4-Amino-N5-(4-fluorobenzyl)-N3-isopropylisothiazole-3,5-dicarboxamide CAS 1286728-74-2
| CAS No. | 1286728-74-2 |
| Molecular Formula | C15H17FN4O2S |
| Molecular Weight | 336.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Amino-N5-(4-fluorobenzyl)-N3-isopropylisothiazole-3,5-dicarboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 4-Amino-N5-(4-fluorobenzyl)-N3-isopropylisothiazole-3,5-dicarboxamide (CAS 1286728-74-2), a certified reference material (molecular formula C15H17FN4O2S, MW 336.38 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, 4-Amino-N5-(4-fluorobenzyl)-N3-isopropylisothiazole-3,5-dicarboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 336.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C15H17FN4O2S |
| Molecular Weight | 336.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
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Recommended Standards
- [4-[1-(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl)but-2-ynyl]phenyl] acetate (CAS 1291087-13-2)
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- tert-Butyl 4-((4-nitrophenoxy)methyl)piperidine-1-carboxylate (CAS 130658-69-4)
- 1,3-Bis(4-(allyloxy)phenyl)propane-1,3-dione (CAS 1262142-69-7)
- 1-Hydroxy-1h-1,2,3-benzotriazole-6-carboxylic acid (CAS 50907-17-0)
- 2-(2,4-Dichlorophenyl)-N-(4-methoxy-2-nitrophenyl)quinoline-4-carboxamide (CAS 337502-45-1)
- Ethyl 8-methyl-4H-thieno[3,2-c]chromene-2-carboxylate (CAS 351003-39-9)
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- (S)-Methyl 3-((tert-butoxycarbonyl)amino)-3-(3-nitrophenyl)propanoate (CAS 1416445-18-5)
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- 1-(2-Methylbenzyl)piperazine-2-carboxylic acid hydrochloride (CAS 1289384-92-4)
- 5-Chloro-4-fluoro-2-nitroaniline (CAS 104222-34-6)
- 4-Bromo-N-(2,4-dimethoxyphenyl)benzamide (CAS 325471-68-9)
- (Glu9)-Exenatide (2-39) trifluoroacetate salt (CAS 196109-34-9)
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