4,4'-Methylenebis(2,5-dimethylaniline) CAS 5339-30-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5339-30-0 |
| Molecular Formula | C17H22N2 |
| Molecular Weight | 254.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4'-Methylenebis(2,5-dimethylaniline) (CAS 5339-30-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H22N2. Molecular weight: 254.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H22N2 |
| Molecular Weight | 254.37 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Methylenebis Standards
- 4,4'-Methylenebis(2-ethylaniline) (CAS 19900-65-3)
- 5,5'-Methylenebis(2-hydroxybenzaldehyde) (CAS 3046-82-0)
- 4,4’-Methylenebis(2,6-dimethylphenol) (CAS 5384-21-4)
- 1,1'-(Methylenebis(4,1-phenylene))bis(ethan-1-one) (CAS 790-82-9)
- Methylenebis(dichlorophosphonic acid) (CAS 1499-29-2)
- 2,2′-Methylenebis[(4<I>S</I>)-4-tert-butyl-2-oxazoline] (CAS 132098-54-5)
- 4,4'-Methylenebis[N,N-dimethylcyclohexanamine] (CAS 13474-64-1)
- 2,2'-Methylenebis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 78782-17-9 B4103 Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methane Bis[(pinacolato)boryl]methane (CAS 78782-17-9)
Recommended Standards
- 4'-(Tert-butyl)-2,6-dimethyl-[1,1'-biphenyl]-4-ol (CAS 906101-33-5)
- 4,6-Bis(ethylthio)-1-methyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 70011-77-7)
- 4-(sec-Butyl)-2-(1-phenylethyl)phenol (CAS 2622-83-5)
- 3-(2,4-Dichloro-5-fluorophenyl)-1-(p-tolyl)-1H-pyrazole-4-carbaldehyde (CAS 618098-95-6)
- N-ethyl-N-methylmethanesulfonamide (CAS 55790-96-0)
- 5-Bromo-3,3-bis(2-bromoethyl)indolin-2-one (CAS 880079-37-8)
- LCZ-696 Impurity 78 (CAS 2605-68-7)
- iso-Propylamine-d9 DCl (CAS 1219798-50-1)
- 3-Bromo-2-(methylthio)benzoic acid (CAS 503821-96-3)
- Liraglutide(8-31)TFA Salt (CAS CATO-C4X-19922)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com