(E)-3-((4,6-dimethoxypyrimidin-2-yl)oxy)-4-methoxybenzaldehyde O-methyl oxime CAS 866154-94-1
| CAS No. | 866154-94-1 |
| Molecular Formula | C15H17N3O5 |
| Molecular Weight | 319.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (E)-3-((4,6-dimethoxypyrimidin-2-yl)oxy)-4-methoxybenzaldehyde O-methyl oxime.
(E)-3-((4,6-dimethoxypyrimidin-2-yl)oxy)-4-methoxybenzaldehyde O-methyl oxime (CAS 866154-94-1), molecular formula C15H17N3O5 and molecular weight 319.31 g/mol, is a CATO reference standard with documented purity and traceability.
(E)-3-((4,6-dimethoxypyrimidin-2-yl)oxy)-4-methoxybenzaldehyde O-methyl oxime (C15H17N3O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 (E)-3-((4,6-dimethoxypyrimidin-2-yl)oxy)-4-methoxybenzaldehyde O-methyl 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 | C15H17N3O5 |
| Molecular Weight | 319.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related E Standards
- N-(4-((4,6-dimethoxypyrimidin-2-yl)oxy)phenyl)-N-ethylacetamide (CAS 294849-01-7)
- 1-[alpha-(4,6-Dimethoxypyrimidin-2-yl)benzyl]-piperazine (CAS 354563-89-6)
- 8-((4,6-Dimethoxypyrimidin-2-yl)oxy)-4-methylphthalazin-1(2H)-one (CAS 917376-27-3)
- 1-(2,4-Dimethoxypyrimidin-5-yl)-3-(naphthalen-2-yl)urea (CAS 1448028-45-2)
- (2,4-Dimethoxypyrimidin-5-yl)zinc pivalate (0.88 mmol/g) (CAS 1344727-30-5)
- (2,4-Dimethoxypyrimidin-6-yl)zinc pivalate (0.86 mmol/g) (CAS 1643792-49-7)
- 4-((4,6-Dimethoxypyrimidin-5-yl)sulfonyl)thiomorpholine (CAS 861208-71-1)
- (E)-({3-[(4,6-dimethoxypyrimidin-2-yl)oxy]-4-methoxyphenyl}methylidene)(ethoxy)amine (CAS 866154-93-0)
Recommended Standards
- (E)-1-(4-(1H-1,2,4-triazol-1-yl)phenyl)-3-(benzo[d][1,3]dioxol-5-yl)prop-2-en-1-one (CAS 692287-51-7)
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