3,3'-Dimethyltriphenylamine CAS 13511-11-0
| CAS No. | 13511-11-0 |
| Molecular Formula | C20H19N |
| Molecular Weight | 273.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3,3'-Dimethyltriphenylamine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
3,3'-Dimethyltriphenylamine (CAS 13511-11-0), molecular formula C20H19N and molecular weight 273.37 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3,3'-Dimethyltriphenylamine (C20H19N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 273.37 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H19N |
| Molecular Weight | 273.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1960 |
| Nitrogen Atoms | 1 |
Related Dimethyltriphenylamine Standards
Recommended Standards
- 3-((tert-Butoxycarbonyl)amino)nonanoic acid (CAS 1335042-20-0)
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- (9α,10α,13α,14α)-17-Methyl-morphinan-3,10-diol (CAS 133381-58-5)
- 1-(2-(2-Methyl-6-(pyrrolidin-1-yl)pyridin-3-yl)pyrrolidin-1-yl)ethanone (CAS 1352489-79-2)
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- (2S,6R)-6-Phenylpiperidine-2-carboxylic acid (CAS 737743-13-4)
- 2-(1-(2-Cyanophenyl)-1H-pyrrol-2-yl)-N,N-dimethyl-2-oxoacetamide (CAS 866010-83-5)
- Evocalcet Impurity 45 (CAS CATO-C4X-248545)
- 3-(dimethylamino)-N-(4-phenoxyphenyl)acrylamide (CAS 241132-67-2)
- (S)-3-amino-4,4-dimethylpyrrolidin-2-one (CAS 1248826-57-4)
- tert-Butyl 6-chloro-3,3-dimethyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-1-carboxylate (CAS 1998151-88-4)
- (E,E)-Piperic Acid (CAS 136-72-1)
- (4-(Piperidin-4-yl)phenyl)methanol (CAS 885274-59-9)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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 18665070610 / Nicole.chen@cato-chem.com