2-Bromo-7-chloro-5-(phenylsulfonyl)-5H-pyrrolo[2,3-b]pyrazine CAS 1956334-99-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956334-99-8 |
| Molecular Formula | C12H7BrClN3O2S |
| Molecular Weight | 372.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-7-chloro-5-(phenylsulfonyl)-5H-pyrrolo[2,3-b]pyrazine (CAS 1956334-99-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H7BrClN3O2S. Molecular weight: 372.62 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H7BrClN3O2S |
| Molecular Weight | 372.62 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 5-Bromo-2-chloro-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 2922911-23-5)
- 5-Bromo-4-chloro-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 252723-17-4)
- 5-Bromo-2-chloro-7-(1,4-dioxaspiro[4.5]Decan-8-yl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1638772-29-8)
- 4-Bromo-2-(((5-chloro-2-methoxyphenyl)amino)methyl)-6-methoxyphenol (CAS 329778-94-1)
- 5-Bromo-4-chloro-3-indolyl octanoate, 97% (CAS 129541-42-0)
- 5-Bromo-6-chloro-1H-indol-3-yl octanoate (CAS 209347-94-4)
- 8-Bromo-6-chloro-3-iodo-2-methylimidazo[1,2-b]pyridazine (CAS 1934802-90-0)
- 352530-44-0 4-Bromo-2-fluorophenylzinc iodide, 0.5M in THF MFCD02260131 (CAS 352530-44-0)
Recommended Standards
- (2-Ethylhexyl)triphenylsilane (CAS 18765-65-6)
- Octan-2-yltriphenylsilane (CAS 18765-64-5)
- Octyltriphenylsilane (CAS 17106-33-1)
- 1-(Aminomethyl)naphthalen-2-amine (CAS 1261883-05-9)
- (S)-2-Amino-N-cyclopropyl-N-(pyrazin-2-ylmethyl)propanamide (CAS 1354015-08-9)
- 3,4-Dimethyl-5-sulfamoylbenzamide (CAS 667901-88-4)
- N-(4-Bromobenzo[d]thiazol-2-yl)-2-(4-(methylthio)phenyl)acetamide (CAS 941883-21-2)
- Methyl 4-[5-(pyridin-2-yl)-1H-imidazol-4-yl]benzoate (CAS 1253527-97-7)
- Nickel carbonate (CAS 3333-67-3)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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