Methyl 5-amino-1-(4-methoxy-2-methylphenyl)-1H-pyrazole-4-carboxylate CAS 1416345-20-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1416345-20-4 |
| Molecular Formula | C13H15N3O3 |
| Molecular Weight | 261.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 5-amino-1-(4-methoxy-2-methylphenyl)-1H-pyrazole-4-carboxylate (CAS 1416345-20-4) 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 |
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Recommended Standards
- 2-Methoxy-4-(3-(tetrahydrofuran-2-yl)-1H-1,2,4-triazol-5-yl)phenol (CAS 1416346-41-2)
- 5-Ethyl-1-(4-methoxy-2-methylphenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1416342-21-6)
- Ethyl 5-amino-1-(2-methoxyphenyl)-1H-pyrazole-3-carboxylate (CAS 1427012-36-9)
- Sodium 5,5'-((1E,1'E)-(2,2'-disulfo-[1,1'-biphenyl]-4,4'-diyl)bis(diazene-2,1-diyl))bis(2-oxidobenzoate) (CAS 6232-49-1)
- 2,2,2-Trifluoro-1-(4-fluorophenyl)ethan-1-amine hydrochloride (CAS 1184980-60-6)
- 1-(3-Pyrrolidinyl)-4-piperidinol dihydrochloride (CAS 1219957-39-7)
- Atorvastatin EP Impurity C Calcium Salt (CAS 693793-53-2)
- {4-[(Methylsulfonyl)amino]-1H-indol-1-yl}acetic acid (CAS 1431565-56-8)
- 2,2-Dimethyl-5-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzylidene)-1,3-dioxane-4,6-dione (CAS 1196033-40-5)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
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