3-Ethyl-3-heptanol CAS 19780-41-7
| CAS No. | 19780-41-7 |
| Molecular Formula | C9H20O |
| Molecular Weight | 144.25 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.
3-Ethyl-3-heptanol (CAS 19780-41-7), molecular formula C9H20O and molecular weight 144.25 g/mol, is a CATO reference standard with documented purity and traceability.
3-Ethyl-3-heptanol (C9H20O) contains a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
CATO manufactures 3-Ethyl-3-heptanol 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 | C9H20O |
| Molecular Weight | 144.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1962 |
Related Ethyl Standards
- 2-Acetate 2-Heptanol (CAS 5921-82-4)
- 3-Methyl-1-heptanol, 97% (CAS 1070-32-2)
- 6-Methyl-3-heptanol (CAS 18720-66-6)
- 2-Methyl-2-Heptanol (CAS 625-25-2)
- 2-Methyl-4-heptanol (CAS 21570-35-4)
- 5-Methyl-1-heptanol (CAS 7212-53-5)
- 2-Heptanol, 6-methyl- 2-Methylheptan-6-ol 4730-22-7 6-Methyl-2-heptanol NSC-75858 NSC75858 (CAS 4730-22-7)
- 3-Methyl-3-heptanol (CAS 5582-82-1)
Recommended Standards
- 5-Ethylheptan-2-ol (CAS 19780-40-6)
- (R)-(-)-2-nonanol (CAS 70419-07-7)
- 3-Ethylheptan-2-ol (CAS 19780-39-3)
- (S)-(+)-2-nonanol (CAS 70419-06-6)
- 3-Methyl-2-((4-methylbenzyl)thio)quinazolin-4(3H)-one (CAS 22312-45-4)
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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