6968-35-0 AR-1I4581 diethyl 5,5'-methylenebis(4-ethyl-3-methyl-1h-pyrrole-2-carboxylate) CAS 6968-35-0
| CAS No. | 6968-35-0 |
| Molecular Formula | C9H14O2 |
| Molecular Weight | 154.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6968-35-0 AR-1I4581 diethyl 5,5'-methylenebis(4-ethyl-3-methyl-1h-pyrrole-2-carboxylate) is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6968-35-0 AR-1I4581 diethyl 5,5'-methylenebis(4-ethyl-3-methyl-1h-pyrrole-2-carboxylate) (CAS 6968-35-0), molecular formula C9H14O2 and molecular weight 154.21 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 6968-35-0 AR-1I4581 diethyl 5,5'-methylenebis(4-ethyl-3-methyl-1h-pyrrole-2-carboxylate) (C9H14O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6968-35-0 AR-1I4581 diethyl 5,5'-methylenebis(4-ethyl-3-methyl-1h-pyrrole-2-carboxylate) 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 | C9H14O2 |
| Molecular Weight | 154.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
- 2,2-Bis(hydroxymethyl)-5-norbornene 5-Norbornene-2,2-dimethanol 6707-12-6 Bicyclo[2.2.1]hept-5-ene-2,2-dimethanol N0636 (CAS 6707-12-6)
- 5-Norbornene-2-endo,3-endo-dimethanol 5-endo,6-endo-Bis(hydroxymethyl)-2-norbornene 699-97-8 Bicyclo[2.2.1]hept-5-ene-2-endo,3-endo-dimethanol N0768 (CAS 699-97-8)
- 1H-indazole-6-carbaldehyde 6-Formylindazole 669050-69-5 A8996 (CAS 669050-69-5)
- 3H-Pyrazol-3-one,5-(1,1-dimethylethyl)-2,4-dihydro-2-methyl- 87031-30-9 CTK5F7636 (CAS 87031-30-9)
- 3-Iodo-6,8-dioxabicyclo[3.2.1]Oct-2-en-4-one (CAS 890095-66-6)
- 1,8-naphthyridine-3-carbonitrile (CAS 1142927-39-6)
- 3-Amino-4-chlorotetrahydrothiophene 1,1-dioxide hydrochloride (CAS 97306-73-5)
- 6-Chloro-2-dimethylamino-4-trifluoromethyl-nicotinamide (CAS 1311278-46-2)
- 4-Methoxy-3-isopropylbenzoic acid (CAS 33537-78-9)
- 3-(tert-butoxy)-2-chlorocyclobutan-1-one (CAS 1803601-57-1)
- 5-Butyl-6-propyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 100051-37-4)
- Acetoxyacetyl Chloride (CAS 13831-31-7)
- Ethyl 5-amino-1-(4-ethylphenyl)-1H-pyrazole-4-carboxylate (CAS 1268052-53-4)
- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
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