N-(2,4-Dinitrophenyl)-L-leucine CAS 1655-57-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1655-57-8 |
| Molecular Formula | C12H15N3O6 |
| Molecular Weight | 297.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2,4-Dinitrophenyl)-L-leucine (CAS 1655-57-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H15N3O6. Molecular weight: 297.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H15N3O6 |
| Molecular Weight | 297.26 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Related N Standards
- 6-((2,4-Dinitrophenyl)amino)hexanoic acid (CAS 10466-72-5)
- (2,4-Dinitrophenyl)leucine (CAS 10484-03-4)
- 2-((2,4-Dinitrophenyl)amino)-3-methylpentanoic acid (CAS 879276-54-7)
- (2,4-Dinitrophenyl)asparagine (CAS 35821-54-6)
- (2,4-Dinitrophenyl)aspartic acid (CAS 26289-22-5)
- 3-(2-((2,4-Dinitrophenyl)amino)ethoxy)propanoic acid (CAS 2088570-82-3)
- Methyl (2,4-dinitrophenyl)-L-prolinate (CAS 10420-70-9)
- 1-(2,4-Dinitrophenyl)piperidine-3-carboxylic acid (CAS 325702-00-9)
Recommended Standards
- 2,4,6-Tris(((R)-oxiran-2-yl)methoxy)-1,3,5-triazine (CAS 1638385-03-1)
- 2-(3-Methoxyphenyl)-1,3-dioxoisoindoline-5-carboxylic acid (CAS 166096-48-6)
- 1,3,5-Tris[[(2S)-oxiran-2-yl]methyl]-1,3,5-triazinane-2,4,6-trione (CAS 1638385-00-8)
- 3-Chloro-5,6,7,8-tetrahydroisoquinoline (CAS 875249-27-7)
- Ethyl 4,5-dimethylfuran-2-carboxylate (CAS 119155-04-3)
- 3-Heptyl-1-methyl-1h-pyrazol-5-amine (CAS 1152665-43-4)
- 3,4-Dimethoxy-N-[4-(3-nitrophenyl)-5-(1-piperidinylmethyl)-2-thiazolyl]-benzenesulfonamide (CAS 1008119-83-2)
- 6H-Indolo[2,3-b]quinoxaline (CAS 243-59-4)
- ((4-Methoxyphenyl){2-[4-(4-methylphenyl)piperazin-1-yl]-2-oxoethyl}amino)acetic acid (CAS 1142205-51-3)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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