4-(4,5-Dibromothiophene-2-carbonyl)piperazin-2-one CAS 1090363-55-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1090363-55-5 |
| Molecular Formula | C9H8Br2N2O2S |
| Molecular Weight | 368.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4,5-Dibromothiophene-2-carbonyl)piperazin-2-one (CAS 1090363-55-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H8Br2N2O2S. Molecular weight: 368.05 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H8Br2N2O2S |
| Molecular Weight | 368.05 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dibromothiophene Standards
- 2,5-Dibromothiophene-3-boronic Acid Pinacol Ester (CAS 942070-22-6)
- (3,4-Dibromothiophene-2,5-diyl)bis(trimethylsilane) (CAS 175658-90-9)
- 3,4-Dibromothiophene-2-sulfonyl chloride (CAS 128852-15-3)
- 2,5-Dibromothiophene-3-sulfonyl chloride (CAS 70374-40-2)
- 4,5-Dibromothiophene-2-sulfonyl chloride (CAS 81606-31-7)
- 1-(4,5-Dibromothiophene-2-carbonyl)piperidine-4-carboxamide (CAS 870769-18-9)
- 2,5-Dibromothiophene-3,4-dicarboxylic Acid (CAS 190723-12-7)
- 2,5-Dibromothiophene-3-sulfonamide (CAS 7182-36-7)
Recommended Standards
- 2-(Aminomethyl)-4-(difluoromethyl)-3-iodo-5-(trifluoromethoxy)pyridine (CAS 1806249-41-1)
- 3-(Bromomethyl)-5-chloro-2-(2-chlorophenyl)quinoxaline (CAS 1064137-43-4)
- 2-(Aminomethyl)-6-(difluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine (CAS 1806134-52-0)
- 2-Pyrrolidin-1-yl-7-(2-thienyl)[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one (CAS 1105192-70-8)
- Methyl 1-Methyl-5-[4-(trifluoromethoxy)phenyl]pyrrole-2-carboxylate (CAS 2006276-88-4)
- 2-Benzyl-4-Chlorophenol (CAS 120-32-1)
- 1-Methyl-2-[(E)-2-[4-(methylsulfanyl)phenyl]ethenyl]pyridin-1-ium iodide (CAS 1047974-85-5)
- (R)-1-(2-ethylphenyl)-2-methoxyethan-1-amine (CAS 1269941-95-8)
- 2-Chloro-5-(difluoromethyl)-3-hydroxyisonicotinonitrile (CAS 1806915-08-1)
- Steroidogenesis-Activator Polypeptide (rat) (H-8855.0500) (CAS 108563-23-1)
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 13829788188 / jacky.chen@cato-chem.com