4-Methyl-2-nitro-1,1'-biphenyl CAS 39554-87-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39554-87-5 |
| Molecular Formula | C13H11NO2 |
| Molecular Weight | 213.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methyl-2-nitro-1,1'-biphenyl (CAS 39554-87-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H11NO2. Molecular weight: 213.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H11NO2 |
| Molecular Weight | 213.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 1-Methyl-4-nitro-2-phenylbenzene (CAS 13480-38-1)
- 3-methyl-6-nitro-quinazolin-4-one (CAS 16064-13-4)
- 2-Methyl-3'-nitro-1,1'-biphenyl (CAS 51264-60-9)
- 2-Methyl-4'-nitro-1,1'-biphenyl (CAS 33350-73-1)
- 3-Methyl-3'-nitro-1,1'-biphenyl (CAS 952-03-4)
- 4'-Methyl-2-nitro-1,1'-biphenyl (CAS 70680-21-6)
- 4-methyl-4'-nitro-1,1'-biphenyl (CAS 2143-88-6)
- 5-Methyl-2-nitro-1,1'-biphenyl (CAS 29547-08-8)
Recommended Standards
- 4-Ethyl-6-methyl-2-oxo-2H-chromene-3-carbonitrile (CAS 25937-11-5)
- 4-Methyl-6-phenylnicotinic acid (CAS 29051-45-4)
- 4-Ethoxyfuro[2,3-b]quinoline (CAS 95874-16-1)
- 1-(Pyridin-4-yl)piperidine-4-carboxylic acid dihydrochloride (CAS 1209880-00-1)
- (+/-)-Blebbistatin (CAS 674289-55-5)
- (2S,5S)-5-Hydroxypiperidine-2-carboxylic Acid (CAS 63088-78-8)
- N,N-Bis(4-methoxybenzyl)-1H-pyrazole-3-sulfonamide (CAS 2281768-13-4)
- Dapsone Azoxy Dimer (CAS 35040-12-1)
- tert-Butyl (R)-(1-amino-1-iminopropan-2-yl)carbamate (CAS 1260611-10-6)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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