2,6-Difluorophenyl carbonochloridate CAS 1516039-72-7
| CAS No. | 1516039-72-7 |
| Molecular Formula | C7H3ClF2O2 |
| Molecular Weight | 192.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2,6-Difluorophenyl carbonochloridate (CAS 1516039-72-7), molecular formula C7H3ClF2O2 and molecular weight 192.55 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system, 2,6-Difluorophenyl carbonochloridate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 192.55 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 2,6-Difluorophenyl carbonochloridate 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 | C7H3ClF2O2 |
| Molecular Weight | 192.55 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl-containing |
Related Difluorophenyl Standards
- 2,4-Difluorophenyl Chloroformate (CAS 400900-00-7)
- 3,4-Difluorophenyl chloroformate (CAS 841258-01-3)
- 2-(3,5-Difluorophenyl)pyrazine (CAS 1260665-03-9)
- 2-(2,3-Difluorophenyl)pyrimidine (CAS 190776-46-6)
- 2-(3,5-Difluorophenyl)pyrimidine (CAS 797047-23-5)
- 1-(3,5-Difluorophenyl)-2,2-difluoroethan-1-one (CAS 1352205-87-8)
- 1-(3,4-Difluorophenyl)-2,2-difluoroethan-1-one (CAS 1352224-43-1)
- 1-(2,4-Difluorophenyl)-2,2-difluoroethanone (CAS 1978-22-9)
Recommended Standards
- 3-Chloro-4,5-difluorobenzoic acid (CAS 150444-95-4)
- 2,4-Difluoro-3-chlorobenzoic Acid (CAS 154257-75-7)
- 4-Chloro-2,3-difluorobenzoic acid (CAS 150444-94-3)
- 3,5-Difluoro-2-hydroxybenzoyl chloride (CAS 1706461-06-4)
- (S)-2-(Benzo[d][1,3]dioxol-5-yl)-4-(tert-butoxy)-4-oxobutanoic acid (CAS 250583-00-7)
- 2-Methoxyquinoline-6-carbonitrile (CAS 99471-68-8)
- N-(2-Bromo-4,6-difluorophenyl)-2-((5-((naphthalen-1-ylmethyl)thio)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 476484-12-5)
- rel-(3aR,7aR)-5-(tert-Butoxycarbonyl)hexahydrofuro[3,2-c]pyridine-3a(4H)-carboxylic acid (CAS 1314391-33-7)
- N-(1-Ethyl-2,2,4-trimethyl-1,2,3,4-tetrahydroquinolin-7-yl)propionamide (CAS 63134-09-8)
- 1'-Benzyl-1H-spiro[furo[3,4-c]pyridine-3,4'-piperidine] (CAS 1017599-03-9)
- N-(4-Chlorophenyl)-2-((cyclohexylmethyl)amino)acetamide (CAS 338428-43-6)
- O-Desmethyl staurosporin, >98% (CAS 161743-35-7)
- 3-Amino-3-(4-isobutylphenyl)propanoic acid (CAS 682803-67-4)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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