4-(tert-Butyldimethylsilyloxymethyl)bromobenzene CAS 87736-74-1
| CAS No. | 87736-74-1 |
| Molecular Formula | C13H21BrOSi |
| Molecular Weight | 301.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(tert-Butyldimethylsilyloxymethyl)bromobenzene.
4-(tert-Butyldimethylsilyloxymethyl)bromobenzene (CAS 87736-74-1), molecular formula C13H21BrOSi and molecular weight 301.29 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H21BrOSi, 4-(tert-Butyldimethylsilyloxymethyl)bromobenzene contains a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 301.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H21BrOSi |
| Molecular Weight | 301.29 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Br-containing |
Related tert Standards
- 5-(t-Butyldimethylsilyloxymethyl)thiophen-3-boronic acid (CAS 2122282-85-1)
- 124863-82-7 3-tert-Butyldimethylsilyloxymethyl-2,6-diisopropyl-4-(4-fluorophenyl)-5-hydroxymethyl-pyridine 5-[[[(1,1-Dimethylethyl)dimethylsilyl]oxy]methyl]-4-(4-fluorophenyl)-2,6-bis(1-methylethyl)-3-pyridinemethanol (CAS 124863-82-7)
- 4-(tert-Butyldimethylsilyloxymethyl)-5-(1,6-dihydroxyhexyl)-1,3-dibenzyl-2-imidazolidinone Benzyl Ether (CAS 1796891-25-2)
- 4-(tert-Butyldimethylsilyloxymethyl)-5-(6-O-triethylsilyl-1,6-dihydroxyhexyl)-1,3-dibenzyl-2-imidazolidinone Benzyl Ether (CAS 1796929-74-2)
Recommended Standards
- 4-(3,5-Dimethoxybenzamido)benzoic acid (CAS 54057-47-5)
- 4-[(3-Methoxy-phenylcarbamoyl)-methoxy]-benzoic acid (CAS 438030-11-6)
- 4-(3,4-Dimethoxybenzamido)benzoic acid (CAS 887356-37-8)
- 4-Methoxy-3-((4-methyl-2-nitrophenoxy)methyl)benzaldehyde (CAS 329222-84-6)
- 1-((2,4-Dichlorophenyl)sulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 477872-33-6)
- Methyl 4-methyl-5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylate (CAS 343864-83-5)
- [5-(benzyloxy)-6-methoxypyridin-2-yl]methanamine (CAS 1803562-77-7)
- 5-Ethynyl-2-(pyrrolidin-1-yl)pyrimidine (CAS 1196156-86-1)
- (1R,2S,5R)-Menthyl (R)-Pyroglutamate (CAS 68127-22-0)
- 6-((4-Ethyl-5-((2-methylbenzyl)thio)-4H-1,2,4-triazol-3-yl)methoxy)-2-phenylpyridazin-3(2H)-one (CAS 439121-31-0)
- 4-(1-Aminobutan-2-yl)-1-methylpiperidin-4-ol (CAS 1503059-56-0)
- 5-formyl-3-Isoxazolecarboxylic acid methyl ester (CAS 22667-21-6)
- Methyl 5-bromo-3-fluoro-2-methoxybenzoate (CAS 1820896-93-2)
- D-Pro36-Tirzepatide (CAS CATO-CPTD788903)
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