1-(5-Ethyl-2,4-dimethyl-3H-pyrrol-3-ylidene)ethanol CAS 755693-98-2
| CAS No. | 755693-98-2 |
| Molecular Formula | C10H15NO |
| Molecular Weight | 165.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
1-(5-Ethyl-2,4-dimethyl-3H-pyrrol-3-ylidene)ethanol (CAS 755693-98-2), molecular formula C10H15NO and molecular weight 165.23 g/mol, is a CATO reference standard with documented purity and traceability.
1-(5-Ethyl-2,4-dimethyl-3H-pyrrol-3-ylidene)ethanol (C10H15NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C10H15NO |
| Molecular Weight | 165.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 2,6-Dimethyl-4-[(methylamino)methyl]phenol (CAS 1092299-79-0)
- [2,2-Dimethyl-3-(2-oxopropyl)cyclopropyl]acetonitrile (CAS 1142202-23-0)
- 3,5-Dimethyl-4-propyl-1H-pyrrole-2-carbaldehyde (CAS 157528-36-4)
- 1-(1-Ethyl-2,5-dimethyl-1H-pyrrol-3-yl)ethanone (CAS 943120-21-6)
- 1-(4-Ethyl-3,5-dimethyl-2H-pyrrol-2-ylidene)ethanol (CAS 750511-61-6)
- 1-(5-Ethyl-2,4-dimethyl-1H-pyrrol-3-yl)ethan-1-one (CAS 21141-02-6)
- 2,2-Dimethyl-1-(pyridin-2-yl)propan-1-ol (CAS 20609-11-4)
- 5,5-Dimethyl-4,5,6,7-tetrahydrobenzofuran-7-amine (CAS 2363771-17-7)
Recommended Standards
- 1-(Benzylamino)propan-2-ol (CAS 27159-32-6)
- 1-(4-Methylphenoxy)propan-2-amine (CAS 61711-87-3)
- 1-(Cyclohex-1-en-1-yl)pyrrolidin-2-one (CAS 706786-75-6)
- 1-(4-Methoxyphenyl)propan-1-amine, 97% (CAS 83948-35-0)
- [(E)-[1-(4-Hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)ethylidene]amino]thiourea (CAS 1268035-69-3)
- 2-Methyl-6-(thiophen-3-yl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 691868-64-1)
- 7-(Bromomethyl)-3-methylbenzo[d]oxazol-2(3H)-one (CAS 2067399-59-9)
- 5-Bromo-2-(Pyridin-2-yloxy)pyrimidine (CAS 1017789-05-7)
- 2-Chloro-N-(4-(N-cyclopropylacetamido)cyclohexyl)acetamide (CAS 1353969-92-2)
- 3,5-Dimethyl-2,6-diphenyldihydro-2H-pyran-4(3H)-one (CAS 68226-09-5)
- Methyl 6-(diethylamino)benzofuran-2-carboxylate (CAS 126174-11-6)
- 6-Chloro-N-methyl-N-(tetrahydro-2H-pyran-4-ylmethyl)-2-pyridinamine (CAS 1220017-82-2)
- methyl trans-4-azido-3-hydroxy-3-methyl-piperidine-1-carboxylate (CAS 1035095-51-2)
- Des-Lys16-Tirzepatide (CAS CATO-CPTD788957)
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