5-Nitro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine CAS 937012-11-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 937012-11-8 |
| Molecular Formula | C13H9N3O4S |
| Molecular Weight | 303.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Nitro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 937012-11-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H9N3O4S. Molecular weight: 303.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H9N3O4S |
| Molecular Weight | 303.29 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Nitro Standards
- 4-Nitro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1227270-72-5)
- 3-Nitro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1227270-86-1)
- 1-Methyl-4-(4-nitro-2-(trifluoromethyl)benzyl)piperazine (CAS 694499-24-6)
- Ethyl 6-nitro-4-[(propan-2-yl)amino]quinoline-3-carboxylate (CAS 478248-29-2)
- Methyl 3-nitro-4-(o-tolylthio)benzoate (CAS 288154-66-5)
- 1-(5-Nitro-2-propyl-1,2,3,4-tetrahydroquinolin-4-yl)pyrrolidin-2-one (CAS 243467-95-0)
- Ethyl 3-nitro-6-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylate (CAS 1171919-07-5)
- Ethyl 6-nitro-8-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylate (CAS 1363405-53-1)
Recommended Standards
- 4-(diphenylphosphoryl)benzonitrile (CAS 5032-54-2)
- 6-(4-Methoxy-3-nitrophenyl)imidazo[2,1-b]thiazole-5-carbaldehyde (CAS 564443-22-7)
- Regorafenib EP Impurity B (CAS 2141961-84-2)
- 3,5-Dichloroisonicotinoyl chloride (CAS 229328-97-6)
- 2-[(piperidin-4-yl)amino]acetic acid dihydrochloride (CAS 1082735-89-4)
- 1-(Benzyloxy)-2,2,6,6-tetramethylpiperidine (CAS 102261-92-7)
- 3-Chloro-6-((trifluoromethyl)thio)pyridazine (CAS 1206523-89-8)
- Methyl 5-chloro-1H-indole-4-carboxylate (CAS 1427377-07-8)
- tert-Butyl (3-acetylpyridin-2-yl)carbamate (CAS 1166997-11-0)
- Mast Cell Degranulating (MCD) Peptide HR-2 (CAS 80388-04-1)
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