2-(5-Chloro-6-fluoro-4-(methoxymethoxy)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2621935-18-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2621935-18-8 |
| Molecular Formula | C18H21BClFO4 |
| Molecular Weight | 366.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5-Chloro-6-fluoro-4-(methoxymethoxy)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2621935-18-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H21BClFO4. Molecular weight: 366.62 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H21BClFO4 |
| Molecular Weight | 366.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 2-Chloro-3-((3,4-dichlorobenzyl)amino)naphthalene-1,4-dione (CAS 866157-71-3)
- 6-Chloro-N,N-bis(3-chlorophenyl)-1,3,5-triazine-2,4-diamine (CAS 84688-74-4)
- 6-Chloro-N2,N4-bis(4-chlorophenyl)-1,3,5-triazine-2,4-diamine (CAS 2572-44-3)
- 7-Chloro-2-(2,4-dichlorophenyl)-8-methylquinoline-4-carboxylic acid (CAS 863438-00-0)
- 7-Chloro-2-(2,5-dichlorophenyl)-8-methylquinoline-4-carboxylic acid (CAS 863437-96-1)
- 7-Chloro-2-(3,4-dichlorophenyl)-8-methylquinoline-4-carboxylic acid (CAS 863437-98-3)
- Methyl 2-chloro-5-(2,6-dioxo-4-(trifluoromethyl)-2,3-dihydropyrimidin-1(6H)-yl)-4-fluorobenzoate (CAS 115784-83-3)
- 4-Chloro-N-(2,4-dichloro-5-methoxyphenyl)benzenesulfonamide (CAS 338961-06-1)
Recommended Standards
- 18-Cyclohexyloctadecanoic acid (CAS 19708-98-6)
- 2-Propenoic acid, 2-methyl-, eicosyl ester (CAS 45294-18-6)
- (E)-Tetracos-15-enoic acid (CAS 115863-91-7)
- 2,2-Dimethyl-N-(3-methylcyclopentyl)thietan-3-amine (CAS 1878893-52-7)
- Ethyl 1-Methyl-4-benzimidazolecarboxylate (CAS 856840-76-1)
- 4-(4-(2-Bromoacetamido)butyl)benzoic acid (CAS 10161-87-2)
- Irinotecan EP Impurity L HCl (CAS 1992961-26-8)
- (4-(Pyrazin-2-yloxy)phenyl)methanamine hydrochloride (CAS 1018827-50-3)
- 1-Methyl-4-((3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)sulfonyl)piperazine (CAS 1033743-79-1)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
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