6-methoxy-3-nitropyridine-2-acetonitrile CAS 111795-99-4
| CAS No. | 111795-99-4 |
| Molecular Formula | C8H13N3O3 |
| Molecular Weight | 199.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-methoxy-3-nitropyridine-2-acetonitrile (CAS 111795-99-4), molecular formula C8H13N3O3 and molecular weight 199.21 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-methoxy-3-nitropyridine-2-acetonitrile (C8H13N3O3) 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 199.21 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-methoxy-3-nitropyridine-2-acetonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H13N3O3 |
| Molecular Weight | 199.21 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.) | 1988 |
| Nitrogen Atoms | 3 |
Related methoxy Standards
- 4-Methoxy-2-(1H-pyrrol-1-yl)nicotinonitrile (CAS 338412-19-4)
- (2-Methoxy-4-nitrophenyl)(methyl)sulfane (CAS 4163-77-3)
- (3-Methoxy-4-nitrophenyl)(methyl)sulfane (CAS 860734-15-2)
- (4-Methoxy-3-nitrophenyl)methanethiol (CAS 908344-21-8)
- 1-methoxy-2-(methylsulfanyl)-4-nitrobenzene (CAS 90005-97-3)
- 2-Methoxy-4-amino-5-mercaptobenzoic Acid (CAS 59168-57-9)
- 2-Methoxy-6-(p-tolyl)pyridine (CAS 1039775-38-6)
- 4'-Methoxy-[1,1'-biphenyl]-4-amine (CAS 1137-77-5)
Recommended Standards
- 4-(6-Hydroxypyridin-2-yl)benzaldehyde (CAS 1111105-38-4)
- 4-(1H-Benzo[d]imidazol-2-yl)-1H-pyrazol-5-amine (CAS 111852-27-8)
- 3-(6-Hydroxypyridin-3-yl)benzaldehyde (CAS 1111102-83-0)
- 2-Amino-3,9-dihydro-4H-indeno[2,1-d]pyrimidin-4-one (CAS 1126602-49-0)
- oxepane-4-carbaldehyde (CAS 1369165-85-4)
- 5-(Biphenyl-2-yloxymethyl)-4-(2-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol (CAS 722464-17-7)
- (S)-1-Benzyl-3-methylpiperazine-2,5-dione (CAS 132871-10-4)
- 4-(5-Chloro-2-methoxyphenyl)thiazol-2-ol (CAS 1188175-15-6)
- 2-(2-Methyl-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)ethan-1-amine (CAS 1017170-60-3)
- (4-(1,3-Dioxolan-2-yl)phenyl)(3,5-difluorophenyl)methanone (CAS 898760-80-0)
- 2-(Piperidin-4-ylmethyl)aniline dihydrochloride (CAS 1359703-91-5)
- 1-Ethyl-4-(2,2,2-trifluoroethoxy)-1H-pyrazole-3-carboxylic acid (CAS 2394876-76-5)
- 4-Hydroxyquinoline-2-carbaldehyde (CAS 168141-99-9)
- Cycloaspeptide D (CAS 691363-62-9)
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