Ethyl 5-amino-4-cyano-1-(3-methoxyphenyl)pyrazole-3-carboxylate CAS 1150164-14-9
| CAS No. | 1150164-14-9 |
| Molecular Formula | C14H14N4O3 |
| Molecular Weight | 286.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethyl 5-amino-4-cyano-1-(3-methoxyphenyl)pyrazole-3-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies Ethyl 5-amino-4-cyano-1-(3-methoxyphenyl)pyrazole-3-carboxylate (CAS 1150164-14-9), a certified reference material (molecular formula C14H14N4O3, MW 286.29 g/mol) for analytical method development and quality control.
The molecular framework of Ethyl 5-amino-4-cyano-1-(3-methoxyphenyl)pyrazole-3-carboxylate (C14H14N4O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H14N4O3 |
| Molecular Weight | 286.29 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
Related Ethyl Standards
- 3-[5-Amino-2-methyl-4-oxoquinazolin-3(4H)-yl]piperidine-2,6-dione (CAS 1015474-32-4)
- Ethyl 5-amino-4-cyano-1-(4-methoxyphenyl)-1H-pyrazole-3-carboxylate (CAS 1150164-12-7)
- (S)-2-Amino-N-cyclopropyl-N-(3-(trifluoromethyl)benzyl)propanamide (CAS 1354002-08-6)
- (2Z)-2-Amino-3-[(E)-[(3,4,5-trimethoxyphenyl)methylidene]amino]but-2-enedinitrile (CAS 69519-12-6)
- 3-{[4-Amino-6-(dimethylamino)-1,3,5-triazin-2-yl]methyl}-1,3-benzoxazol-2(3H)-one (CAS 903589-48-0)
- Methyl 2-amino-1-(2-hydroxyethyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate (CAS 433706-93-5)
- 6-Amino-4-(4-fluorobenzyl)-2-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1017144-66-9)
- 8-Amino-4-(4-fluorobenzyl)-2-methyl-2H-1,4-benzoxazin-3(4H)-one (CAS 1018277-89-8)
Recommended Standards
- Methyl 6-(1,3-dimethyl-1H-pyrazol-4-yl)-3-methylisoxazolo[5,4-b]pyridine-4-carboxylate (CAS 1171594-07-2)
- Ethyl 4-oxo-8-phenyl-4,6,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazine-3-carboxylate (CAS 1038994-32-9)
- 3-(1-ethyl-5-methyl-1H-pyrazol-4-yl)-6-methylisoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1171943-74-0)
- 6'-(3-Ethylureido)-[3,3'-bipyridine]-5-carboxylic acid (CAS 1031428-69-9)
- 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin (CAS 57653-85-7)
- (4-Fluorophenyl)methanesulfonamide (CAS 500108-01-0)
- 2-(Methylthio)-1-(4-nitrophenyl)ethan-1-one (CAS 109949-13-5)
- 4,6-Dibromothieno[2,3-d]pyrimidine (CAS 56844-15-6)
- Abiraterone Impurity 35 (CAS 2484719-13-1)
- 1-(2-Methoxy-2-oxoethyl)-1h-pyrazole-3-carboxylic acid (CAS 1172800-52-0)
- (4-Amino-2-methoxy-5-nitrophenyl)methanol (CAS 1027093-46-4)
- 3-Ethoxy-2-methylpropanoic acid (CAS 19758-27-1)
- Drotaverin Impurity 40 (CAS CATO-C4X-243540)
- Delicious Peptide (bovine) (CAS 73984-05-1)
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 18665070610 / Nicole.chen@cato-chem.com