4-(6-Oxo-3-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)pyridazin-1(6H)-yl)butanoic acid CAS 131185-37-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 131185-37-0 |
| Molecular Formula | C21H18N4O3 |
| Molecular Weight | 374.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(6-Oxo-3-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)pyridazin-1(6H)-yl)butanoic acid (CAS 131185-37-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H18N4O3. Molecular weight: 374.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H18N4O3 |
| Molecular Weight | 374.39 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 4 |
Related Oxo Standards
- 3-Oxo-6-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)-2,3-dihydropyridazine-4-carboxylic acid (CAS 195826-99-4)
- 3-Oxo-6-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide (CAS 195827-04-4)
- (8-Phenylpyrazolo[5,1-c][1,2,4]triazin-3-yl)(p-tolyl)methanone (CAS 1338687-81-2)
- 1-(4-(2-Phenylpyrazolo[1,5-a]pyrimidin-7-yl)phenyl)ethanone (CAS 825633-29-2)
- 3-(2-Methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)aniline (CAS 932240-90-9)
- 6-(2-Phenylpyrazolo[1,5-a]pyridin-3-yl)pyridazin-3(2H)-one (CAS 131185-06-3)
- 5-(2-Phenylpyrazolo[1,5-a]pyridin-3-yl)pyridin-2(1H)-one (CAS 131185-46-1)
- 3-(3-Phenylpyrazolo[1,5-a]pyrimidin-7-yl)aniline (CAS 931998-17-3)
Recommended Standards
- (-)-Ci-Cdp1 (CAS 128050-92-0)
- (S)-5-methyl-5-(4-phenoxyphenyl)-3-(phenylamino)oxazolidine-2,4-dione (CAS 132584-12-4)
- (S)-[(9H-FLUOREN-9-YLMETHOXYCARBONYLAMINO)]-PYRIDIN-3-YL-ACETIC ACID 1259772-12-7 AB33307 (CAS 1259772-12-7)
- N-(2-(Furan-2-yl)-2-oxoethyl)-4-methoxybenzamide (CAS 88352-95-8)
- 2-(5-Chloro-1H-indol-2-yl)acetamide (CAS 1935440-29-1)
- 2-Amino-5-chloro-4-fluoro-3-methylbenzaldehyde (CAS 1415597-14-6)
- 3-Bromo-N-ethyl-4-fluorobenzamide (CAS 1065073-98-4)
- 2,5,6-Trimethylbenzofuran (CAS 92016-80-3)
- 4-Amino-5-(3-methoxyphenyl)-4h-1,2,4-triazole-3-thiol (CAS 150093-61-1)
- Ac, Gastrin Releasing Peptide (20-27), porcine (CAS 77714-20-6)
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