3-(4-Bromophenyl)-6-(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione CAS 1255381-85-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1255381-85-1 |
| Molecular Formula | C16H9BrN2O2S |
| Molecular Weight | 373.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Bromophenyl)-6-(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione (CAS 1255381-85-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H9BrN2O2S. Molecular weight: 373.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H9BrN2O2S |
| Molecular Weight | 373.22 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-Tosyl-2-iodoaniline (CAS 61613-20-5)
- tert-Butyl ((3-(4-bromo-3-fluorophenyl)-4,5-dihydroisoxazol-5-yl)methyl)carbamate (CAS 1488407-60-8)
- N-Benzyl-4-iodobenzenesulfonamide (CAS 446309-00-8)
- 2-Hydroxy-5-methoxy-4-methylbenzaldehyde (CAS 74516-54-4)
- tert-Butyl 4-(6-chloro-2-(methylthio)pyrimidin-4-yl)-3-methylpiperazine-1-carboxylate (CAS 1261231-27-9)
- n-Nonyl-6,6,7,7-d4 Alcohol (CAS 33975-46-1)
- 2-(Difluoromethyl)-5-nitro-3-(trifluoromethoxy)pyridine-6-sulfonamide (CAS 1806061-89-1)
- Ethyl 2-cyano-3-(3-cyanophenyl)acrylate (CAS 18153-16-7)
- (1S,2S)-2-Aminocyclopentanol Hydrochloride (CAS 68327-04-8)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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