2-(1,3,3-Trimethylindolin-2-ylidene)acetonitrile CAS 5114-82-9
| CAS No. | 5114-82-9 |
| Molecular Formula | C13H14N2 |
| Molecular Weight | 198.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(1,3,3-Trimethylindolin-2-ylidene)acetonitrile (CAS 5114-82-9), a certified reference material (molecular formula C13H14N2, MW 198.26 g/mol) for analytical method development and quality control.
Structurally, 2-(1,3,3-Trimethylindolin-2-ylidene)acetonitrile (C13H14N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 198.26 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(1,3,3-Trimethylindolin-2-ylidene)acetonitrile 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.
Physical & Chemical Properties
| Molecular Formula | C13H14N2 |
| Molecular Weight | 198.26 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 Trimethylindolin Standards
- (Z)-2-(1,3,3-Trimethylindolin-2-ylidene)acetaldehyde (CAS 1127303-63-2)
- (E)-2-(1,3,3-Trimethylindolin-2-ylidene)acetaldehyde (CAS 85654-15-5)
- 2-(2,3,3-Trimethylindolin-1-yl)ethanol (CAS 801198-76-5)
- 3,3,5-Trimethylindolin-7-ol (CAS 222721-48-4)
- 2,3,3-Trimethylindolin-1-amine (CAS 119094-83-6)
- 1,3,3-Trimethylindolin-5-amine (CAS 848047-45-0)
- 3,3,6-Trimethylindolin-2-one (CAS 103240-43-3)
- 3,3,4-Trimethylindolin-2-one (CAS 122281-15-6)
Recommended Standards
- 2-([1,1'-Biphenyl]-4-yl)ethanol (CAS 37729-18-3)
- 2-(1,4-Diazabicyclo[2.2.2]Octan-2-yl)-2-methylpropanoic acid (CAS 865157-17-1)
- 2-([1,1'-Biphenyl]-3-yl)ethanol (CAS 71912-71-5)
- 2-(1-Benzylpyrrolidin-2-ylidene)acetonitrile (CAS 500997-40-0)
- 8-Chloroisoquinolin-3(2H)-one (CAS 51463-18-4)
- 4-Methyl-N-(1-(thiophen-2-yl)ethyl)pyridin-3-amine (CAS 1343989-02-5)
- 2-(Pyrrolidin-3-yl)pyrazine (CAS 861965-58-4)
- Penicillamine EP Impurity A (CAS 20902-45-8)
- Tert-butyl octahydro-2,7-naphthyridine-2(1H)-carboxylate hydrochloride (CAS 2387602-43-7)
- 2,3-Dibromo-5-fluorophenacyl chloride (CAS 1804418-48-1)
- 2-(4-Methoxystyryl)-1-methylquinolin-1-ium iodide (CAS 86467-58-5)
- 87005-17-2 1-(2-Amino-1,3-oxazol-5-yl)ethan-1-one DTXSID70517650 (CAS 87005-17-2)
- Efavirenz Impurity 15 (CAS 127641-25-2)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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