2λ4δ2-Benzo[1,2-c:4,5-c′]bis[1,2,5]thiadiazole, 4,8-bis[5-[3-(trifluoromethoxy)phenyl]-2-thienyl]- CAS 1458041-70-7
| CAS No. | 1458041-70-7 |
| Molecular Formula | C28H12F6N4O2S4 |
| Molecular Weight | 678.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 678.67 g/mol gives 2λ4δ2-Benzo[1,2-c:4,5-c′]bis[1,2,5]thiadiazole, 4,8-bis[5-[3-(trifluoromethoxy)phenyl]-2-thienyl]- distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2λ4δ2-Benzo[1,2-c:4,5-c′]bis[1,2,5]thiadiazole, 4,8-bis[5-[3-(trifluoromethoxy)phenyl]-2-thienyl]- (CAS 1458041-70-7), molecular formula C28H12F6N4O2S4 and molecular weight 678.67 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C28H12F6N4O2S4, 2λ4δ2-Benzo[1,2-c:4,5-c′]bis[1,2,5]thiadiazole, 4,8-bis[5-[3-(trifluoromethoxy)phenyl]-2-thienyl]- contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 678.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 2λ4δ2-Benzo[1,2-c:4,5-c′]bis[1,2,5]thiadiazole, 4,8-bis[5-[3-(trifluoromethoxy)phenyl]-2-thienyl]- 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 | C28H12F6N4O2S4 |
| Molecular Weight | 678.67 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 4 |
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Recommended Standards
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- 3-Chloro-5-trifluoromethylaniline (CAS 69411-05-8)
- Methyl 4-oxo-4H-benzo[4,5]thiazolo[3,2-a]pyrimidine-2-carboxylate (CAS 58099-49-3)
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- 3-Iodo-1-methyl-1H-indazol-7-ol (CAS 1823954-66-0)
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- ((3r,4r)-Pyrrolidine-3,4-diyl)dimethanol (CAS 848616-43-3)
- 4-[2-(3-Chlorophenyl)-2-oxoethyl]-3,4-dihydro-2H-1,4-benzoxazin-3-one (CAS 626226-02-6)
- Propargyl-O-C1-amido-PEG2-C2-NHS ester (CAS 2101206-30-6)
- 2,4-Bis((trimethylsilyl)oxy)pyrimidine (CAS 10457-14-4)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
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