6-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((3-oxobutan-2-yl)thio)-4-(trifluoromethyl)nicotinonitrile CAS 625376-57-0
| CAS No. | 625376-57-0 |
| Molecular Formula | C19H15F3N2O3S |
| Molecular Weight | 408.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 6-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((3-oxobutan-2-yl)thio)-4-(trifluoromethyl)nicotinonitrile 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.
6-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((3-oxobutan-2-yl)thio)-4-(trifluoromethyl)nicotinonitrile (CAS 625376-57-0), molecular formula C19H15F3N2O3S and molecular weight 408.39 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((3-oxobutan-2-yl)thio)-4-(trifluoromethyl)nicotinonitrile (C19H15F3N2O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 408.39 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H15F3N2O3S |
| Molecular Weight | 408.39 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.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dihydrobenzo Standards
- 2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)amino)-2-oxoethyl 3-chloro-4,5-dimethoxybenzoate (CAS 854135-23-2)
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Recommended Standards
- 4-((4-(N-(2,6-Dimethoxypyrimidin-4-yl)sulfamoyl)phenyl)amino)-4-oxobut-2-enoic acid (CAS 329718-25-4)
- 7-Methyl-5-(((trifluoromethyl)sulfonyl)oxy)-2,3-dihydrobenzo[b]oxepin-8-yl pivalate (CAS 2226905-20-8)
- (11bS)-4-Phenoxy-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin (CAS 256441-54-0)
- 9-methyl-5-(((trifluoromethyl)sulfonyl)oxy)-2,3-dihydrobenzo[b]oxepin-8-yl pivalate (CAS 2226905-38-8)
- 1-(1-methyl-1H-pyrazol-5-yl)piperidin-3-amine (CAS 1342851-15-3)
- N-(4-Chlorobenzyl)-1-(4-fluorophenyl)methanamine (CAS 212392-71-7)
- 8-Bromonaphthalene-1,2-dione (CAS 54808-23-0)
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- 4-Chloro-1-(oxan-2-yl)-1H-pyrazole (CAS 1881288-80-7)
- 4-Amino-N-cyclopropylbutanamide (CAS 938518-07-1)
- Endo-Gly29-Tirzepatide (CAS CATO-CPTD788685)
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