3-(2H-1,3-Benzodioxol-5-yl)-1-(3,4,5-trimethoxybenzoyl)-1H-pyrazole CAS 956184-32-0
| CAS No. | 956184-32-0 |
| Molecular Formula | C20H18N2O6 |
| Molecular Weight | 382.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(2H-1,3-Benzodioxol-5-yl)-1-(3,4,5-trimethoxybenzoyl)-1H-pyrazole (CAS 956184-32-0), a certified reference material (molecular formula C20H18N2O6, MW 382.37 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 3-(2H-1,3-Benzodioxol-5-yl)-1-(3,4,5-trimethoxybenzoyl)-1H-pyrazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 382.37 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.
CATO manufactures 3-(2H-1,3-Benzodioxol-5-yl)-1-(3,4,5-trimethoxybenzoyl)-1H-pyrazole 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 | C20H18N2O6 |
| Molecular Weight | 382.37 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related H Standards
- 2-{[5-(2H-1,3-benzodioxol-5-yl)-4-(prop-2-en-1-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-3-nitropyridine (CAS 866149-40-8)
- N-(1,3-Benzodioxol-5-yl)-4-(1,3-benzodioxol-5-ylmethyl)tetrahydro-1(2H)-pyrazinecarboxamide (CAS 866131-96-6)
- 2-{[(2H-1,3-benzodioxol-5-yl)methyl]amino}-4-(4-tert-butylphenyl)-4-oxobutanoic acid (CAS 1025355-17-2)
- 1-[4-(2H-1,3-Benzodioxol-5-yloxy)but-2-yn-1-yl]-4-(4-methoxyphenyl)piperazine (CAS 866040-58-6)
- 3-(2H-1,3-Benzodioxol-5-yl)-3-(2,5-dimethyl-1H-pyrrol-1-yl)-N-(4-fluorophenyl)propanamide (CAS 866040-39-3)
- 1-{[2-(2H-1,3-Benzodioxol-5-yl)imidazo[1,2-a]pyrimidin-3-yl]methyl}piperidine-2-carboxylic acid (CAS 1029108-71-1)
- 1-{[2-(2H-1,3-Benzodioxol-5-yl)imidazo[1,2-a]pyrimidin-3-yl]methyl}piperidine-3-carboxylic acid (CAS 904816-50-8)
- 1-{[2-(2H-1,3-Benzodioxol-5-yl)imidazo[1,2-a]pyrimidin-3-yl]methyl}piperidine-4-carboxylic acid (CAS 912770-72-0)
Recommended Standards
- 2-(Bis(tert-butoxycarbonyl)amino)-4-nitrobenzoic acid (CAS 2374919-76-1)
- 4-(4,5-Diethoxy-2-nitrobenzylidene)-2-phenyloxazol-5(4H)-one (CAS 910-71-4)
- (S)-2-((4-Amino-6-(naphthalen-1-ylamino)-1,3,5-triazin-2-yl)amino)pentanedioic acid (CAS 62729-10-6)
- Diethyl 1,1'-(propane-1,3-diyl)bis(4,5-dioxopyrrolidine-3-carboxylate) (CAS 7399-19-1)
- 2-Amino-6-chloro-2,3-dihydro-1H-indene-4-carbonitrile hydrochloride (CAS 2755418-29-0)
- Tri-N,O,O-(4-benzyloxy)benzyl Ractopamine (CAS 1797884-42-4)
- (E)-N'-Methoxy-N-{7-[(Z)-2-(4-methoxyphenyl)ethenyl]-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl}methanimidamide (CAS 303146-00-1)
- <SC>D</SC>-Phenylalanine-<SUP>13</SUP>C<SUB>9</SUB>,<SUP>15</SUP>N (CAS 1259621-04-9)
- tert-butyl 3-mercaptopyrrolidine-1-carboxylate (CAS 371240-66-3)
- Methyl 6,8-difluoro-4-oxo-1,4-dihydroquinoline-2-carboxylate (CAS 1065074-53-4)
- 3-((1-Carboxy-2-((5,5-dimethyl-4,5-dihydroisoxazol-3-yl)thio)ethyl)amino)-3-oxopropanoic acid (CAS 1544489-04-4)
- Azetidin-3-yl 2-chloroacetate (CAS 1220020-50-7)
- 3-Oxo-2,3-dihydroisoquinoline-6-carboxylic acid (CAS 1337880-39-3)
- Peptide 431 (CAS CATO-CPTD788431)
Why CATO?
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