4-Bromo-5-nitro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine CAS 1245646-53-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1245646-53-0 |
| Molecular Formula | C13H8BrN3O4S |
| Molecular Weight | 382.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-5-nitro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1245646-53-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H8BrN3O4S. Molecular weight: 382.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H8BrN3O4S |
| Molecular Weight | 382.19 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-Amino-4-bromo-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid (CAS 116-81-4)
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- 6,6'-Sulfinylbis(1,2,3,4,5-pentafluorobenzene) (CAS 26346-84-9)
- 5H,7H,8H-pyrano[4,3-b]pyridin-8-one (CAS 1260672-28-3)
- N,N-Diethyl-3-(3-pyrrolidinyloxy)anilinehydrochloride (CAS 1219979-46-0)
- 4-(2,6-Dimethylphenoxy)-5-methoxy-2-(pyridin-2-yl)pyrimidine (CAS 338410-66-5)
- Methyl 6-pentylpyridazine-3-carboxylate (CAS 89967-28-2)
- Ethyl imidazo[2,1-a]isoquinoline-5-carboxylate (CAS 183795-31-5)
- 5-tert-Butylthio-1,3,4-thiadiazole-2-thiol (CAS 210285-92-0)
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