyl)sulfanyl]-1,3,4-thiadiazol-2-yl}sulfanyl)ethan-1-one CAS 303988-42-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303988-42-3 |
| Molecular Formula | C18H15ClN2O2S3 |
| Molecular Weight | 422.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(4-Chlorophenyl)-2-({5-[(2-phenoxyethyl)sulfanyl]-1,3,4-thiadiazol-2-yl}sulfanyl)ethan-1-one (CAS 303988-42-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H15ClN2O2S3. Molecular weight: 422.97 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H15ClN2O2S3 |
| Molecular Weight | 422.97 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
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Recommended Standards
- N-(4-Chloro-2-methoxy-5-methylphenyl)-2-((4-ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 566881-55-8)
- Dehydroclindamycin Z Isomer (CAS CATO-C4X-1341146)
- 3-Chloro-N-(3-(3-(isobutylsulfonyl)azetidin-1-yl)-3-oxopropyl)benzenesulfonamide (CAS 1797874-62-4)
- 1-azido-2,3,4,5,6-pentafluorobenzene (CAS 1423-15-0)
- N-(prop-2-en-1-yl)cyclopropanamine hydrochloride (CAS 1432679-05-4)
- Methyl 2-cyano-2-(1H-indol-3-yl)acetate (CAS 115610-84-9)
- Estrone 3-sulfate potassium salt (CAS 1240-04-6)
- 2,2'-dithiobis[N-methylbenzamide] (CAS 2527-58-4)
- 5-Oxazolecarboxaldehyde,2-[tris(1-methylethyl)silyl]- 869542-45-0 CTK5F7442 (CAS 869542-45-0)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
Why CATO?
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