Methyl 4-{3-[1-(3-nitro-2-pyridinyl)-4-piperidinyl]-1H-pyrazol-5-yl}phenyl ether CAS 1031208-10-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1031208-10-2 |
| Molecular Formula | C20H21N5O3 |
| Molecular Weight | 379.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-{3-[1-(3-nitro-2-pyridinyl)-4-piperidinyl]-1H-pyrazol-5-yl}phenyl ether (CAS 1031208-10-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H21N5O3. Molecular weight: 379.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H21N5O3 |
| Molecular Weight | 379.41 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 1-(2H-1,3-Benzodioxol-5-yl)-N-[5-(4-fluorophenyl)-1H,4H-thieno[2,3-d]pyrimidin-4-ylidene]methanamine (CAS 1030123-90-0)
- (Tert-butoxycarbonyl)-L-phenylalanylglycylglycine (CAS 103340-16-5)
- 3-cyclopropyl-1-(4-fluorophenyl)-6-thien-2-yl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1011397-26-4)
- 4-(((4-Methoxyphenyl)imino)methyl)benzonitrile (CAS 20256-89-7)
- 2-(Cyclohexyloxy)quinoline-3-carboxylic acid (CAS 88284-21-3)
- 1-((2-Chloroethyl)sulfonyl)-4-methoxybenzene (CAS 16191-81-4)
- 3-(Benzyloxy)-5-methoxybenzenesulfonyl chloride (CAS 1393585-51-7)
- Ibrutinib Impurity 143 (CAS CATO-C4X-1064143)
- Ethyl 4-chloro-5-ethyl-1H-pyrazole-3-carboxylate (CAS 1354895-81-0)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
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