Bromo-PEG2-acetic acid CAS 2409962-85-0
| CAS No. | 2409962-85-0 |
| Molecular Formula | C6H11BrO4 |
| Molecular Weight | 227.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bromo-PEG2-acetic acid (C6H11BrO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies Bromo-PEG2-acetic acid (CAS 2409962-85-0), a certified reference material (molecular formula C6H11BrO4, MW 227.05 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Bromo-PEG2-acetic acid 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 | C6H11BrO4 |
| Molecular Weight | 227.05 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, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 7-Bromo-5-methyl-2,3-dihydro-1-benzofuran-3-one (CAS 1153450-24-8)
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- 4-Bromo-7-methylisobenzofuran-1(3H)-one (CAS 1179362-74-3)
- 7-Bromo-5-hydroxy-2,3-dihydro-1H-inden-1-one (CAS 1199783-02-2)
- 4-Bromo-7-methoxybenzofuran (CAS 1258960-00-7)
- 5-Bromo-2-methyl-2,3-dihydro-1-benzofuran-3-one (CAS 126224-79-1)
- 5-Bromo-7-methylisobenzofuran-1(3H)-one (CAS 1314217-74-7)
- 5-Bromo-6-methylphthalide (CAS 1374574-10-3)
Recommended Standards
- 7-Bromo-5-methoxybenzofuran (CAS 90484-47-2)
- Methyl 3-bromo-2,2-dimethoxypropanoate (CAS 81371-76-8)
- 7-Bromo-4-methoxy-1-benzofuran (CAS 286836-01-9)
- 2,6-DIFLUORO-4-BROMO BENZALDEHYDE 4-BROMO-2,6-DIFLUOROBENZALDEHYDE 4-BROMO-2,6-DIFLUOROBENZYLALDEHYDE 537013-51-7 BC002730 (CAS 537013-51-7)
- cis-Methyl 3-carbamoylcyclobutanecarboxylate (CAS 142733-62-8)
- (4-(1H-Benzo[d]imidazol-2-yl)piperidin-1-yl)(benzofuran-2-yl)methanone (CAS 887885-54-3)
- 2-[2-(Trifluoromethoxy)phenyl]cyclopropan-1-amine (CAS 1157555-15-1)
- (R,R)-Labetalol (CAS 75659-07-3)
- 2-(4-(Methylthio)benzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 896351-75-0)
- Ethyl 3-amino-4-(isopropylsulfonyl)-5-(methylthio)thiophene-2-carboxylate (CAS 175202-72-9)
- 3-((2-(2,6-Dichlorophenoxy)ethyl)thio)-1H-1,2,4-triazol-5-amine (CAS 854135-78-7)
- 3-[N-(4-methylphenyl)benzenesulfonamido]propanoic acid (CAS 565165-50-6)
- 7-Bromo-4-oxo-1,4-dihydrocinnoline-3-carboxylic acid (CAS 1194373-85-7)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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