Benzo[1,2-b:4,5-b′]bis[1]benzothiophene-3,9-diamine, 5,5,11,11-tetraoxide CAS 2253969-12-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2253969-12-7 |
| Molecular Formula | C18H12N2O4S2 |
| Molecular Weight | 384.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzo[1,2-b:4,5-b′]bis[1]benzothiophene-3,9-diamine, 5,5,11,11-tetraoxide (CAS 2253969-12-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H12N2O4S2. Molecular weight: 384.43 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H12N2O4S2 |
| Molecular Weight | 384.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1998 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 1-(2,5-Difluorobenzoyl)-2-methylpiperazine (CAS 1240565-38-1)
- 2-Cyclopropyl-[1,2,4]triazolo[1,5-a]pyridine-6-carboxylic acid (CAS 1521542-03-9)
- 3-Bromo-1-(thiazol-2-yl)pyrrolidin-2-one (CAS 178946-31-1)
- 2-(4-Amino-2H-1,2,3-triazol-2-yl)-3-methylbutanoic acid (CAS 1367976-16-6)
- 2-(Benzylamino)benzo[4,5]imidazo[1,2-a]pyrimidine-3-carbonitrile (CAS 303059-26-9)
- 1-[(2,4-Dichlorophenyl)methyl]-3-(4-ethyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)-1,2-dihydropyridin-2-one (CAS 242471-92-7)
- Tau Peptide (401-411)-Lys-Lys trifluoroacetate salt (CAS 2022956-59-6)
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