5-((3-(4-Isobutoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one CAS 623935-26-2
| CAS No. | 623935-26-2 |
| Molecular Formula | C24H21N5O2S |
| Molecular Weight | 443.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-((3-(4-Isobutoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one.
5-((3-(4-Isobutoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 623935-26-2), molecular formula C24H21N5O2S and molecular weight 443.52 g/mol, is a CATO reference standard with documented purity and traceability.
5-((3-(4-Isobutoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (C24H21N5O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 5-((3-(4-Isobutoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-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 | C24H21N5O2S |
| Molecular Weight | 443.52 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 |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Isobutoxyphenyl Standards
- 2-(5-((3-(4-Isobutoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)acetic acid (CAS 955972-94-8)
- 5-((3-(4-Isobutoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(2-methoxyethyl)-2-thioxothiazolidin-4-one (CAS 624724-24-9)
- 4-((4-Isobutoxyphenyl)sulfonyl)-2-phenylmorpholine (CAS 954016-28-5)
- 2-(4-Isobutoxyphenyl)-6,8-dimethylquinoline-4-carbonyl chloride (CAS 1160262-94-1)
- 2-(3-Isobutoxyphenyl)-6,8-dimethylquinoline-4-carbonyl chloride (CAS 1160262-98-5)
- (Z)-5-((3-(4-Isobutoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-2-phenylthiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 956759-61-8)
- 5-((3-(4-Isobutoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-2-(thiophen-2-yl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 623935-25-1)
- 2-(3-Isobutoxyphenyl)-6-methylquinoline-4-carbonyl chloride (CAS 1160253-97-3)
Recommended Standards
- 3,3-Dimethyl-1-(4-phenyl-2-thiazolyl)-1-(4-methoxyphenyl)-5-hydroxy[4,5]-bipyrazol (CAS 245039-27-4)
- MLN4924 (CAS 905579-51-3)
- 3,3-Dimethyl-1-(4-(4-methoxyphenyl)-2-thiazolyl)-1-phenyl-5-hydroxy[4,5]-bipyrazol (CAS 245039-40-1)
- N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxamide (CAS 306959-01-3)
- 2-Pyridineacetic acid,sodium salt (1:1) 67870-16-0 CTK5C6815 (CAS 67870-16-0)
- 1-{4-[(difluoromethyl)sulfanyl]-3-methoxyphenyl}ethan-1-one (CAS 1221723-25-6)
- N-(Piperidin-3-yl)butanamide (CAS 814916-94-4)
- Ethyl 5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-2-carboxylate (CAS 86477-09-0)
- 3-(Benzyloxy)-3'-chloro-2-methyl-5'-(trifluoromethyl)-4H-[1,2'-bipyridine]-4-one (CAS 338965-50-7)
- 4-Bromo-2-(pentyloxy)benzonitrile (CAS 1191055-82-9)
- (3S)-3-((4-fluorophenyl)sulfinyl)pyrrolidine hydrochloride (CAS 1354025-28-7)
- 2-(7-Chloro-3-iodo-2-methylpyrazolo[1,5-a]pyrimidin-5-yl)acetic acid (CAS 2387600-35-1)
- (4-Butoxy-3-formylphenyl)boronic acid (CAS 815619-87-5)
- 551936-17-5 3JX85UOO24 AIM-102 UNII-3JX85UOO24 (4R)-4-(((2R)-2-Amino-3-cyclohexyl-propanoyl)amino)-5-(carboxymethylamino)-5-oxo-pentanoic acid D-Cyclohexylalanine-D-glutamic-glycine tripeptide Glycine, 3-cyclohexyl-D-alanyl-D-alpha-glutamyl- (CAS 551936-17-5)
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