(2E)-3-[5-chloro-1-(3-methoxybenzyl)-3-methyl-1H-pyrazol-4-yl]acrylic acid CAS 1006492-52-9
| CAS No. | 1006492-52-9 |
| Molecular Formula | C15H15ClN2O3 |
| Molecular Weight | 306.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 306.74 g/mol gives (2E)-3-[5-chloro-1-(3-methoxybenzyl)-3-methyl-1H-pyrazol-4-yl]acrylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(2E)-3-[5-chloro-1-(3-methoxybenzyl)-3-methyl-1H-pyrazol-4-yl]acrylic acid (CAS 1006492-52-9) is a high-purity analytical reference standard with the molecular formula C15H15ClN2O3 and a molecular weight of 306.74 g/mol.
Structurally, (2E)-3-[5-chloro-1-(3-methoxybenzyl)-3-methyl-1H-pyrazol-4-yl]acrylic acid (C15H15ClN2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 306.74 g/mol, it falls into the moderately-high-molecular-weight range. 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 (2E)-3-[5-chloro-1-(3-methoxybenzyl)-3-methyl-1H-pyrazol-4-yl]acrylic acid 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 | C15H15ClN2O3 |
| Molecular Weight | 306.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N-(7-Chloroquinolin-4-yl)-5-nitrothiazol-2-amine (CAS 92609-19-3)
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- 2-((8-Chloro-2-(trifluoromethyl)quinolin-4-yl)thio)ethanamine (CAS 541539-77-9)
- 5-Amino-2-chloro-N-(3,4-dimethoxyphenyl)benzamide (CAS 1018270-07-9)
- 4-Chloro-5-methoxy-6-nitrobenzofuran-2-carboxylic acid (CAS 1441173-46-1)
- 5-Chloro-2-(cyclopropylamino)benzoic acid (CAS 945737-43-9)
- 3-((4-Chlorophenyl)amino)-1-(4-fluorophenyl)propan-1-one (CAS 882748-31-4)
- 3-Formylindole-5-carbonitrile (CAS 17380-18-6)
- Methyl 4-bromo-1-(2-fluoroethyl)-1H-pyrazole-3-carboxylate (CAS 1429418-54-1)
- (4-Aminophenyl)(tetrahydro-1,4-oxazepin-4(5H)-yl)methanone (CAS 1343663-08-0)
- 2-([2,2'-Bithiophen]-5-yl)ethanamine (CAS 923284-38-2)
- N-(2-aminophenyl)butyramide (CAS 10268-80-1)
- 7-Chloro-2,5-dimethyl-2H-pyrazolo[4,3-d]pyrimidine (CAS 1394021-13-6)
- [D-Glu]3-Semaglutide (CAS CATO-C4X-2226253)
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