4-(5-Oxo-3-propyl-2,5-dihydro-1h-pyrazol-1-yl)benzoic acid CAS 700849-61-2
| CAS No. | 700849-61-2 |
| Molecular Formula | C13H14N2O3 |
| Molecular Weight | 246.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H14N2O3, 4-(5-Oxo-3-propyl-2,5-dihydro-1h-pyrazol-1-yl)benzoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 246.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
4-(5-Oxo-3-propyl-2,5-dihydro-1h-pyrazol-1-yl)benzoic acid (CAS 700849-61-2) is a high-purity analytical reference standard with the molecular formula C13H14N2O3 and a molecular weight of 246.26 g/mol.
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 4-(5-Oxo-3-propyl-2,5-dihydro-1h-pyrazol-1-yl)benzoic 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 | C13H14N2O3 |
| Molecular Weight | 246.26 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 4-(4-(Dimethoxymethyl)pyrimidin-2-yl)phenol (CAS 477870-19-2)
- 4-(8-Methyl-4-oxo-3,4-dihydroquinazolin-3-yl)butanoic acid (CAS 878217-73-3)
- 4-(3,5-Dimethyl-1H-pyrazole-1-carbonyl)-2-methoxyphenol (CAS 955965-31-8)
- 4-(Furan-2-yl)-6-phenylnicotinonitrile (CAS 496052-18-7)
- 4,4-Dimethylchroman-7-amine (CAS 873055-40-4)
- (S)-3-Ethyl-3-methyl-1,3-dihydrofuro[3,4-c]pyridine-6-carboxylic acid (CAS 2170200-83-4)
- 1-Chlorooctane (CAS 111-85-3)
- 3-(Tert-butyl) 9-ethyl 3-azabicyclo[3.3.1]Nonane-3,9-dicarboxylate (CAS 1198466-17-9)
- 3-(4-Fluorophenyl)-1-oxa-3,8-diazaspiro[4.5]Decan-2-one (CAS 1047655-95-7)
- 2-({1-[(9H-fluoren-9-ylmethoxy)carbonyl]piperidin-4-yl}oxy)acetic acid (CAS 1341147-06-5)
- Vonoprazan Impurity 257 (CAS CATO-C4X-1020257)
- Clenbuterol EP impurity F HBr (CAS 37153-52-9(free))
- (2-Amino-1H-imidazol-5-yl)methanol hydrochloride (CAS 62174-85-0)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
Why CATO?
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