4,4′-Methylenebis(2,6-diethylaniline) CAS 13680-35-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13680-35-8 |
| Molecular Formula | C21H42N2 |
| Molecular Weight | 322.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4′-Methylenebis(2,6-diethylaniline) (CAS 13680-35-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H42N2. Molecular weight: 322.57 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H42N2 |
| Molecular Weight | 322.57 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) | 2.0 |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 2 |
Related Methylenebis Standards
- 4,4'-Methylenebis(3-chloro-N,N-dimethylaniline) (CAS 5428-29-5)
- 2,2′-Methylenebis[(4<I>S</I>)-4-phenyl-2-oxazoline] (CAS 132098-59-0)
- 5,5’-Methylenebis(2-hydroxy-3-methylbenzoic Acid) (CAS 2581-36-4)
- 3,3-Methylenebis[5-chlorosaligenin (CAS 40542-32-3)
- 6,6'-Methylenebis(1H-benzo[d]imidazole-2-thiol) (CAS 345991-03-9)
- 4,4'-Methylenebis(2-(trifluoromethyl)aniline) (CAS 15403-97-1)
- 4,4'-Methylenebis(N,N-diethylaniline) (CAS 135-91-1)
- 4,4'-Methylenebis(2-Isopropyl-6-Methyllaniline) (CAS 16298-38-7)
Recommended Standards
- 4-(4-((tert-Butyldimethylsilyl)oxy)butyl)-2-isopropylpyridin-3-amine (CAS 2641027-44-1)
- (S)-6-Chloro-4-iodonicotine (CAS 913264-28-5)
- (S)-4-(4-((tert-Butyldimethylsilyl)oxy)butan-2-yl)-2-isopropylpyridin-3-amine (CAS 2641028-32-0)
- 2-Chloro-n-cyclohexyl-n-[(4-fluorophenyl)methyl]acetamide (CAS 869472-66-2)
- [(2-methylbut-3-yn-2-yl)sulfamoyl]amine (CAS 1566709-32-7)
- [2-(4-methyl-1,4-diazepan-1-yl)pyrimidin-5-yl]boronic acid (CAS 2130893-93-3)
- Tadalafil Impurity 37 (CAS 171489-59-1)
- 1,8-Dioxa-4-azaspiro[5.5]undecane (CAS 1226975-76-3)
- 5-Bromo-3-fluorothiophene-2-carbonitrile (CAS 1810859-26-7)
- His-Aib-Semaglutide (CAS CATO-C4X-2226220)
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