Acetaldehyde O-(5-(trimethylsilyl)furan-2-yl) oxime CAS 919122-42-2
| CAS No. | 919122-42-2 |
| Molecular Formula | C9H15NO2Si |
| Molecular Weight | 197.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 197.31 g/mol gives Acetaldehyde O-(5-(trimethylsilyl)furan-2-yl) oxime distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Acetaldehyde O-(5-(trimethylsilyl)furan-2-yl) oxime (CAS 919122-42-2) is a high-purity analytical reference standard with the molecular formula C9H15NO2Si and a molecular weight of 197.31 g/mol.
The molecular framework of Acetaldehyde O-(5-(trimethylsilyl)furan-2-yl) oxime (C9H15NO2Si) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Acetaldehyde O-(5-(trimethylsilyl)furan-2-yl) oxime 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 | C9H15NO2Si |
| Molecular Weight | 197.31 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Acetaldehyde Standards
- Acetaldehyde O-(2-(1H-imidazol-1-yl)phenyl) oxime (CAS 24169-71-9)
- (E)-Acetaldehyde O-(1,2-dimethyl-1H-indol-3-yl) oxime (CAS 89969-75-5)
- Acetaldehyde O-(5-methoxy-1H-indol-3-yl) oxime (CAS 767355-87-3)
- Acetaldehyde O-(3-aminobenzofuran-2-yl) oxime (CAS 88737-21-7)
- (E)-Acetaldehyde O-(1-methyl-1H-indol-3-yl) oxime (CAS 29217-11-6)
- (E)-Acetaldehyde O-(2-methyl-1H-indol-3-yl) oxime (CAS 89969-74-4)
- Acetaldehyde O-(1-methyl-1H-indol-3-yl) oxime (CAS 52971-32-1)
- 84-83-3 Acetaldehyde, (1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)- 1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene acetaldehyde delta2,alpha-Indolineacetaldehyde, 1,3,3-trimethyl- (8CI) delta(sup 2,alpha)-Indolineacetaldehyde, 1,3,3-trimethyl- (7CI,8CI) Acetaldehyde, 2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)- (1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)acetaldehyde EINECS 201-565-8 Fischer's aldehyde Fisher's aldehyde 2-(Formylmethylene)-1,3,3-trimethylindoline NSC 68048 delta(sup 2,alpha)-Indolinacetaldehyde, 1,3,3-trimethyl- (6CI) Tribasenaldehyde 1,3,3-Trimethyl-2-(formylmethylene)indoline 1,3,3-Trimethyl-delta2,alpha-indolineacetaldehyde (1,3,3-Trimethylindolin-2-ylidene)acetaldehyde (CAS 84-83-3)
Recommended Standards
- 4-(Dimethoxy(methyl)silyl)aniline (CAS 113845-00-4)
- 51219-90-0 Hexamethylphosphoricacid triamide-d18 (HMPT-d18) MFCD00062430 (CAS 51219-90-0)
- Pramipexole Impurity 52 (CAS 1254579-15-1)
- 1-Methyl-4-(piperidin-2-ylmethyl)piperazine (CAS 100158-65-4)
- 7-Chloro-2-(chloromethyl)thieno[3,2-b]pyridine (CAS 2429963-88-0)
- 2-(3-(((tert-Butoxycarbonyl)(cyclopropyl)amino)methyl)piperidin-1-yl)acetic acid (CAS 1353973-28-0)
- 4,4,5,5-TEtramethyl-2-[(3-nitrophenyl)methyl]-1,3,2-dioxaborolane (CAS 2003223-29-6)
- 1-Cyclopentylpiperazin-2-one 2,2,2-trifluoroacetate (CAS 1154868-75-3)
- 3-Bromo-6-chloro-1H-pyrazolo[4,3-b]pyridine (CAS 1352397-44-4)
- Methyl 7-(2-methoxyethyl)-1,3-dimethyl-2,4-dioxo-2,3,4,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidine-6-carboxylate (CAS 1086386-34-6)
- 2-((3-Fluorophenyl)thio)acetic acid (CAS 331-55-5)
- 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidine Hydrochloride (CAS 210538-68-4)
- 3-fluoro-1-(trifluoromethyl)cyclobutanamine;hydrochloride (CAS 2639423-41-7)
- Cholecystokinin Octapeptide (desulfated) (CAS 25679-24-7)
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