3-Acetoxy-2,6-dimethoxybenzophenone CAS 890100-40-0
| CAS No. | 890100-40-0 |
| Molecular Formula | C17H16O5 |
| Molecular Weight | 300.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 300.31 g/mol gives 3-Acetoxy-2,6-dimethoxybenzophenone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Acetoxy-2,6-dimethoxybenzophenone (CAS 890100-40-0), molecular formula C17H16O5 and molecular weight 300.31 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, 3-Acetoxy-2,6-dimethoxybenzophenone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 300.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Acetoxy-2,6-dimethoxybenzophenone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H16O5 |
| Molecular Weight | 300.31 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Acetoxy Standards
- 3-Acetoxy-2,4-dimethoxybenzophenone (CAS 109251-36-7)
- 2-Acetoxy-2,3-methoxybenzophenone (CAS 890098-88-1)
- 2-Acetoxy-2,5-methoxybenzophenone (CAS 890098-92-7)
- 2-Acetoxy-2',6'-methoxybenzophenone (CAS 890098-94-9)
- 2-Acetoxy-3,4-methoxybenzophenone (CAS 890098-96-1)
- 2-Acetoxy-3,5-methoxybenzophenone (CAS 890098-98-3)
- 3-Acetoxy-2,3-dimethoxybenzophenone (CAS 890100-36-4)
- 3-Acetoxy-2,5-dimethoxybenzophenone (CAS 890100-38-6)
Recommended Standards
- 3-Acetoxy-3,4-dimethoxybenzophenone (CAS 890100-42-2)
- 3-Benzyl-7-(2-methoxyethyl)-2,3,6,7-tetrahydro-1H-purine-2,6-dione (CAS 554423-81-3)
- 3-{3,5,9-trimethyl-7-oxo-7h-furo[3,2-g]chromen-6-yl}propanoic acid (CAS 777857-42-8)
- 3-Benzyl-7-ethyl-8-(hydroxymethyl)-3,7-dihydro-1H-purine-2,6-dione (CAS 568567-43-1)
- 3-(Benzyloxy)-5-(3-chloropropyl)isoxazole (CAS 823797-37-1)
- Tert-butyl 4-(6-chloro-5-formylpyrimidin-4-yl)piperazine-1-carboxylate (CAS 1017782-55-6)
- [2,4-Difluoro-3-(trifluoromethyl)phenyl]boronic acid (CAS 769937-40-8)
- (S)-Methyl 2-amino-3-(4-(trifluoromethoxy)phenyl)propanoate (CAS 682328-60-5)
- 4,4''-Dibromo-4',5'-bis(4-bromophenyl)-1,1':2',1''-terphenyl (CAS 1347702-48-0)
- 2-Bromo-3-chloro-4-methyl-5-nitropyridine (CAS 1805519-05-4)
- 1-(Dimethylamino)-6-methylheptan-3-one (CAS 107245-26-1)
- Naphthalen-1-yl 1-naphthoate (CAS 94966-17-3)
- Tetra-N-Propyltin (CAS 2176-98-9)
- Peptide YY (3-36) (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 126339-09-1)
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