2-(2,5-Dimethoxy-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2121511-99-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2121511-99-5 |
| Molecular Formula | C15H23BO4 |
| Molecular Weight | 278.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,5-Dimethoxy-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2121511-99-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H23BO4. Molecular weight: 278.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H23BO4 |
| Molecular Weight | 278.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
Related Dimethoxy Standards
- 3,5-Dimethoxy-4-methylphenylboronic Acid Pinacol Ester (CAS 1345024-09-0)
- 4,5-Dimethoxy-2-(2,2,2-trifluoroacetyl)benzoic acid (CAS 2654746-66-2)
- 1,5-Dimethoxy-4,8-dinitronaphthalene (CAS 303777-47-1)
- Methyl (6,7-Dimethoxy-4-oxoquinazolin-3(4H)-yl)acetate (CAS 1018186-36-1)
- Methyl 2-(7,8-dimethoxy-1-oxophthalazin-2(1H)-yl)acetate (CAS 1189749-80-1)
- 2-(6,7-Dimethoxy-2-methyl-4-oxoquinazolin-3(4H)-yl)acetic acid (CAS 1322604-66-9)
- 2-(5,7-Dimethoxy-4-methyl-2-oxo-2H-chromen-3-yl)acetic acid (CAS 855287-77-3)
- 2-(6,7-Dimethoxy-4-methyl-2-oxo-2H-chromen-3-yl)acetic acid (CAS 924775-36-0)
Recommended Standards
- 2-(2,4-Dichlorophenyl)thiazolidine-4-carboxylic acid (CAS 72678-84-3)
- 2-(3-(2-Methoxyethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 959972-43-1)
- 1,1'-(Piperazine-1,4-diyl)bis(2,2,2-trifluoroethan-1-one) (CAS 6345-81-9)
- 6-(Tert-butyl)-2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile (CAS 438532-35-5)
- tert-Butyl 5-formyl-1H-benzo[d]imidazole-1-carboxylate (CAS 774239-53-1)
- N-(5,6-Dimethylbenzo[d]thiazol-2-yl)-2-(methylthio)benzamide (CAS 898372-28-6)
- Ethyl 2-(1-oxo-4-phenylphthalazin-2(1H)-yl)acetate (CAS 126081-03-6)
- Thieno[2,3-d]isoxazol-3-ylmethanol (CAS 117366-96-8)
- (E)-3-(4-Hydroxystyryl)phenol (CAS 63877-76-9)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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