4744-08-5 1,1-Diethoxypropane Propane, 1,1-diethoxy- Propionaldehyde, diethyl acetal (8CI) Diethyl propional EINECS 225-257-8 NSC 227930 Propanal diethyl acetal Propanaldiethylacetal Propionaldehyde diethyl acetal CAS 4744-08-5
| CAS No. | 4744-08-5 |
| Molecular Formula | C7H16O2 |
| Molecular Weight | 132.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4744-08-5 1,1-Diethoxypropane Propane, 1,1-diethoxy- Propionaldehyde, diethyl acetal (8CI) Diethyl propional EINECS 225-257-8 NSC 227930 Propanal diethyl acetal Propanaldiethylacetal Propionaldehyde diethyl acetal (CAS 4744-08-5) is a high-purity analytical reference standard with the molecular formula C7H16O2 and a molecular weight of 132.20 g/mol.
The molecular framework of 4744-08-5 1,1-Diethoxypropane Propane, 1,1-diethoxy- Propionaldehyde, diethyl acetal (8CI) Diethyl propional EINECS 225-257-8 NSC 227930 Propanal diethyl acetal Propanaldiethylacetal Propionaldehyde diethyl acetal (C7H16O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H16O2 |
| Molecular Weight | 132.20 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.) | 1958 |
Related Diethoxypropane Standards
Recommended Standards
- 3333-13-9 4-Isopropenyltoluene p-Allyltoluene Toluene, p-allyl- (8CI) Benzene, 1-methyl-4-(2-propen-1-yl)- Benzene, 1-methyl-4-(2-propenyl)- 1-Allyl-4-methylbenzene 4-Allyltoluene EINECS 222-063-5 p-Methylallylbenzene NSC 73971 3-p-Tolylpropene (CAS 3333-13-9)
- 935-14-8 Benzene, p-diethynyl- (7CI,8CI) Benzene, 1,4-diethynyl- 4-05-00-01805 (Beilstein Handbook Reference) BRN 2038365 p-Diethynylbenzene 1,4-Diethynylbenzene (CAS 935-14-8)
- 2568-89-0 Propane, 2,2'-[methylenebis(oxy)]bis- (CAS 2568-89-0)
- 4-Ethylstyrene(stabilized with MEHQ) (CAS 3454-07-7)
- 2-Phenyl-2-(phenylthio)acetohydrazide (CAS 32121-53-2)
- Methyl 3-phenyl-3-pyrrolidinecarboxylate (CAS 1417599-36-0)
- 2-Chloroimidazo[1,2-a]pyridine-3-sulfonyl chloride (CAS 112566-18-4)
- Olmesartan Impurity 10 (CAS 4437-70-1)
- (S)-Phenyl(4-(trifluoromethyl)phenyl)methanamine hydrochloride (CAS 451503-31-4)
- Ethyl 7-bromo-5-chlorobenzofuran-2-carboxylate (CAS 1823331-46-9)
- 2-Cyclobutoxy-5-fluoroaniline (CAS 1249021-10-0)
- (3-Bromo-6-morpholin-4-yl-4-trifluoromethyl-pyridin-2-ylsulfanyl)-acetic acid (CAS 1089330-45-9)
- tert-Butyl 3-(3-bromopyridin-2-yl)azetidine-1-carboxylate (CAS 1349873-31-9)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
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