Hydroxy-PEG2-(CH2)2-Boc CAS 133803-81-3
| CAS No. | 133803-81-3 |
| Molecular Formula | C11H22O5 |
| Molecular Weight | 234.29 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 Hydroxy-PEG2-(CH2)2-Boc.
CATO supplies Hydroxy-PEG2-(CH2)2-Boc (CAS 133803-81-3), a certified reference material (molecular formula C11H22O5, MW 234.29 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H22O5, Hydroxy-PEG2-(CH2)2-Boc contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 234.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
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 manufactures Hydroxy-PEG2-(CH2)2-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 | C11H22O5 |
| Molecular Weight | 234.29 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1995 |
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Recommended Standards
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- Ethyl 2-amino-5-benzyl-5,6-dihydro-4H-thieno[2,3-c]pyrrole-3-carboxylate (CAS 1428234-24-5)
- Cholesteryl N-(trimethylammonioethyl)carbamate chloride (CAS 188022-80-2)
- 2-Propenoic acid, 2-methyl-, methyl ester, polymer with ethenyl acetate and ethyl 2-propenoate (CAS 25767-84-4)
- N-(2,3-Dimethylphenyl)-2-((5-(4-hydroxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332910-54-0)
- 4-Fluoro-3-(chloromethyl)benzoic acid (CAS 1378830-30-8)
- Geranylamine trans-3,7-Dimethyl-2,6-octadienyl amine trans-3,7-Dimethyl-2,6-octadien-1-ylamine 6246-48-6 (CAS 6246-48-6)
- (D-Ala1)-Peptide T amide (CAS 106362-34-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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