1-(2-Bromo-1-(cyclopropylmethoxy)ethyl)-4-methylbenzene CAS 1249731-06-3
| CAS No. | 1249731-06-3 |
| Molecular Formula | C13H17BrO |
| Molecular Weight | 269.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
1-(2-Bromo-1-(cyclopropylmethoxy)ethyl)-4-methylbenzene (CAS 1249731-06-3), molecular formula C13H17BrO and molecular weight 269.18 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(2-Bromo-1-(cyclopropylmethoxy)ethyl)-4-methylbenzene (C13H17BrO) contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 269.18 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 1-(2-Bromo-1-(cyclopropylmethoxy)ethyl)-4-methylbenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H17BrO |
| Molecular Weight | 269.18 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 5-Bromo-2-(3-methyl-1-piperidinyl)aniline (CAS 1016806-74-8)
- 5-Bromo-2-(2-methyl-1-piperidinyl)aniline (CAS 1016849-87-8)
- 5-Bromo-2-(4-methyl-1-piperidinyl)aniline (CAS 1017028-07-7)
- 2-Bromo-5-(isopropylsulfonyl)thiophene (CAS 1020743-47-8)
- 2-Bromo-1-(cyclohexyloxy)-4-methylbenzene (CAS 1036604-72-4)
- 3-Bromo-2-(piperidin-1-ylmethyl)aniline (CAS 1097819-58-3)
- 5-Bromo-N-cyclohexyl-N-methylpyridin-2-amine (CAS 1125410-01-6)
- 4-Bromo-n1-cyclohexylbenzene-1,2-diamine (CAS 1152560-85-4)
Recommended Standards
- (2-Bromo-1-(cyclopentyloxy)ethyl)benzene (CAS 1249495-47-3)
- 1-(2-Bromo-1-cyclobutoxyethyl)-2-methylbenzene (CAS 1249988-89-3)
- 3-(4-Bromophenyl)-1-ethylpiperazine (CAS 1248907-54-1)
- 1-(4-Bromobenzyl)piperidin-3-amine (CAS 1250031-54-9)
- N'-((2-Chloro-4-iodopyridin-3-yl)methylene)-4-methylbenzenesulfonohydrazide (CAS 2586233-06-7)
- 3-(m-Tolyl)-4-((2-(trifluoromethyl)benzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-82-2)
- 2-Fluoro-N-methyl-3-nitroaniline (CAS 1369899-47-7)
- (s)-2-Amino-2-(4-(methylsulfonyl)phenyl)ethan-1-ol (CAS 1213136-82-3)
- 1-(Cyclopropylmethyl)-2-nitrobenzene (CAS 120383-84-8)
- (1-Methyl-3-phenyl-5-tosyl-1H-pyrazol-4-yl)methyl 4-chlorobenzoate (CAS 318247-42-6)
- 2-(3-Methyl-2-oxo-2,3-dihydroimidazo[1,2-a]pyridin-3-yl)acetic acid (CAS 436811-33-5)
- 6-(4-Methoxyphenyl)-3,5-dimethyl-3,6-dihydro-2H-1,2-oxazine (CAS 787536-37-2)
- 3-(3-(5-Cyclopropyl-3-(trifluoromethyl)-1h-pyrazol-1-yl)propyl)-2-thioxo-2,3-dihydroquinazolin-4(1h)-one (CAS 1006345-64-7)
- Peptide 442 (CAS CATO-CPTD788442)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com