1-(3-(2-Aminoethyl)-5'-(2,5-difluorophenyl)-6,7-difluoro-3'H-spiro[chromane-4,2'-[1,3,4]thiadiazol]-3'-yl)ethan-1-one CAS 1146209-50-8
| CAS No. | 1146209-50-8 |
| Molecular Formula | C20H17F4N3O2S |
| Molecular Weight | 439.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-(2-Aminoethyl)-5'-(2,5-difluorophenyl)-6,7-difluoro-3'H-spiro[chromane-4,2'-[1,3,4]thiadiazol]-3'-yl)ethan-1-one (CAS 1146209-50-8) is a high-purity analytical reference standard with the molecular formula C20H17F4N3O2S and a molecular weight of 439.43 g/mol.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, 1-(3-(2-Aminoethyl)-5'-(2,5-difluorophenyl)-6,7-difluoro-3'H-spiro[chromane-4,2'-[1,3,4]thiadiazol]-3'-yl)ethan-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 439.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(3-(2-Aminoethyl)-5'-(2,5-difluorophenyl)-6,7-difluoro-3'H-spiro[chromane-4,2'-[1,3,4]thiadiazol]-3'-yl)ethan-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H17F4N3O2S |
| Molecular Weight | 439.43 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.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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- tert-Butyl 7-amino-5-azabicyclo[4.1.0]heptane-5-carboxylate (CAS 1251001-32-7)
- 3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)propane-1,2-diol (CAS 1393845-79-8)
- 3-(2-furyl)-1-(4-methylphenyl)-1H-pyrazol-5-amine (CAS 1333887-79-8)
- 3-Bromo-2-chloro-6-nitropyridine (CAS 1807220-64-9)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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