rel-2-(3-Chloro-5-(methoxymethoxy)-2-((1R,2S)-2-methylcyclopropyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2791273-52-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2791273-52-2 |
| Molecular Formula | C18H26BClO4 |
| Molecular Weight | 352.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
rel-2-(3-Chloro-5-(methoxymethoxy)-2-((1R,2S)-2-methylcyclopropyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2791273-52-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H26BClO4. Molecular weight: 352.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H26BClO4 |
| Molecular Weight | 352.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | Cl-containing |
Related rel Standards
- 2-(3-Chloro-5-(methoxymethoxy)-2-((1S,2R)-2-methylcyclopropyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2758756-24-8)
- Ethyl 3-(2-chloro-6-fluoro-4-(trifluoromethyl)phenoxy)-1H-pyrazole-5-carboxylate (CAS 1338333-96-2)
- (3-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)isoxazol-5-yl)(phenyl)methanone (CAS 478030-83-0)
- 2-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methylidene)-2,3-dihydro-1H-indene-1,3-dione (CAS 366021-91-2)
- 2-Chloro-2-(4'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylhydrazono)acetic acid ethyl ester (CAS 1310384-14-5)
- (R)-6-Chloro-1-(1-(2,4-dichlorophenyl)ethyl)-1H-pyrazolo[3,4-b]pyrazine-3-carbonitrile (CAS 2174940-60-2)
- 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)benzenesulfonamide (CAS 1427460-72-7)
- 5-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(methylsulfonyl)pyrimidin-4-amine (CAS 1823183-00-1)
Recommended Standards
- 2-Allyl-4-aminophenol (CAS 35736-25-5)
- Tributyltin Chloride-D27 (CAS 1257647-76-9)
- 1-(Tert-butyl)-3-(2-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 2246564-39-4)
- 4-Aminobenzotriazole (CAS 18076-61-4)
- Sodium 4-hydroxy-3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-4-sulfonate (CAS 478250-25-8)
- Benzyl 2-chloro-3-oxobutanoate (CAS 104517-65-9)
- Enzalutamide Impurity 42 (CAS CATO-C4X-101642)
- (E)-2-Iodoethenyltrimethylsilane (CAS 70737-22-3)
- 1-Mercapto-4-(2-methoxyphenyl)-[1,2,4]triazolo[4,3-a]quinazolin-5(4h)-one (CAS 67443-01-0)
- Peptide Impurity 15 (CAS 1227750-69-7)
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