1-(3-Amino-4-nitrophenyl)ethanone CAS 79127-41-6
| CAS No. | 79127-41-6 |
| Molecular Formula | C8H8N2O3 |
| Molecular Weight | 180.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(3-Amino-4-nitrophenyl)ethanone.
CATO supplies 1-(3-Amino-4-nitrophenyl)ethanone (CAS 79127-41-6), a certified reference material (molecular formula C8H8N2O3, MW 180.16 g/mol) for analytical method development and quality control.
The molecular framework of 1-(3-Amino-4-nitrophenyl)ethanone (C8H8N2O3) 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).
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.
As a certified reference material (CRM), 1-(3-Amino-4-nitrophenyl)ethanone 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 | C8H8N2O3 |
| Molecular Weight | 180.16 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 1-(3-Amino-2-nitrophenyl)ethan-1-one (CAS 10202-87-6)
- 7-Amino-6-hydroxy-3,4-dihydro-2H-1,4-benzoxazin-3-one (CAS 102604-71-7)
- Methyl 4-amino-5-formylpicolinate (CAS 1260663-99-7)
- 1-(4-Amino-2-nitrophenyl)ethanone (CAS 13210-32-7)
- 3-amino-5-carbamoylbenzoic acid (CAS 132640-26-7)
- 4-Amino-5H,6H,7H,8H-pyrimido[5,4-f][1,4]oxazepin-5-one (CAS 1415346-16-5)
- 1-(4-Amino-3-nitrophenyl)ethan-1-one (CAS 1432-42-4)
- 4-Amino-3-nitrobenzamidine (CAS 148344-28-9)
Recommended Standards
- 1-(2-Methyl-5-nitropyridin-3-yl)ethanone (CAS 68541-87-7)
- 1-(4-Hydroxybenzo[d][1,3]dioxol-5-yl)ethan-1-one (CAS 23780-60-1)
- 1-(2-Hydroxyethyl)-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one (CAS 923283-73-2)
- 1-(6-Hydroxybenzo[d][1,3]dioxol-5-yl)ethan-1-one (CAS 66003-50-7)
- 1-chloro-4-(difluoromethyl)-2-fluoro-3-iodo-benzene (CAS 2190522-29-1)
- (Z)-[(4-Methoxyphenyl)methyl](oxido)(phenylmethylidene)azanium (CAS 55606-35-4)
- 6-Chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid (CAS 1227269-03-5)
- 2-tert-Butylcyclohexanol, mixture of isomers (CAS 13491-79-7)
- N-Hydroxy-3,4-dimethoxy-N-methylbenzamide (CAS 82461-57-2)
- 3-(2,5-Difluorophenyl)-2-methylquinazolin-4(3H)-one (CAS 256955-23-4)
- Methyl 5-chloro-2-hydroxy-3-methylbenzoate (CAS 40912-74-1)
- 2-Methyl-6-(pyridin-3-yl)imidazo[2,1-b]thiazole (CAS 96911-77-2)
- (1-(3,4-Dichlorophenyl)-1H-1,2,3-triazol-4-yl)methyl 2-chlorobenzoate (CAS 400081-84-7)
- [γ-Glu]15 Semaglutide (CAS CATO-C4X-222690)
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