(2-(Methylamino)-5-nitrophenyl)methanol CAS 946582-41-8
| CAS No. | 946582-41-8 |
| Molecular Formula | C8H10N2O3 |
| Molecular Weight | 182.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(2-(Methylamino)-5-nitrophenyl)methanol (CAS 946582-41-8) is a high-purity analytical reference standard with the molecular formula C8H10N2O3 and a molecular weight of 182.18 g/mol.
The molecular framework of (2-(Methylamino)-5-nitrophenyl)methanol (C8H10N2O3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (2-(Methylamino)-5-nitrophenyl)methanol 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 | C8H10N2O3 |
| Molecular Weight | 182.18 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Methylamino Standards
- 4-((Methylamino)methyl)-2-nitrophenol (CAS 1082820-76-5)
- (3-(Methylamino)-4-nitrophenyl)methanol (CAS 1228182-77-1)
- 5-((Methylamino)methyl)-2-nitrophenol (CAS 1247513-16-1)
- 2,6-Bis(methylamino)pyrimidine-4-carboxylic acid (CAS 16490-29-2)
- (4-(Methylamino)-3-nitrophenyl)methanol (CAS 62347-97-1)
- 2-((Methylamino)methyl)-4-nitrophenol (CAS 35039-53-3)
- 2-Methyl-2-(methylamino)-3-(1h-pyrazol-1-yl)propanamide (CAS 1248984-61-3)
- 2-(Methylamino)-4-(1h-pyrazol-1-yl)butanamide (CAS 1339022-40-0)
Recommended Standards
- (1s,3s)-3-(4-Nitro-1H-imidazol-1-yl)cyclobutanamine (CAS 395074-87-0)
- (2-Methoxy-4-nitrophenyl)methanamine (CAS 730929-93-8)
- (1-(Trifluoromethyl)cyclohexyl)methanol (CAS 371917-14-5)
- (2-Methoxy-5-nitrophenyl)methanamine (CAS 40896-72-8)
- Methyl 2-(4-acetylphenoxy)acetate (CAS 6296-28-2)
- 2-((2-Pentyl-3,4-dihydro-2H-pyrrol-5-yl)amino)ethanol (CAS 61309-15-7)
- N-(tert-Butyl)-3-((5-methyl-2-((4-(morpholinomethyl)phenyl)-amino)pyrimidin-4-yl)amino)benzenesulfonamide (CAS 936091-15-5)
- 3-(4-Acetylpiperazin-1-yl)propanoic acid (CAS 705941-78-2)
- 2-(Benzo[d]isoxazol-3-yl)acetaldehyde (CAS 50471-23-3)
- pTH (44-68) (human) (CAS 64421-69-8)
- 1-Methyl-4,5-diphenyl-2-((3-(trifluoromethyl)benzyl)thio)-1H-imidazole (CAS 339277-14-4)
- Methyl 3,4-diethoxybenzoate (CAS 55919-73-8)
- 2-Amino-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 873544-81-1)
- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
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