Allyl 2-(3-(3-fluoro-4-methylbenzoyl)-4-hydroxy-5-oxo-2-(pyridin-3-yl)-2,5-dihydro-1H-pyrrol-1-yl)-4-methylthiazole-5-carboxylate CAS 618071-78-6
| CAS No. | 618071-78-6 |
| Molecular Formula | C25H20FN3O5S |
| Molecular Weight | 493.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, Allyl 2-(3-(3-fluoro-4-methylbenzoyl)-4-hydroxy-5-oxo-2-(pyridin-3-yl)-2,5-dihydro-1H-pyrrol-1-yl)-4-methylthiazole-5-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 493.51 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).
CATO supplies Allyl 2-(3-(3-fluoro-4-methylbenzoyl)-4-hydroxy-5-oxo-2-(pyridin-3-yl)-2,5-dihydro-1H-pyrrol-1-yl)-4-methylthiazole-5-carboxylate (CAS 618071-78-6), a certified reference material (molecular formula C25H20FN3O5S, MW 493.51 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C25H20FN3O5S |
| Molecular Weight | 493.51 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Allyl Standards
- Allyl 5-(3,4-dimethoxyphenyl)-2-(2-fluorobenzylidene)-7-methyl-3-oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 372496-51-0)
- 2-((4-Allyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3,5-bis(trifluoromethyl)phenyl)acetamide (CAS 578698-76-7)
- N-((4-allyl-5-((4-(tert-butyl)benzyl)thio)-4H-1,2,4-triazol-3-yl)methyl)-4-chlorobenzenesulfonamide (CAS 338422-20-1)
- 2-((4-Allyl-5-(((3,4-dichlorophenyl)amino)methyl)-4H-1,2,4-triazol-3-yl)thio)-N-isopropyl-N-phenylacetamide (CAS 540498-20-2)
- 2-((4-Allyl-5-(2-bromophenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-(trifluoromethyl)phenyl)acetamide (CAS 332910-82-4)
- 2-((4-Allyl-5-(2-bromophenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 332910-81-3)
- N-Allyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-Pentadecafluoroheptane-1-Sulphonamide (CAS 67584-49-0)
- 2-((4-Allyl-5-(2-bromophenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,3-dichlorophenyl)acetamide (CAS 332912-99-9)
Recommended Standards
- 4-Benzoyl-N-(5-((4-nitrophenyl)sulfonyl)thiazol-2-yl)benzamide (CAS 313469-81-7)
- Pomalidomide-5'-PEG5-OH (CAS 2641838-56-2)
- Tert-butyl (S,Z)-2-(((1-(2-aminothiazol-4-yl)-2-((2,2-dimethyl-4-oxo-1-(sulfooxy)azetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)acetate (CAS 102507-86-8)
- Pomalidomide-PEG5-OH (CAS 2140807-34-5)
- 5'-Bromo-2',3'-dihydrospiro[cyclopropane-1,1'-indene]-3-amine (CAS 1505644-43-8)
- (2R,3R,4S,5R)-5-Fluoro-2,3,4-trihydroxy-6-oxohexyl dihydrogen phosphate (CAS 40871-47-4)
- 2-Cyano-4-(4-hydroxyphenyl)phenol (CAS 1261973-27-6)
- Antiblaze V6 (CAS 38051-10-4)
- (6R)-5-azaspiro[2.4]heptane-6-carboxylic acid (CAS 152723-56-3)
- 3-Chloro[1,1-biphenyl]-4-yl 3-pyrrolidinylmethyl-ether hydrochloride (CAS 1219967-53-9)
- 287389-40-6 Methyl (~13~C)carbamimidate--hydrogen chloride (1/1) DTXSID90584061 (CAS 287389-40-6)
- 2-Amino-5-phenylfuran-3-carbonitrile (CAS 14742-32-6)
- 1-Cyclopropyl-2-(3-nitro-1H-1,2,4-triazol-1-yl)ethan-1-one (CAS 340968-89-0)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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