3-Ethoxy-1-propanol CAS 111-35-3
| CAS No. | 111-35-3 |
| Molecular Formula | C5H12O2 |
| Molecular Weight | 104.15 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.
3-Ethoxy-1-propanol (CAS 111-35-3), molecular formula C5H12O2 and molecular weight 104.15 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 3-Ethoxy-1-propanol is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 104.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
As a certified reference material (CRM), 3-Ethoxy-1-propanol 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 | C5H12O2 |
| Molecular Weight | 104.15 g/mol |
| Purity | >95% |
| 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.) | 1957 |
Related Ethoxy Standards
- 1-Ethoxy-2-Propanol (CAS 1569-02-4)
- 1-Ethoxy-2-methylpropane (CAS 627-02-1)
- (E)-3-Ethoxy-2-methylacrylonitrile (CAS 88456-27-3)
- 2-Ethoxy-1H-pyrrole (CAS 857201-03-7)
- 1-Ethoxy-1H-imidazole (CAS 126355-37-1)
- 3-Ethoxy-1H-pyrazole (CAS 59292-48-7)
- 4-Ethoxy-1H-pyrazole (CAS 81437-10-7)
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Recommended Standards
- Ethylal (CAS 462-95-3)
- 3-Methyl-1,3-butanediol (CAS 2568-33-4)
- 1,2-Pentanediol (CAS 5343-92-0)
- 1-Methoxy-2-butanol (CAS 53778-73-7)
- (E)-4-(Ethoxymethylene)-2-phenyloxazol-5(4H)-one (CAS 57784-65-3)
- 3-Morpholino-1-(naphthalen-1-yl)propan-1-one (CAS 10320-54-4)
- Chloro[(R)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl][2-(diphenylphosphino)ethanamine]ruthenium(II) tetrafluoroborate (CAS 1150112-44-9)
- 3-Methyl-4-[(2-methylphenyl)sulfanyl]-[1,2]oxazolo[5,4-d]pyrimidine (CAS 478050-41-8)
- 4-(Bromomethyl)-4'-chloro-1,1'-biphenyl (CAS 79758-03-5)
- 2-Iminoimidazo[1,2-a]pyridin-3(2H)-one (CAS 186956-13-8)
- 1-(3-Butoxy-4-methoxyphenyl)propan-1-one (CAS 1443348-26-2)
- 1-(1h-Benzo[d]imidazol-2-yl)-3-methylbutan-1-amine (CAS 60603-60-3)
- Methyl (S)-2-((tert-butoxycarbonyl)amino)-3-morpholinopropanoate (CAS 917383-17-6)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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