2',5'-Dimethyl-[1,1':4',1''-terphenyl]-4,4''-diamine CAS 152219-88-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 152219-88-0 |
| Molecular Formula | C20H20N2 |
| Molecular Weight | 288.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2',5'-Dimethyl-[1,1':4',1''-terphenyl]-4,4''-diamine (CAS 152219-88-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H20N2. Molecular weight: 288.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H20N2 |
| Molecular Weight | 288.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
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Recommended Standards
- N,N'-bis(2-methylphenyl)benzene-1,4-diamine (CAS 15017-02-4)
- N-((1H-Benzo[d][1,2,3]triazol-1-yl)methyl)nonanamide (CAS 164299-70-1)
- N-[(1Z)-5,5-Dimethyl-3-(morpholin-4-yl)cyclohex-2-en-1-ylidene]-5-methyl-2H-pyrazol-3-amine (CAS 1488517-18-5)
- 7-Chloroimidazo[1,2-a]pyridin-3-amine (CAS 1289083-20-0)
- 3-{4-chloro-5,6-dimethylthieno[2,3-d]pyrimidin-2-yl}pyridine (CAS 742094-64-0)
- 1-(4-Bromophenyl)-N,N-dimethylpyrrolidin-3-amine (CAS 1280520-90-2)
- ethyl 3,4-dioxopentanoate (CAS 55130-40-0)
- 2-(5-Formyl-2,3-dimethoxyphenyl)acetic acid (CAS 578020-88-9)
- 1-(2-Methylazulen-1-yl)ethanone (CAS 105903-83-1)
- Tau Peptide (245-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 1428134-39-7)
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