1-(2,3-Difluorophenyl)cyclobutanecarbonitrile CAS 1260741-06-7
| CAS No. | 1260741-06-7 |
| Molecular Formula | C11H9F2N |
| Molecular Weight | 193.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,3-Difluorophenyl)cyclobutanecarbonitrile (CAS 1260741-06-7), molecular formula C11H9F2N and molecular weight 193.19 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(2,3-Difluorophenyl)cyclobutanecarbonitrile (C11H9F2N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 193.19 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.
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 1-(2,3-Difluorophenyl)cyclobutanecarbonitrile 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 | 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 Difluorophenyl Standards
- 1-(2,4-Difluorophenyl)cyclobutanecarbonitrile (CAS 1032464-58-6)
- 1-(3,5-Difluorophenyl)cyclobutanecarbonitrile (CAS 1249471-25-7)
- 1-(2,6-Difluorophenyl)cyclobutanecarbonitrile (CAS 1260741-00-1)
- 1-(3,4-Difluorophenyl)cyclobutane-1-carbonitrile (CAS 1260774-00-2)
- 1-(2,5-Difluorophenyl)cyclobutanecarbonitrile (CAS 1260876-78-5)
- 2-(2,4-Difluorophenyl)-4-methyl-1H-pyrrole (CAS 1351486-83-3)
- 1-(2,5-difluorophenyl)-2,2-difluoroethan-1-amine (CAS 1038724-69-4)
- 2,6-Difluorophenyl carbonochloridate (CAS 1516039-72-7)
Recommended Standards
- tert-butyl 3,3-difluoroazetidine-1-carboxylate (CAS 1255666-59-1)
- 1-(Difluoromethyl)naphthalen-2-amine (CAS 1261487-63-1)
- 1-(3,4-Difluorobenzyl)-1H-pyrrole (CAS 1247669-63-1)
- 8-(Difluoromethyl)naphthalen-2-amine (CAS 1261625-46-0)
- 5-Methyl-n-(3-nitrophenyl)-1,2-oxazole-4-carboxamide (CAS 1049872-93-6)
- tert-Butyl (2-((6-chloropyrimidin-4-yl)amino)cyclohexyl)carbamate (CAS 1289386-75-9)
- 3-Chloro-4-ethynylbenzonitrile (CAS 914105-98-9)
- 3-Hydroxypropyl nicotinate (CAS 101952-65-2)
- 3-(5-Bromo-2-(trifluoromethyl)phenyl)thiazolidine (CAS 1779135-34-0)
- Tert-butyl (((2R,4R)-4-hydroxypyrrolidin-2-yl)methyl)carbamate (CAS 1314605-34-9)
- 3-Bromo-2-((3-methylpiperidin-1-yl)methyl)aniline (CAS 1097819-42-5)
- [2-(6-Amino-9H-purin-9-yl)-1-methylethoxy]methyl]-4-morpholinylphosphinic Acid (CAS 308367-90-0)
- Ethyl 2,3-difluoro-5-nitrophenylacetate (CAS 1803824-61-4)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
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