(2-Nitrophenyl)(3-nitrophenyl)methanone CAS 60191-42-6
| CAS No. | 60191-42-6 |
| Molecular Formula | C13H8N2O5 |
| Molecular Weight | 272.21 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.
CATO supplies (2-Nitrophenyl)(3-nitrophenyl)methanone (CAS 60191-42-6), a certified reference material (molecular formula C13H8N2O5, MW 272.21 g/mol) for analytical method development and quality control.
The molecular framework of (2-Nitrophenyl)(3-nitrophenyl)methanone (C13H8N2O5) is characterized by a nitrogen-containing heterocyclic scaffold, 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-Nitrophenyl)(3-nitrophenyl)methanone 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 | C13H8N2O5 |
| Molecular Weight | 272.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
Related Nitrophenyl Standards
- (3-Nitrophenyl)(4-nitrophenyl)methanone (CAS 1469-74-5)
- (2-Nitrophenyl)(4-nitrophenyl)methanone (CAS 79172-41-1)
- 2-(2-Nitrophenyl)-4H-furo[3,2-b]pyrrole-5-carboxylic acid (CAS 71971-08-9)
- Bis(2-nitrophenyl)methanone (CAS 51727-42-5)
- 3-Methyl-4-(3-nitrophenyl)isoxazolo[3,4-d]pyridazin-7(6H)-one (CAS 189306-89-6)
- 3-Methyl-7-(2-nitrophenyl)isoxazolo[4,5-d]pyridazin-4(5H)-one (CAS 923569-70-4)
- 3-Methyl-7-(4-nitrophenyl)isoxazolo[4,5-d]pyridazin-4(5H)-one (CAS 923569-69-1)
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Recommended Standards
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- 1-(Difluorophenylmethyl)-2-(trifluoromethyl)benzene (CAS 1138445-39-2)
- 1,2,5,6-Tetrahydroxyanthracene-9,10-dione (CAS 632-77-9)
- 2-Chloro-3,6-difluorobenzoyl chloride (CAS 261762-42-9)
- (3',4'-Dihydro-2'H-spiro[cyclopropane-1,1'-naphthalen]-2-yl)methanamine hydrochloride (CAS 1394040-37-9)
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- 2-Chloro-N-(2,2,2-trifluoroethyl)aniline (CAS 348-11-8)
- 2-Hexanoyl-4-methylcyclohexan-1-one (CAS 849770-30-5)
- N-(5-Chloro-3-(phenylsulfonyl)-1H-indol-2-yl)nicotinamide (CAS 918493-37-5)
- 1-Bromo-8-chloro-3-(tetrahydro-2H-pyran-4-yl)imidazo[1,5-a]pyrazine (CAS 1427501-58-3)
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