Amino-PEG5-alcohol CAS 34188-11-9
| CAS No. | 34188-11-9 |
| Molecular Formula | C10H23NO5 |
| Molecular Weight | 237.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Amino-PEG5-alcohol (CAS 34188-11-9), molecular formula C10H23NO5 and molecular weight 237.29 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Amino-PEG5-alcohol (C10H23NO5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 237.29 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), Amino-PEG5-alcohol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H23NO5 |
| Molecular Weight | 237.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 5-Bromo-1-methoxy-2-methyl-3-nitrobenzene (CAS 885519-07-3)
- 3-Bromo-4-azaindole (CAS 23688-47-3)
- 2-(1-Methyl-3-(thiophen-2-yl)-1h-1,2,4-triazol-5-yl)propan-1-amine (CAS 1339536-24-1)
- (4S,4′S)-2,2′-(5-Nitro-1,3-phenylene)bis[4,5-dihydro-4-(phenylmethyl)oxazole] (CAS 926625-38-9)
- (R)-1-chloro-3-(piperidin-1-yl)propan-2-ol (CAS 1416332-55-2)
- 3-Chloro-5-fluoro-4-methylaniline (CAS 264194-29-8)
- Ethyl 3-iodopicolinate (CAS 850898-18-9)
- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
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