2-(4-(Difluoromethoxy)-3-((methoxymethoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1623766-69-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1623766-69-7 |
| Molecular Formula | C16H23BF2O5 |
| Molecular Weight | 344.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-(Difluoromethoxy)-3-((methoxymethoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1623766-69-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H23BF2O5. Molecular weight: 344.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H23BF2O5 |
| Molecular Weight | 344.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
Related Difluoromethoxy Standards
- 2-(Difluoromethoxy)-N-(4-(2-methyloxazol-5-yl)phenyl)benzamide (CAS 1311855-96-5)
- 2-((5-(2-(Difluoromethoxy)phenyl)-4-ethyl-4h-1,2,4-triazol-3-yl)thio)acetohydrazide (CAS 862781-95-1)
- Methyl 2-(difluoromethoxy)-4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 2787517-20-6)
- 4-(Difluoromethoxy)-N-((5-nitrofuran-2-carbonyl)oxy)benzamide (CAS 683781-00-2)
- Ethyl 2-(difluoromethoxy)-5-iodobenzoate (CAS 1131587-26-2)
- Ethyl 4-(difluoromethoxy)-3-iodobenzoate (CAS 1131614-53-3)
- 4-Difluoromethoxy-5-iodo-2-methyl-benzoic acid methyl ester (CAS 1418273-40-1)
- 2-((3-(2-(Difluoromethoxy)phenyl)-1,2,4-oxadiazol-5-yl)methoxy)benzaldehyde (CAS 1707576-19-9)
Recommended Standards
- 9-Bromo-8-fluoro-4,5-dihydrobenzo[2,3]oxepino[4,5-d]thiazole-2-carboxylic acid (CAS 1451085-04-3)
- (3Z)-3-{[(4-bromophenyl)amino]methylidene}-3,4-dihydro-2H-1-benzopyran-2,4-dione (CAS 1638273-90-1)
- Gemcitabine Impurity 18 (CAS 139729-89-8)
- 2-(4-Benzylphenoxy)-5-chloroaniline (CAS 946715-22-6)
- 3,5-Dibromo-L-phenylalanine (CAS 634917-08-1)
- 5-Ethylthiophene-3-sulfonyl chloride (CAS 1245823-95-3)
- 1,1,1,3,5,5,5-Heptamethyl-3-phenyltrisiloxane (CAS 546-44-1)
- 3-([1,1'-Biphenyl]-4-yl)acrylaldehyde (CAS 39703-89-4)
- Acetophenone-d8 (CAS 19547-00-3)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
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