(E)-{[1-methyl-3-phenyl-5-(phenylsulfanyl)-1H-pyrazol-4-yl]methylidene}[(4-methylphenyl)methoxy]amine CAS 321998-31-6
| CAS No. | 321998-31-6 |
| Molecular Formula | C25H23N3OS |
| Molecular Weight | 413.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(E)-{[1-methyl-3-phenyl-5-(phenylsulfanyl)-1H-pyrazol-4-yl]methylidene}[(4-methylphenyl)methoxy]amine (CAS 321998-31-6), molecular formula C25H23N3OS and molecular weight 413.53 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (E)-{[1-methyl-3-phenyl-5-(phenylsulfanyl)-1H-pyrazol-4-yl]methylidene}[(4-methylphenyl)methoxy]amine (C25H23N3OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 413.53 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).
CATO manufactures (E)-{[1-methyl-3-phenyl-5-(phenylsulfanyl)-1H-pyrazol-4-yl]methylidene}[(4-methylphenyl)methoxy]amine 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 | C25H23N3OS |
| Molecular Weight | 413.53 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- (2R,3R,4S,5R)-2-(2-Amino-6-(octylthio)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 88010-93-9)
- 1-[1-(Benzenesulfonyl)piperidine-4-carbonyl]-4-phenylpiperazine (CAS 478041-49-5)
- (1S)-2'-(Diisopropylphosphino)-N,N-dimethyl-[1,1'-binaphthalen]-2-amine (CAS 571206-30-9)
- 2′-[Bis(1-methylethyl)phosphino]-N,N-dimethyl[1,1′-binaphthalen]-2-amine (CAS 320381-23-5)
- 2-(4,5-Difluoro-1H-indol-3-yl)acetonitrile (CAS 1227578-76-8)
- (R)-(1-(2-((tert-Butyldimethylsilyl)oxy)ethyl)pyrrolidin-2-yl)methanol (CAS 2206737-72-4)
- 2-(4-Amino-1H-pyrazol-1-yl)-N-cyclopentylacetamide (CAS 1152853-97-8)
- 2-(4-Fluorophenoxy)-N,N-dimethylethan-1-amine (CAS 2401-45-8)
- 2-chloroacrylic acid (CAS 598-79-8)
- Barium Carbonate-13C (CAS 51956-33-3)
- 4-Chloro-2-iodothieno[3,2-c]pyridine-7-carbonitrile (CAS 690635-52-0)
- Fmoc-Ala-OH-<SUP>15</SUP>N (CAS 117398-49-9)
- 5-(Hydroxymethyl)thiophene-3-carboxylic acid (CAS 25744-99-4)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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