712-97-0 6-Nitropiperonal 1,3-Benzodioxole-5-carboxaldehyde, 6-nitro- AI3-63081 1,3-Benzodioxole, 5-formyl-6-nitro- EINECS 211-926-1 NSC 40550 NSC 66217 Piperonal, 6-nitro- CAS 712-97-0
| CAS No. | 712-97-0 |
| Molecular Formula | C8H11NO5 |
| Molecular Weight | 201.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 712-97-0 6-Nitropiperonal 1,3-Benzodioxole-5-carboxaldehyde, 6-nitro- AI3-63081 1,3-Benzodioxole, 5-formyl-6-nitro- EINECS 211-926-1 NSC 40550 NSC 66217 Piperonal, 6-nitro- is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
712-97-0 6-Nitropiperonal 1,3-Benzodioxole-5-carboxaldehyde, 6-nitro- AI3-63081 1,3-Benzodioxole, 5-formyl-6-nitro- EINECS 211-926-1 NSC 40550 NSC 66217 Piperonal, 6-nitro- (CAS 712-97-0) is a high-purity analytical reference standard with the molecular formula C8H11NO5 and a molecular weight of 201.18 g/mol.
Structurally, 712-97-0 6-Nitropiperonal 1,3-Benzodioxole-5-carboxaldehyde, 6-nitro- AI3-63081 1,3-Benzodioxole, 5-formyl-6-nitro- EINECS 211-926-1 NSC 40550 NSC 66217 Piperonal, 6-nitro- (C8H11NO5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 201.18 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H11NO5 |
| Molecular Weight | 201.18 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 2,4-Diethoxy-1,3-difluoro-5-iodobenzene (CAS 1208078-14-1)
- 2-Chloro-5-fluoro-4-(3-nitrophenoxy)-pyrimidine (CAS 1202760-39-1)
- 3-(Furan-2-yl)-1-methyl-1h-pyrazol-5-amine (CAS 305846-71-3)
- Febantel EP Impurity A (CAS 92088-58-9)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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