(2-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(m-tolyl)methanone CAS 898762-81-7
| CAS No. | 898762-81-7 |
| Molecular Formula | C19H19NO |
| Molecular Weight | 277.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(m-tolyl)methanone (CAS 898762-81-7) is a high-purity analytical reference standard with the molecular formula C19H19NO and a molecular weight of 277.36 g/mol.
Structurally, (2-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(m-tolyl)methanone (C19H19NO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 277.36 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures (2-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(m-tolyl)methanone 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 | C19H19NO |
| Molecular Weight | 277.36 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
- (4S)-3,4-Dihydro-2-(3-methoxypropyl)-2H-thieno[3,2-e]-1,2-thiazin-4-ol 1,1-Dioxide (CAS 1029324-91-1)
- (3-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(o-tolyl)methanone (CAS 898789-59-8)
- (4-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(o-tolyl)methanone (CAS 898763-71-8)
- (4-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(p-tolyl)methanone (CAS 898763-75-2)
- 1-Boc-3,4-dihydro-2H-quinoline-2-carboxylic acid (CAS 123811-87-0)
- 4-Phenyl-4,5-dihydro-1H-chromeno[4,3-d]pyrimidin-2-amine (CAS 646063-20-9)
- 1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl 1-(methylthio)cyclopropanecarboxylate (CAS 2248311-74-0)
- 2-[2-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-4-yl]acetic acid (CAS 938289-21-5)
Recommended Standards
- 4-((4,4-Dimethylpiperidin-1-yl)methyl)-2-methoxybenzoic acid (CAS 1975504-53-0)
- Ramelteon Diol Impurity (CAS 196597-88-3)
- (3S,4R)-1-(tert-butyl)-4-(4-methoxyphenyl)pyrrolidine-3-carboxylic acid (CAS 782482-57-9)
- tert-butyl N-{3’,4’-dihydro-2’H-spiro[cyclobutane-1,1’-pyrrolo[1,2-a]pyrazine]-3-yl}carbamate (CAS 1909309-49-4)
- N,N-dimethyl-6-(pyrrolidin-2-yl)pyridazin-3-amine (CAS 1934425-03-2)
- 1,1,3,3-Tetramethyl-2-(3-(trimethoxysilyl)propyl)guanidine (CAS 69709-01-9)
- 2-(Benzylamino)-4-(4-tert-butylphenyl)-4-oxobutanoic acid (CAS 1024597-17-8)
- N-Benzyl-1-[6-(2,4-difluorophenyl)-2-pyridyl]methanamine (CAS 887985-29-7)
- 3-(tert-Butoxy)-4-(cyclopropylmethoxy)phenol (CAS 1243391-17-4)
- 2-Chloro-4-undecanoylpyridine (CAS 898784-78-6)
- 4-Methyl-3,4-dihydro-[1,2]oxazino[3,2-b]quinazolin-10(2H)-one (CAS 51866-13-8)
- 3-(Pyridin-2-yl)-1,2,4-thiadiazol-5-amine (CAS 138588-22-4)
- 2-(3,6-Diacetoxybenzofuran-2-yl)acetic acid (CAS 60722-25-0)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
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