Methyl 2-(1-(3-(cyanomethyl)phenyl)-5-hydroxy-1H-pyrazol-3-yl)acetate CAS 1956335-81-1
| CAS No. | 1956335-81-1 |
| Molecular Formula | C14H13N3O3 |
| Molecular Weight | 271.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Methyl 2-(1-(3-(cyanomethyl)phenyl)-5-hydroxy-1H-pyrazol-3-yl)acetate 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.
Methyl 2-(1-(3-(cyanomethyl)phenyl)-5-hydroxy-1H-pyrazol-3-yl)acetate (CAS 1956335-81-1) is a high-purity analytical reference standard with the molecular formula C14H13N3O3 and a molecular weight of 271.27 g/mol.
Methyl 2-(1-(3-(cyanomethyl)phenyl)-5-hydroxy-1H-pyrazol-3-yl)acetate (C14H13N3O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C14H13N3O3 |
| Molecular Weight | 271.27 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.) | 1996 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-((2-Methoxyphenyl)carbamoyl)benzoic acid (CAS 19336-96-0)
- 1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl 3-cyclohexene-1-carboxylate (CAS 1967011-68-2)
- Hexanoic acid, 6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxo-, ethyl ester (CAS 192225-64-2)
- (2-Amino-6,7-dihydro-5H-pyrrolo[1,2-a]imidazol-3-yl)(benzo[d][1,3]dioxol-5-yl)methanone (CAS 924858-89-9)
- (2E)-N-(3,4-Difluorophenyl)-3-(3-methylphenyl)prop-2-enamide (CAS 329779-86-4)
- N-(2-(Benzo[d]oxazol-2-yl)phenyl)-3-(phenylthio)propanamide (CAS 477500-97-3)
- 2-(3-((3,5-Difluorobenzyl)oxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246637-22-7)
- (S)-2-Amino-N-(3-chloro-benzyl)-N-ethyl-3-methyl-butyramide (CAS 1354001-29-8)
- Methyl 4-(3-fluorophenyl)-2,4-dioxobutanoate (CAS 1037130-71-4)
- 7-bromo-1,5-dihydropyrazolo[4,3-c]pyridin-4-one (CAS 1780431-95-9)
- 4-((9H-Fluoren-9-ylidene)methyl)-N,N-diethylaniline (CAS 88695-22-1)
- 2-Chloro-N-(3-methylpyridin-2-yl)acetamide hydrochloride (CAS 1241719-79-8)
- Ethyl 5-amino-4-methylthiophene-3-carboxylate (CAS 1499649-62-5)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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