2-((7-(4-(Di-p-tolylamino)phenyl)benzo[c][1,2,5]thiadiazol-4-yl)methylene)malononitrile CAS 1393343-58-2
| CAS No. | 1393343-58-2 |
| Molecular Formula | C30H21N5S |
| Molecular Weight | 483.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-((7-(4-(Di-p-tolylamino)phenyl)benzo[c][1,2,5]thiadiazol-4-yl)methylene)malononitrile is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-((7-(4-(Di-p-tolylamino)phenyl)benzo[c][1,2,5]thiadiazol-4-yl)methylene)malononitrile (CAS 1393343-58-2), molecular formula C30H21N5S and molecular weight 483.59 g/mol, is a CATO reference standard with documented purity and traceability.
2-((7-(4-(Di-p-tolylamino)phenyl)benzo[c][1,2,5]thiadiazol-4-yl)methylene)malononitrile (C30H21N5S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its physicochemical properties are representative of its class; 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).
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.
As a certified reference material (CRM), 2-((7-(4-(Di-p-tolylamino)phenyl)benzo[c][1,2,5]thiadiazol-4-yl)methylene)malononitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C30H21N5S |
| Molecular Weight | 483.59 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Recommended Standards
- L-glycine-2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl-L-arginine (CAS CATO-CPTD788875)
- L-Leucyl-L-valyl-L-prolyl-L-arginine (CAS 125775-47-5)
- Benzylpenicillin Impurity 71 (CAS CATO-C4X-189971)
- 4,4',4"-(((2,4,6-Trimethylbenzene-1,3,5-triyl)tris(methylene))tris(oxy))trianiline (CAS 1419639-46-5)
- Ethyl 4-((2,4-dichlorobenzyl)oxy)-3-ethoxybenzoate (CAS 1706453-10-2)
- N-(4-Bromophenyl)-2-(cyclohexylthio)acetamide (CAS 403834-96-8)
- Caesium tris(trifluoromethanesulphonyl)methide (CAS 114395-68-5)
- 2-Chloro-3-methyl-6-nitroaniline (CAS 55730-13-7)
- Decarbonyl Ropinirole Dihydrochloride (CAS 1346603-36-8)
- (R)-1-((3aR,5R,6S,6aR)-6-((tert-Butyldiphenylsilyl)oxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)ethane-1,2-diol (CAS 112421-57-5)
- Brasofensine (CAS 171655-91-7)
- 7-Bromo-8-fluoro-3,4-dihydrobenzo[f][1,4]oxazepin-5(2H)-one (CAS 1564451-53-1)
- methyl (E)-4-cyano-5-((5-cyano-2,6-bis((3-methoxypropyl)amino)-4-methylpyridin-3-yl)diazenyl)-3-methylthiophene-2-carboxylate (CAS 72968-71-9)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com