6-chloropyrazolo[1,5-a]pyrimidine-2-carboxylic acid CAS 914206-75-0
| CAS No. | 914206-75-0 |
| Molecular Formula | C7H12ClN3O2 |
| Molecular Weight | 205.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-chloropyrazolo[1,5-a]pyrimidine-2-carboxylic acid is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 6-chloropyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 914206-75-0), a certified reference material (molecular formula C7H12ClN3O2, MW 205.64 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H12ClN3O2, 6-chloropyrazolo[1,5-a]pyrimidine-2-carboxylic acid contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 205.64 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6-chloropyrazolo[1,5-a]pyrimidine-2-carboxylic acid 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 | C7H12ClN3O2 |
| Molecular Weight | 205.64 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related chloropyrazolo Standards
- 5-chloropyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 1315364-91-0)
- 1-(5-chloropyrazolo[4,3-d]pyrimidin-1-yl)ethanone (CAS 633328-97-9)
- 4-chloropyrazolo[1,5-a]pyridine-2-carboxylic acid (CAS 2044704-53-0)
- Methyl 6-chloropyrazolo[1,5-a]pyridine-3-carboxylate (CAS 1167055-86-8)
- Methyl 5-chloropyrazolo[1,5-a]pyridine-3-carboxylate (CAS 1825395-08-1)
- Methyl 6-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate (CAS 1005209-41-5)
- Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate (CAS 1263059-26-2)
- Methyl 7-chloropyrazolo[1,5-a]pyrimidine-6-carboxylate (CAS 1784507-89-6)
Recommended Standards
- 6-Chloro-N-phenylpyrazin-2-amine (CAS 642459-03-8)
- 7-Chloro-1,4-dihydrocyclopenta[b]indol-3(2H)-one (CAS 441067-87-4)
- 6-Chloro-N-phenyl-4-pyrimidinamine (CAS 69591-19-1)
- 7-chloro-5-nitro-1H-indazole (CAS 74209-22-6)
- (E)-(3-(Benzyloxy)prop-1-en-1-yl)boronic acid (CAS 220194-16-1)
- 4-(2-Methylquinolin-4-yl)benzoic acid (CAS 477585-40-3)
- 3-Oxo-2-(thiophen-2-ylmethylene)-2,3-dihydrobenzofuran-6-yl acetate (CAS 622822-72-4)
- (6-Chloroimidazo[1,2-b]pyridazin-2-yl)methyl benzoate (CAS 1980063-00-0)
- 5-(2,2,2-Trifluoroethoxy)picolinaldehyde (CAS 953780-30-8)
- 4-(4-Methyl-3-nitrobenzoyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326813-01-7)
- (2R,3R,4S,5R)-2-(8-(Butylamino)-6-(cyclopentylamino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 174365-19-6)
- 2-(6-Fluoro-1H-benzo[d]imidazol-1-yl)-9-(tetrahydro-2H-pyran-4-yl)-7H-purin-8(9H)-one (CAS 911825-28-0)
- Cefuroxime Impurity 96 (CAS CATO-C4X-124596)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
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