Ethyl 5-Amino-1-(2-chlorophenyl)-4-cyanopyrazole-3-carboxylate CAS 1150164-00-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1150164-00-3 |
| Molecular Formula | C13H11ClN4O2 |
| Molecular Weight | 290.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-Amino-1-(2-chlorophenyl)-4-cyanopyrazole-3-carboxylate (CAS 1150164-00-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H11ClN4O2. Molecular weight: 290.71 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H11ClN4O2 |
| Molecular Weight | 290.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Ethyl Standards
- Ethyl 5-amino-1-(3-chlorophenyl)-4-cyanopyrazole-3-carboxylate (CAS 96734-87-1)
- Ethyl 5-amino-1-(4-chlorophenyl)-4-cyanopyrazole-3-carboxylate (CAS 908584-68-9)
- 3-Amino-N-(benzo[d][1,3]dioxol-5-yl)-4-chlorobenzamide (CAS 1018301-78-4)
- 5-Amino-N-(benzo[d][1,3]dioxol-5-yl)-2-chlorobenzamide (CAS 1018523-49-3)
- 2-(2-amino-5-chlorobenzamido)benzoic acid (CAS 59187-54-1)
- 4-Amino-2-chloro-N-(2-methoxy-5-methylphenyl)benzamide (CAS 1016689-27-2)
- N-(3-Amino-4-chlorophenyl)-2-(4-methoxyphenyl)-acetamide (CAS 1016692-34-4)
- N-(3-Amino-4-chlorophenyl)-4-ethoxybenzamide (CAS 1016702-74-1)
Recommended Standards
- 6-Chloro-3-(2,3-dimethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1097132-48-3)
- 6-Chloro-3-(2,5-dimethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1172617-42-3)
- Indometacin Impurity 59 (CAS CATO-C4X-147059)
- 3-(4-Bromo-2-fluorophenyl)-1-[(3-chloro-4-methoxyphenyl)methyl]thiourea (CAS 478249-56-8)
- N-(5-Amino-2-methoxyphenyl)-2-propoxybenzamide (CAS 1020055-67-7)
- 1-((3-Methoxytetrahydrothiophen-3-yl)methyl)-3-(thiophen-2-yl)urea (CAS 1448124-26-2)
- N-((3-(Aminomethyl)-1,2,4-oxadiazol-5-yl)methyl)cyclopropanecarboxamide (CAS 1706460-57-2)
- methyl 2-amino-4-(methoxymethyl)thiazole-5-carboxylate (CAS 733754-08-0)
- (R)-1-(2-Aminoethyl)-N,N-dimethylpiperidin-3-amine (CAS 1354018-22-6)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com