Cyclododecanone O-(4-methoxybenzoyl) oxime CAS 329079-02-9
| CAS No. | 329079-02-9 |
| Molecular Formula | C20H29NO3 |
| Molecular Weight | 331.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C20H29NO3, Cyclododecanone O-(4-methoxybenzoyl) oxime contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 331.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies Cyclododecanone O-(4-methoxybenzoyl) oxime (CAS 329079-02-9), a certified reference material (molecular formula C20H29NO3, MW 331.45 g/mol) for analytical method development and quality control.
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 Cyclododecanone O-(4-methoxybenzoyl) 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 | C20H29NO3 |
| Molecular Weight | 331.45 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Cyclododecanone Standards
- Cyclododecanone O-(4-fluorobenzoyl) oxime (CAS 329079-10-9)
- Cyclododecanone O-(3-nitrobenzoyl) oxime (CAS 329079-54-1)
- Cyclododecanone O-(4-nitrobenzoyl) oxime (CAS 329079-04-1)
- Cyclododecanone O-(4-methylbenzoyl) oxime (CAS 329079-00-7)
- Cyclododecanone O-thiophene-2-carbonyl oxime (CAS 253169-95-8)
- Cyclododecanone O-(4-(tert-butyl)benzoyl) oxime (CAS 329079-01-8)
- Cyclododecanone oxime (CAS 946-89-4)
- Cyclododecanone (CAS 830-13-7)
Recommended Standards
- 6-tert-Butyl-3-(3-fluorobenzoyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-amine (CAS 793678-84-9)
- Ethyl 6-heptyl-1-isopropyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 2055840-11-2)
- 4,4',4''-Methanetriyltris(2-methylaniline) (CAS 4479-33-8)
- Ethyl 6-oxo-6-(3-(piperidin-1-ylmethyl)phenyl)hexanoate (CAS 898793-80-1)
- 2-Azabicyclo[2.2.2]Octan-4-amine hydrochloride (CAS 2306274-42-8)
- 4-((tert-Butyldimethylsilyl)oxy)butan-2-ol (CAS 104925-50-0)
- 3-Acetyloxazol-2(3H)-one (CAS 60759-49-1)
- (8-Methylquinoxalin-6-yl)methanol (CAS 668275-42-1)
- Lenalidomide-d5 (CAS 1227162-34-6)
- Norchlordiazepoxide (CAS 7722-15-8)
- Tert-butyl (2-(4-amino-1H-pyrazol-1-yl)ethyl)carbamate (CAS 1394162-48-1)
- (2-Nitro-4-(trifluoromethyl)phenyl)hydrazine (CAS 1513-50-4)
- Cam-in-1 (CAS 251994-14-6)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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