(5-Chloro-1-methyl-3-phenyl-1H-pyrazole-4-carbonyl)glycine CAS 956205-91-7
| CAS No. | 956205-91-7 |
| Molecular Formula | C13H12ClN3O3 |
| Molecular Weight | 293.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (5-Chloro-1-methyl-3-phenyl-1H-pyrazole-4-carbonyl)glycine (C13H12ClN3O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 293.71 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies (5-Chloro-1-methyl-3-phenyl-1H-pyrazole-4-carbonyl)glycine (CAS 956205-91-7), a certified reference material (molecular formula C13H12ClN3O3, MW 293.71 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (5-Chloro-1-methyl-3-phenyl-1H-pyrazole-4-carbonyl)glycine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H12ClN3O3 |
| Molecular Weight | 293.71 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 2-Chloro-N-isopropyl-N-(3-(trifluoromethyl)benzyl)acetamide (CAS 101824-37-7)
- N-(4-Chloro-2-methyl-3-(trifluoromethyl)phenyl)pivalamide (CAS 112641-23-3)
- 5-Chloro-N-(2,4-dimethoxyphenyl)pyrazine-2-carboxamide (CAS 1438854-01-3)
- 2-Chloro-N-(4-methoxybenzyl)-3-nitropyridin-4-amine (CAS 881844-09-3)
- 5-Chloro-N-(3,4-dimethoxyphenyl)pyrazine-2-carboxamide (CAS 945978-55-2)
- N-(4-chloro-2-methylphenyl)-1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxamide (CAS 861208-49-3)
- N-(5-Chloro-2-methylphenyl)-6-hydroxy-1-methyl-2-oxo-1,2-dihydropyrimidine-4-carboxamide (CAS 861208-50-6)
- 1-Chloro-3-methyl-4-(4-methoxy-2-nitrophenoxy)benzene (CAS 1217090-10-2)
Recommended Standards
- Ethyl 1-[2-(4-chlorophenyl)-2-oxoethyl]-1H-1,2,4-triazole-3-carboxylate (CAS 1638612-68-6)
- 1-(3-Chlorophenyl)-4-methoxy-N-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide (CAS 339030-52-3)
- 2-(5-Amino-6-chloropyrimidin-4-yl)benzyl hydrazinecarboxylate (CAS 15180-19-5)
- 1-(4-Chlorobenzoyl)-4-nitro-3-propyl-1H-pyrazole (CAS 956782-06-2)
- 4-Fluoroisoquinolin-5-amine (CAS 928664-14-6)
- 1-(4-Iodo-3-methyl-1H-pyrazol-1-yl)propan-2-one (CAS 1354703-43-7)
- 3-Hydroxy-n-(4-methylphenyl)benzamide (CAS 197141-59-6)
- 2-Methoxy-6-(pyrrolidin-2-yl)pyridine (CAS 524674-58-6)
- 4-Benzyl-1-cyclohexylpiperidine (CAS 1111029-10-7)
- (1-cyclopropyl-2-ethyl-1H-1,3-benzodiazol-5-yl)methanamine hydrochloride (CAS 1803587-13-4)
- [2-(Quinolin-8-yloxy)ethyl]amine dihydrochloride (CAS 16237-32-4)
- N2-(2,4-Dimethoxybenzyl)pyridine-2,5-diamine oxalate (CAS 1956381-52-4)
- 3-Methyl-6-nitro-1,4-dihydropyrazolo[4,3-c]pyrazole (CAS 161155-31-3)
- Endo-38a-Pro-Exenatide trifluoroacetate salt (CAS 1678416-95-9)
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