1-(3,4-Difluorobenzyl)-1H-pyrrole CAS 1247669-63-1
| CAS No. | 1247669-63-1 |
| Molecular Formula | C11H9F2N |
| Molecular Weight | 193.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-(3,4-Difluorobenzyl)-1H-pyrrole (CAS 1247669-63-1), a certified reference material (molecular formula C11H9F2N, MW 193.19 g/mol) for analytical method development and quality control.
The molecular framework of 1-(3,4-Difluorobenzyl)-1H-pyrrole (C11H9F2N) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 1-(3,4-Difluorobenzyl)-1H-pyrrole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H9F2N |
| Molecular Weight | 193.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluorobenzyl Standards
- 1-(2,4-Difluorobenzyl)-1H-imidazole (CAS 1340454-54-7)
- 1-(2,5-Difluorobenzyl)-1H-imidazole (CAS 1342052-35-0)
- 1-(2,6-Difluorobenzyl)-1H-imidazole (CAS 1378819-89-6)
- 1-(3,5-Difluorobenzyl)-1H-imidazole (CAS 170166-01-5)
- 1-(3,4-Difluorobenzyl)-1H-imidazole (CAS 906478-71-5)
- N-(2,5-difluorobenzyl)acrylamide (CAS 1342290-81-6)
- 3-(2,5-Difluorobenzyl)pyrrolidine (CAS 1100640-03-6)
- (S)-2-(3,4-difluorobenzyl)pyrrolidine (CAS 1232829-80-9)
Recommended Standards
- 1-(2,2-Difluoroethyl)piperidine-2-carboxylic acid (CAS 1218200-72-6)
- 1-(3,5-Difluorophenyl)cyclobutanecarbonitrile (CAS 1249471-25-7)
- 3-(4,4-Difluoropiperidin-1-yl)propanoic acid (CAS 1204295-05-5)
- tert-butyl 3,3-difluoroazetidine-1-carboxylate (CAS 1255666-59-1)
- 2-Ethynylbenzene-1,3,5-triol (CAS 2229521-92-8)
- 3-Amino-1-(3,4-dichlorophenyl)thiourea (CAS 38901-32-5)
- 1,3-Bis(4-methoxyphenyl)-2-methylpropane-1,3-dione (CAS 95691-32-0)
- 3,3'-Disulfanediylbis(hexan-1-ol) (CAS 344738-34-7)
- Amtolmetin Guacil (CAS 87344-06-7)
- 7,8-Dimethyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,2,4]triazolo[1,5-a]pyridine (CAS 2243674-33-9)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-nitrobenzoic acid (CAS 372159-73-4)
- 3-Fluoro-4-(methylsulfonyl)aniline hydrochloride (CAS 1197233-67-2)
- N-ethyl-2-(1H-pyrrol-1-yl)ethan-1-amine (CAS 73627-29-9)
- Gastric Inhibitory Polypeptide (3-42) (human) trifluoroacetate salt (CAS 1802086-25-4)
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