Methyl 4,6-dimethylpyrazolo[1,5-a]pyridine-3-carboxylate CAS 1167055-84-6
| CAS No. | 1167055-84-6 |
| Molecular Formula | C11H12N2O2 |
| Molecular Weight | 204.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Methyl 4,6-dimethylpyrazolo[1,5-a]pyridine-3-carboxylate (C11H12N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 204.23 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.
Methyl 4,6-dimethylpyrazolo[1,5-a]pyridine-3-carboxylate (CAS 1167055-84-6), molecular formula C11H12N2O2 and molecular weight 204.23 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures Methyl 4,6-dimethylpyrazolo[1,5-a]pyridine-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.
Physical & Chemical Properties
| Molecular Formula | C11H12N2O2 |
| Molecular Weight | 204.23 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- Methyl 5,7-dimethylpyrazolo[1,5-a]pyridine-3-carboxylate (CAS 99446-51-2)
- Methyl 4,6-dimethylpyrazolo[1,5-a]pyrazine-2-carboxylate (CAS 1823499-68-8)
- methyl 1,6-dimethylpyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1855889-86-9)
- 3-(2,3-Dimethylpyrazolo[1,5-a]pyrimidin-6-yl)propan-1-ol (CAS 1240526-10-6)
- 1,6-dimethylpyrazolo[3,4-d]pyrimidine-4-carboxylic acid (CAS 2414325-82-7)
- 3-(5,7-Dimethylpyrazolo[1,5-a]pyrimidin-6-yl)propanenitrile (CAS 828299-06-5)
- 5,7-Dimethylpyrazolo[1,5-a]pyrimidine-3-carbonyl chloride (CAS 114040-07-2)
- 4,7-Dimethylpyrazolo[5,1-c][1,2,4]triazine-3-carboxylic acid (CAS 175137-58-3)
Recommended Standards
- 2-Azido-N-(3,4-dimethylphenyl)acetamide (CAS 1160748-28-6)
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- 2-(2-Ethyl-1H-benzo[d]imidazol-5-yl)acetic acid (CAS 1176754-43-0)
- 8-Carbamoyl-3-methyl-5,6,7,8-tetrahydroquinolin-8-yl acetate (CAS 62216-17-5)
- Propionic Acid-Ethyl Ester (CAS 105-37-3)
- Benzyl (S)-2-benzyl-3-oxo-3,4-dihydropyrazine-1(2H)-carboxylate (CAS 500782-67-2)
- (2,3,4,6-Tetrafluorophenyl)methanol (CAS 53001-70-0)
- 3-(2-Chloro-8-methylquinolin-3-yl)-5-propyl-1,2,4-oxadiazole (CAS 1142201-69-1)
- (1S,3S)-3-Aminocyclopentanecarboxylic acid (CAS 71376-02-8)
- (5-Bromo-2-chloro-3-methoxyphenyl)methanol (CAS 1415467-78-5)
- 1-(4-Aminophenyl)pyrazin-2(1H)-one (CAS 444002-64-6)
- 2-(1H-1,2,3-triazol-5-yl)acetic acid (CAS 947723-95-7)
- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
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