2-(1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3,5-dimethyl-1H-pyrazol-4-yl)acetic acid CAS 1416341-43-9
| CAS No. | 1416341-43-9 |
| Molecular Formula | C15H16N2O4 |
| Molecular Weight | 288.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-(1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3,5-dimethyl-1H-pyrazol-4-yl)acetic acid (CAS 1416341-43-9), a certified reference material (molecular formula C15H16N2O4, MW 288.30 g/mol) for analytical method development and quality control.
The molecular framework of 2-(1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3,5-dimethyl-1H-pyrazol-4-yl)acetic acid (C15H16N2O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 2-(1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3,5-dimethyl-1H-pyrazol-4-yl)acetic acid 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 | C15H16N2O4 |
| Molecular Weight | 288.30 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.) | 1991 |
| Nitrogen Atoms | 2 |
Related Dihydrobenzo Standards
- Methyl 5-(2,3-dihydrobenzo[b][1,4]dioxine-6-carbonyl)furan-2-carboxylate (CAS 1399660-16-2)
- ((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)sulfonyl)alanine (CAS 298207-76-8)
- 2-(4-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-4-methyl-2,5-dioxoimidazolidin-1-yl)acetonitrile (CAS 956263-18-6)
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-4-(1H-pyrrol-1-yl)butanamide (CAS 1251632-43-5)
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082437-11-3)
- N-((1,5-dihydrobenzo[e][1,3]dioxepin-3-yl)methyl)-4-methoxyaniline (CAS 312585-47-0)
- 1-(2,3-Dihydrobenzo[b][1,4]dioxine-2-carbonyl)piperidine-4-carboxylic acid (CAS 1016709-97-9)
- Benzyl (2,3-dihydrobenzo[b][1,4]dioxin-5-yl)carbamate (CAS 1087735-08-7)
Recommended Standards
- 2-((tert-Butoxycarbonyl)amino)quinoline-5-carboxylic acid (CAS 1414958-35-2)
- 1-([1,1'-Biphenyl]-4-yl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416341-53-1)
- Ethyl 2-(3-allyl-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)acetate (CAS 1403564-10-2)
- 4-((Tert-butoxycarbonyl)amino)quinoline-6-carboxylic acid (CAS 1416439-80-9)
- tert-Butyl 2,3-dihydro-1,4-benzoxazine-4-carboxylate (CAS 212180-23-9)
- 2,4-Difluorophenylhydrazine Hydrochloride (CAS 51523-79-6)
- 7-Fluorobenzo[d]thiazol-2-ol (CAS 1188047-21-3)
- 2-(Phthalimido)ethanesulfonyl chloride (CAS 4403-36-5)
- (3E)-3-{amino[4-(4-chlorophenyl)piperazin-1-yl]methylidene}prop-1-ene-1,1,3-tricarbonitrile (CAS 1164531-01-4)
- (2E)-3-(2-Fluorophenyl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 2805-55-2)
- n-(1h-Pyrazol-4-yl)-2-(o-tolyloxy)acetamide (CAS 1157111-82-4)
- 4-(tert-Butyl)-2-chloro-6-methoxypyrimidine (CAS 2357143-12-3)
- 2-(3-Fluorophenyl)-2,3-dihydroquinolin-4(1H)-one (CAS 1190237-64-9)
- Casein kinase II peptide Substrate (CAS 154444-98-1)
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