3,4-dichloro-4'-(1,3-dioxolan-2-yl)benzophenone CAS 898760-86-6
| CAS No. | 898760-86-6 |
| Molecular Formula | C31H38O5 |
| Molecular Weight | 490.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system, 3,4-dichloro-4'-(1,3-dioxolan-2-yl)benzophenone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 490.63 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 3,4-dichloro-4'-(1,3-dioxolan-2-yl)benzophenone (CAS 898760-86-6), a certified reference material (molecular formula C31H38O5, MW 490.63 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 3,4-dichloro-4'-(1,3-dioxolan-2-yl)benzophenone 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 | C31H38O5 |
| Molecular Weight | 490.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related dichloro Standards
- 2,3-Dichloro-N-(1-(3-methoxybenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338955-25-2)
- 2,4-Dichloro-N-(1-(3-methoxybenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 866038-57-5)
- 2,5-Dichloro-N-(1-(4-methoxybenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338955-02-5)
- 2,5-Dichloro-N-{1-[(3-methoxyphenyl)methyl]-5,6-dimethyl-1H-1,3-benzodiazol-4-yl}benzene-1-sulfonamide (CAS 338955-33-2)
- 3,4-Dichloro-N-(1-(3-methoxybenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338955-31-0)
- 3,5-Dichloro-N-(1-(3-methoxybenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338964-33-3)
- 3,5-Dichloro-N-{1-[(4-methoxyphenyl)methyl]-5,6-dimethyl-1H-1,3-benzodiazol-4-yl}benzene-1-sulfonamide (CAS 338955-01-4)
- 1-[4-[[4-[(3,4-Dichloro-2-fluorophenyl)amino]-7-methoxy-6-quinazolinyl]oxy]-1-piperidinyl]-2-propen-1-one (CAS 1092364-38-9)
Recommended Standards
- 2,7-Dioctylbenzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone (CAS 34155-21-0)
- Caudatin (CAS 38395-02-7)
- 2,7-Bis(2-ethylhexyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetrone (CAS 861402-48-4)
- Cyclohexyl 3-(1,3-dioxolan-2-yl)phenyl ketone (CAS 898759-78-9)
- 4-(azepan-1-yl)-2-methylbutan-2-amine (CAS 1226913-97-8)
- (E)-1,1,1-trifluoro-4-(1H-indol-3-yl)but-3-en-2-one (CAS 153532-01-5)
- Ethyl 6-(4-Chlorophenoxy)hexanoate (CAS 1410382-45-4)
- Ethyl 5-(2,4-dimethoxyphenyl)-1H-pyrazole-3-carboxylate (CAS 1036999-93-5)
- tert-Butyl ((1-(2-chloroacetyl)piperidin-2-yl)methyl)carbamate (CAS 1154871-06-3)
- 1-(3-BROMO-PHENYL)-3-(4-CHLORO-PHENYL)-1H-PYRAZOLO[3,4-D]PYRIMIDIN-4-AMINE (CAS 1380088-13-0)
- Serotonin Impurity 8 (CAS CATO-C4X-25348)
- Metaraminol Impurity 81 (CAS CATO-C4X-225281)
- Methyl 2-(2-aminoacetamido)-3-phenylpropanoate (CAS 16227-22-8)
- Tirzepatide Impurity 24 X TFA Salt (CAS CATO-C4X-324024)
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