2-(2-{[5-(4-tert-butylphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}ethyl)-2,3-dihydro-1H-isoindole-1,3-dione CAS 477857-45-7
| CAS No. | 477857-45-7 |
| Molecular Formula | C22H21N3O3S |
| Molecular Weight | 407.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(2-{[5-(4-tert-butylphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}ethyl)-2,3-dihydro-1H-isoindole-1,3-dione (C22H21N3O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 407.49 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 supplies 2-(2-{[5-(4-tert-butylphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}ethyl)-2,3-dihydro-1H-isoindole-1,3-dione (CAS 477857-45-7), a certified reference material (molecular formula C22H21N3O3S, MW 407.49 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(2-{[5-(4-tert-butylphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}ethyl)-2,3-dihydro-1H-isoindole-1,3-dione 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 | C22H21N3O3S |
| Molecular Weight | 407.49 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related tert Standards
- 3-[(4-tert-Butylphenyl)methoxy]-N-(4-nitrophenyl)thiophene-2-carboxamide (CAS 344272-85-1)
- N-[4-(4-Butylphenyl)-1,3-thiazol-2-yl]-3-(trifluoromethyl)benzamide (CAS 439111-36-1)
- 2-{[5-(4-tert-Butylphenyl)-4-(4-methoxyphenyl)-4h-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide (CAS 893726-65-3)
- 2-{[(4-tert-butylphenyl)methyl]sulfanyl}-1-methyl-4,5-diphenyl-1H-imidazole (CAS 339277-18-8)
- 3-{[(4-tert-butylphenyl)methyl]sulfanyl}-1-phenyl-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 439096-57-8)
- 2-{[5-(4-tert-Butylphenyl)-4-(4-chlorophenyl)-4h-1,2,4-triazol-3-yl]sulfanyl}acetic acid (CAS 893727-59-8)
- 1-(4-Butylphenyl)-3-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thiourea (CAS 326815-24-1)
- N-(4-Butylphenyl)-2-((3-ethyl-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1252904-00-9)
Recommended Standards
- 1-Butyl-4-hydroxy-N-(6-methylbenzo[d]thiazol-2-yl)-2-oxo-1,2-dihydroquinoline-3-carboxamide (CAS 423145-59-9)
- 5-(3-Ethoxy-4-propoxybenzylidene)-2-phenylthiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 617694-33-4)
- (S)-2-(5-(Dimethylamino)naphthalene-1-sulfonamido)-5-guanidinopentanoic acid (CAS 28217-22-3)
- ML141 (CAS 71203-35-5)
- 4-Methoxy-2-(trifluoromethyl)benzenesulfonyl chloride (CAS 775288-85-2)
- {7,7-dimethylbicyclo[2.2.1]heptan-1-yl}methanol (CAS 35122-23-7)
- (3-Bromo-2-Fluoro-Phenyl)-Acetic Acid 786652-63-9 KS-000011C0 (CAS 786652-63-9)
- 2-oxabicyclo[2.1.1]hexane-1-carboxylic acid (CAS 2228699-81-6)
- 2-Amino-5-benzyl-4-hydroxypyrimidine (CAS 873409-32-6)
- 3-Isobutylaniline (CAS 131826-11-4)
- tert-Butyl 2-amino-5-bromothiophene-3-carboxylate (CAS 887247-37-2)
- 3-(Aminomethyl)-5-bromo-2-pyridinamine (CAS 1335057-71-0)
- tert-Butyl (3R,4S)-4-amino-3-methoxypiperidine-1-carboxylate (CAS 1363378-22-6)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
Why CATO?
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