Isopropyl 2-oxopropanoate CAS 923-11-5
| CAS No. | 923-11-5 |
| Molecular Formula | C6H10O3 |
| Molecular Weight | 130.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Isopropyl 2-oxopropanoate (CAS 923-11-5), molecular formula C6H10O3 and molecular weight 130.14 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Isopropyl 2-oxopropanoate is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 130.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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.
CATO manufactures Isopropyl 2-oxopropanoate 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 | C6H10O3 |
| Molecular Weight | 130.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Related Isopropyl Standards
- Isopropyl Isobutyrate (CAS 617-50-5)
- Isopropyl Butyrate (CAS 638-11-9)
- 3-Isopropyl-1,1-dimethylurea (CAS 34862-63-0)
- N-isopropyl-2-(methylamino)acetamide (CAS 51489-14-6)
- N2-Isopropyl-2-methyl-propane-1,2-diamine (CAS 16256-44-3)
- N1-isopropyl-2-methylpropane-1,2-diamine (CAS 5448-29-3)
- n1-Isopropyl-n1-methylpropane-1,2-diamine (CAS 953714-53-9)
- N1-Isopropyl-N2,N2-dimethylethane-1,2-diamine (CAS 85053-37-8)
Recommended Standards
- Isobutyryl Acetate (CAS 7137-29-3)
- Methyl (1S,2S)-2-(hydroxymethyl)cyclopropane-1-carboxylate (CAS 83680-85-7)
- Ethyl-2-formylpropionate (CAS 27772-62-9)
- Methyl (2E)-4-methoxybut-2-enoate (CAS 59424-95-2)
- N-(4-Bromopyridin-3-yl)pivalamide (CAS 239137-58-7)
- 5-(Difluoromethoxy)pyridin-3-amine dihydrochloride (CAS 1779133-06-0)
- 1-(Furan-2-ylmethoxy)-3-(methylamino)propan-2-ol (CAS 843619-44-3)
- 1-(4-Ethoxyphenyl)propan-1-amine hydrochloride (CAS 1201633-52-4)
- [4-(Triazol-1-yl)phenyl]methanamine;hydrochloride (CAS 1107632-55-2)
- 2,6-Dichloroindophenol Sodium Salt Dihydrate (CAS 620-45-1)
- 1-(4-Nitrobenzyl)guanidine (CAS 103658-71-5)
- 3-Ethynylisothiazole (CAS 1849315-38-3)
- 3-Chloro-2,5-dimethylpyridine (CAS 72093-10-8)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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