7-Methoxy-3-nitro-1H-pyrrolo[3,2-b]pyridine CAS 1116136-57-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1116136-57-2 |
| Molecular Formula | C8H7N3O3 |
| Molecular Weight | 193.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Methoxy-3-nitro-1H-pyrrolo[3,2-b]pyridine (CAS 1116136-57-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7N3O3. Molecular weight: 193.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7N3O3 |
| Molecular Weight | 193.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Methoxy Standards
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- 3-Methoxy-5-nitro-1H-indazole (CAS 1118574-49-4)
- 6-Methoxy-3-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1190310-33-8)
- 4-Methoxy-3-nitro-1H-pyrrolo[3,2-c]pyridine (CAS 1190314-09-0)
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- 4-Methoxy-3-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1190314-57-8)
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Recommended Standards
- 5-Hydroxy-1-methylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 1105195-93-4)
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- (6-Nitro-1H-benzo[d]imidazol-4-yl)methanol (CAS 1169789-14-3)
- 1-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)pyrrolidine (CAS 1150271-49-0)
- 2-Bromo-5-iodonicotinaldehyde (CAS 1289034-09-8)
- 2-(3-Chloro-4-methoxyphenyl)-1-(4-{[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-1-yl)ethan-1-one (CAS 1775467-44-1)
- 2,2'-(9,9-Dibutyl-9H-fluorene-3,6-diyl)difuran (CAS 922705-10-0)
- N-(3-aminopropyl)-N-(pyridin-3-ylmethyl)methanesulfonamide (CAS 1019389-82-2)
- Tert-butyl 4-(2-cyanoacetyl)piperazine-1-carboxylate (CAS 159873-21-9)
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