3-(3-Methoxy-4-nitro-pyrazol-1-yl)-propionic acidethyl ester CAS 1001500-79-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1001500-79-3 |
| Molecular Formula | C12H14N2O4 |
| Molecular Weight | 250.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-Methoxy-4-nitro-pyrazol-1-yl)-propionic acidethyl ester (CAS 1001500-79-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H14N2O4. Molecular weight: 250.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H14N2O4 |
| Molecular Weight | 250.25 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- Elagolix Impurity 4 (CAS 2316733-82-9)
- 4-(4-Chlorophenyl)-6-(m-tolyl)-4,5-dihydropyridazin-3(2H)-one (CAS 344282-50-4)
- 12-{2-methylpyrazolo[1,5-a]pyrimidin-7-yl}-8-thia-1,10-diazatricyclo[7.4.0.0^{2,7}]trideca-2,4,6,9,11-pentaen-13-one (CAS 691868-70-9)
- 2,6-Dinitro-4-Methylphenol (CAS 609-93-8)
- tert-Butyl 4-(8-cyclopropyl-5,6-dihydrotetrazolo[1,5-a]pyrazin-7(8H)-yl)piperidine-1-carboxylate (CAS 1956340-54-7)
- Tert-butyl 8-amino-3,3a,8,8a-tetrahydroindeno[1,2-c]pyrrole-2(1H)-carboxylate (CAS 1369504-85-7)
- Ethyl 6,7-dichloro-4-hydroxyquinoline-3-carboxylate (CAS 26892-93-3)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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