Bromo-PEG2-CH2-Boc CAS 1807518-63-3
| CAS No. | 1807518-63-3 |
| Molecular Formula | C10H19BrO4 |
| Molecular Weight | 283.16 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.
CATO supplies Bromo-PEG2-CH2-Boc (CAS 1807518-63-3), a certified reference material (molecular formula C10H19BrO4, MW 283.16 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, Bromo-PEG2-CH2-Boc is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 283.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures Bromo-PEG2-CH2-Boc 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 | C10H19BrO4 |
| Molecular Weight | 283.16 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 2-((2-Bromo-4-methylphenyl)amino)-N-cyclopropylacetamide (CAS 1021071-11-3)
- 1-Bromo-8-phenylnaphthalene (CAS 1121545-24-1)
- Ethyl 5-bromo-2-(but-3-en-1-yl)benzoate (CAS 1131587-75-1)
- 3-Bromo-4-cyclohexylbenzoic acid (CAS 1131594-14-3)
- 1-(4-Bromo-2-methylbenzoyl)piperazine (CAS 1156842-50-0)
- 1-(4-Bromo-3-methylphenyl)-3-(cyclopropylmethyl)urea (CAS 1197844-33-9)
- 3-((5-Bromo-2-methoxybenzyl)(methyl)amino)propanenitrile (CAS 1240842-05-0)
- 9-Bromo-9,10-dihydro-9,10-ethenoanthracene (CAS 126690-96-8)
Recommended Standards
- tert-Butyl 2-(4-bromophenyl)acrylate (CAS 1803342-02-0)
- 6-Bromo-2-(3-methoxypropyl)-3-methyl-2H-indazole (CAS 1822817-70-8)
- benzyl 3-(bromomethyl)cyclobutanecarboxylate (CAS 1801176-35-1)
- Ethyl (E)-5-(3-bromophenyl)pent-4-enoate (CAS 1824836-72-7)
- 3-(Cyclohexylmethyl)-6-(methylthio)-1,3,5-triazine-2,4(1H,3H)-dione (CAS 52231-32-0)
- 5-((1,3,4-Thiadiazol-2-yl)amino)-2-methyl-5-oxopentanoic acid (CAS 799258-41-6)
- 2-(2-Methoxy-5-nitrophenoxy)ethan-1-amine (CAS 170229-76-2)
- 4-(Chloromethyl)-1H-benzo[d]imidazole (CAS 696579-90-5)
- 6-(4-Fluorobenzyl)-3-((4-fluorophenyl)amino)-1,2,4-triazin-5(4H)-one (CAS 899985-86-5)
- Ethyl 6-Phenylpiperidine-2-carboxylate (CAS 1137664-24-4)
- tert-Butyl 3-{[5-(diethylamino)pentan-2-yl]amino}propanoate (CAS 1456484-12-0)
- 2-(2-Fluorophenyl)-2-(1h-pyrazol-1-yl)acetic acid (CAS 2490698-52-5)
- 6-Chloro-3-hydroxy-3-(trifluoromethyl)indolin-2-one (CAS 108440-32-0)
- Peptide 434 (CAS CATO-CPTD788434)
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