m-PEG3-CH2-alcohol CAS 100688-48-0
| CAS No. | 100688-48-0 |
| Molecular Formula | C8H18O4 |
| Molecular Weight | 178.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures m-PEG3-CH2-alcohol 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.
m-PEG3-CH2-alcohol (CAS 100688-48-0), molecular formula C8H18O4 and molecular weight 178.23 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, m-PEG3-CH2-alcohol (C8H18O4) contains a carboxylic acid 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 178.23 g/mol, it falls into the medium-molecular-weight range.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H18O4 |
| Molecular Weight | 178.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1985 |
Recommended Standards
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- 3-Cyclopropyl-1-isopropyl-1H-pyrazole-4-carbaldehyde (CAS 1006496-16-7)
- 2-Methoxy-3-(3-pyrrolidinyl)pyridine (CAS 1008112-13-7)
- 7-Chloro-2-(methylthio)thiazolo[4,5-b]pyridine (CAS 108310-78-7)
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- Tert-butyl 4-(2-fluorophenyl)-4-hydroxypiperidine-1-carboxylate (CAS 403806-35-9)
- N,N-Diethyl-4-(piperidin-4-yl)butan-1-amine (CAS 122374-02-1)
- Methyl 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}-1-oxo-1,2-dihydroisoquinoline-4-carboxylate (CAS 339106-16-0)
- 1-{[1-(difluoromethyl)-5-methyl-1h-pyrazol-4-yl]sulfonyl}piperazine (CAS 1006482-97-8)
- tert-Butyl ((6-bromo-4-formylpyridin-2-yl)methyl)carbamate (CAS 1393568-38-1)
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- [Plus-β-Ala28]-Semaglutide (CAS CATO-C4X-2226221)
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