1-Isopropyl-5-(pyridin-2-ylmethoxy)-1H-pyrazole-4-carboxylic acid CAS 1437457-81-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1437457-81-2 |
| Molecular Formula | C13H15N3O3 |
| Molecular Weight | 261.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Isopropyl-5-(pyridin-2-ylmethoxy)-1H-pyrazole-4-carboxylic acid (CAS 1437457-81-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H15N3O3. Molecular weight: 261.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H15N3O3 |
| Molecular Weight | 261.28 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.) | 1991 |
| Nitrogen Atoms | 3 |
Related Isopropyl Standards
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Recommended Standards
- TERT-BUTYL 2-ACETYL-5H-PYRROLO[3,2-D]PYRIMIDINE-5-CARBOXYLATE (CAS 1445856-24-5)
- Ethyl 2-(2,6-dimethylpyrimidin-4-yl)-5-methyl-2H-1,2,3-triazole-4-carboxylate (CAS 1431729-53-1)
- 1-(3-Methylbenzoyl)-1H-indazole-3-carbonitrile (CAS 1448314-31-5)
- 2-(1H-Indol-5-yl)acetic acid (CAS 34298-84-5)
- 2-(2-Methoxy-4-(methylsulfonyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1614246-31-9)
- 2-(1,1,1,3,3,3-Hexafluoropropan-2-yloxy)-6-nitrobenzaldehyde (CAS 1774893-68-3)
- 3-(2-(Pyridin-4-yl)thiazol-4-yl)aniline (CAS 134812-31-0)
- 7-Bromo-1,2,3,4-tetrahydro-1,8-naphthyridine (CAS 1260742-32-2)
- 6-(2-(Trifluoromethyl)phenyl)picolinaldehyde (CAS 112432-96-9)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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