methyl pyrazolo[1,5-a]pyrazine-3-carboxylate CAS 53902-64-0
| CAS No. | 53902-64-0 |
| Molecular Formula | C8H15N3O2 |
| Molecular Weight | 185.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures methyl pyrazolo[1,5-a]pyrazine-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 methyl pyrazolo[1,5-a]pyrazine-3-carboxylate (CAS 53902-64-0), a certified reference material (molecular formula C8H15N3O2, MW 185.22 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H15N3O2, methyl pyrazolo[1,5-a]pyrazine-3-carboxylate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 185.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C8H15N3O2 |
| Molecular Weight | 185.22 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 3 |
Related methyl Standards
- methyl pyrazolo[1,5-a]pyrimidine-2-carboxylate (CAS 331647-95-1)
- 2H-Pyrazolo[3,4-b]quinoxalin-3-amine (CAS 56984-56-6)
- Pyrazolo[1,5-a]quinoxalin-4(5H)-one (CAS 114722-60-0)
- Pyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6(7H)-one (CAS 148191-54-2)
- 1H-Pyrazolo[4,3-c][1,8]naphthyridin-4(5H)-one (CAS 153457-27-3)
- methyl pyrazolo[1,5-a]pyridine-5-carboxylate (CAS 1101120-07-3)
- 1H-pyrazolo[3,4-b]quinolin-3-amine (CAS 106835-44-3)
- 1H-pyrazolo[4,3-c]quinolin-3-amine (CAS 156912-12-8)
Recommended Standards
- methyl furo[3,2-c]pyridine-6-carboxylate (CAS 478149-29-0)
- methyl furo[3,2-b]pyridine-7-carboxylate (CAS 2115761-60-7)
- methyl pyrrolo[2,1-f][1,2,4]triazine-2-carboxylate (CAS 2106690-86-0)
- methyl furo[2,3-b]pyridine-4-carboxylate (CAS 2104210-06-0)
- (1R)-1-(2-Methyl-2,3-dihydro-1-benzofuran-5-yl)ethan-1-amine (CAS 1568366-30-2)
- (3-Cyclopropyl-5-(methoxycarbonyl)phenyl)boronic acid (CAS 2225181-61-1)
- N-Pyridin-4-ylmethyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzamide (CAS 864754-25-6)
- 1-Ethynyl-2,4-dimethylbenzene (CAS 16017-30-4)
- ethyl spiro[3.3]heptane-2-carboxylate (CAS 1255098-89-5)
- 3-Amino-1-(cyclopropylmethyl)piperidin-2-one (CAS 1341576-76-8)
- 3-(2-(4-Methoxyphenyl)thiazol-4-yl)benzo[d]isoxazole-5-carboxylic acid (CAS 1422138-48-4)
- 5-Benzyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid ethyl ester (CAS 912635-60-0)
- Acridine-1,2-diamine (CAS 129947-07-5)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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