2-(5-((3-(4-Fluorophenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)ethanesulfonic acid CAS 623933-09-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 623933-09-5 |
| Molecular Formula | C21H16FN3O4S3 |
| Molecular Weight | 489.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5-((3-(4-Fluorophenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)ethanesulfonic acid (CAS 623933-09-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H16FN3O4S3. Molecular weight: 489.56 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H16FN3O4S3 |
| Molecular Weight | 489.56 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 3 |
Related Fluorophenyl Standards
- 1-(4-Fluorophenyl)-N-(1-((4-methoxyphenyl)sulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl)methanesulfonamide (CAS 946346-88-9)
- 1-(4-Fluorophenyl)-4-(4-(2-((4-methoxyphenyl)(phenyl)methoxy)ethyl)piperazin-1-yl)butan-1-one (CAS 65329-79-5)
- 2-((2-((2-Fluorophenyl)sulfonamido)phenyl)thio)-N-(5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl)acetamide (CAS 478045-38-4)
- 3-[(4-Fluorophenyl)methyl]-4-hydroxy-1-[(4-methoxyphenyl)methyl]-5-[(1E)-{[(4-methylphenyl)methoxy]imino}methyl]-1,2-dihydropyridin-2-one (CAS 477846-01-8)
- 1-(7-(2-Fluorophenyl)-4-hydroxythieno[3,2-d]pyrimidin-2-yl)-N-(2-morpholinoethyl)piperidine-4-carboxamide (CAS 1242859-59-1)
- 4-((4-Fluorophenyl)sulfonyl)-5-(4-(4-methoxyphenyl)piperazin-1-yl)-2-phenyloxazole (CAS 823828-78-0)
- 1-Benzyl-3-[(4-fluorophenyl)methyl]-5-[(2E)-3-[(4-methoxyphenyl)amino]prop-2-enoyl]-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 338399-43-2)
- 2-((2-(4-(2-Fluorophenyl)piperazin-1-yl)-2-oxoethyl)thio)-3-methyl-7-phenylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 1040632-20-9)
Recommended Standards
- 1,2-Pyridazinedicarboxylic acid, tetrahydro-3-[[(4S)-2-oxo-4-(phenylmethyl)-3-oxazolidinyl]carbonyl]-, bis(1,1-dimethylethyl) ester, (3S)- (9CI) (CAS 156699-38-6)
- 2-Acetamido-3,4,6-tri-O-benzyl-2-deoxy-D-glucono-1,5-lactone (CAS 34051-37-1)
- α-D-Glucopyranoside, phenylmethyl 2-(acetylamino)-2-deoxy-3-O-(phenylmethyl)-4,6-O-(phenylmethylene)- (CAS 14146-26-0)
- 3-(4-Morpholinophenyl)-3-oxopropanenitrile (CAS 887591-40-4)
- 2-Chloro-n-cyclopentyl-n-cyclopropylacetamide (CAS 1311314-40-5)
- Methyl 3-Acetamidothiophene-2-carboxylate (CAS 22288-79-5)
- 4-Amino-N-propylindoline-1-carboxamide (CAS 1339083-87-2)
- 4-Ethyl-5-(4-methoxyphenyl)-3-(methylthio)-1-phenyl-1H-pyrazole (CAS 871110-29-1)
- 4-[(2,6-Difluorophenyl)methoxy]-3-methoxybenzaldehyde (CAS 819075-84-8)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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