4-azido-1,2-difluorobenzene CAS 123330-51-8
| CAS No. | 123330-51-8 |
| Molecular Formula | C6H3F2N3 |
| Molecular Weight | 155.10 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 4-azido-1,2-difluorobenzene (CAS 123330-51-8), a certified reference material (molecular formula C6H3F2N3, MW 155.10 g/mol) for analytical method development and quality control.
4-azido-1,2-difluorobenzene (C6H3F2N3) contains a nitrile group, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 4-azido-1,2-difluorobenzene 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 | C6H3F2N3 |
| Molecular Weight | 155.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related azido Standards
- 2-Azido-1,3-difluorobenzene (CAS 102284-85-5)
- 2-azido-1,4-difluorobenzene (CAS 123330-50-7)
- 1-Azido-3,5-difluorobenzene (CAS 172289-63-3)
- 1-azido-2,4-difluorobenzene (CAS 91229-55-9)
- (3S)-3-azido-4,4-dimethyl-tetrahydrofuran-2-one (CAS 157717-58-3)
- 1-Azido-4-methoxybenzene solution 2101-87-3 4-Azidoanisole solution 4-Methoxyphenyl azide solution (CAS 2101-87-3)
- 3-azido-1-chloro-1,1-difluoropropane (CAS 1909316-86-4)
- Azido-PEG1-azide (CAS 24345-74-2)
Recommended Standards
- 2,6-difluoro-4-hydroxybenzonitrile (CAS 123843-57-2)
- 2,4-Difluoro-3-hydroxybenzonitrile (CAS 1214373-88-2)
- 6-(Difluoromethyl)pyrimidine-4-carbonitrile (CAS 1256638-33-1)
- 1,2-difluoro-3-isocyanatobenzene (CAS 1174233-36-3)
- Methyl 7-oxa-2-azaspiro[3.5]Nonane-5-carboxylate (CAS 1445951-80-3)
- 1,6-Dimethylquinolin-4(1H)-one (CAS 325856-06-2)
- 1-(3,4-Dichlorobenzoyl)piperidin-4-one (CAS 223632-67-5)
- 2-((4-Oxo-1-phenyl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)thio)-N-((tetrahydrofuran-2-yl)methyl)acetamide (CAS 848287-74-1)
- 2-Fluoro-1,3-dimethyl-4-nitrobenzene (CAS 1736-84-1)
- 3-methanesulfonylpyridine (CAS 52693-61-5)
- Methyl 3-{[2-(methylsulfanyl)-6-(trifluoromethyl)pyrimidin-4-yl]oxy}thiophene-2-carboxylate (CAS 477855-99-5)
- 2-(2-(3-Bromobenzoyl)hydrazine-1-carbonyl)benzoic acid (CAS 303770-37-8)
- Sodium 9,10-dioxo-9,10-dihydroanthracene-1,7-disulfonate (CAS 68213-99-0)
- Des-Pro31-Tirzepatide (CAS CATO-CPTD788943)
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