6-(Ethoxycarbonyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid CAS 1408074-97-4
| CAS No. | 1408074-97-4 |
| Molecular Formula | C10H9N3O4 |
| Molecular Weight | 235.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
6-(Ethoxycarbonyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 1408074-97-4), molecular formula C10H9N3O4 and molecular weight 235.20 g/mol, is a CATO reference standard with documented purity and traceability.
6-(Ethoxycarbonyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (C10H9N3O4) contains an amino-acid-derived structure, 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).
CATO manufactures 6-(Ethoxycarbonyl)pyrazolo[1,5-a]pyrimidine-3-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 | C10H9N3O4 |
| Molecular Weight | 235.20 g/mol |
| Appearance | Pale yellow to 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Ethoxycarbonyl Standards
- 3-(Ethoxycarbonyl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 1423182-25-5)
- 2-(Ethoxycarbonyl)-3,3-bis(methylthio)acrylic acid (CAS 555154-39-7)
- (3-(Ethoxycarbonyl)pyrazolo[1,5-a]pyrimidin-6-yl)boronic acid (CAS 1065083-02-4)
- 1,3-Bis(ethoxycarbonyl)-2-methylisothiourea (CAS 34840-26-1)
- 3-(Ethoxycarbonyl)-4-phenylbut-3-enoic acid (CAS 116129-86-3)
- 154934-97-1 5-ethoxycarbonyl-4-(trifluoromethyl) -n pyrimidin-2-(1h)-one, tech. 5-ethoxycarbonyl-4-(trifluoromethyl)-1h-pyrimidin-2-one, tech 5-ethoxycarbonyl-4-(trifluoromethyl)-pyrimidin-2-(1h)-one tech 5-ethoxycarbonyl-4-(trifluoromethyl)pyrimidin-2(1h)-one Ethyl 2-hydroxy-4-(trifluoromethyl)pyrimidine-5-carboxylate ethyl 2-hydroxy-4-(trifluoromethyl)-5-pyrimidinecarboxylate ethyl 2-oxo-4-(trifluoromethyl)-1,2-dihydropyrimidine-5-carboxylate ethyl 2-oxo-4-(trifluoromethyl)-1,2-dihydropyrimidine-5-carboxylate, tech. (CAS 154934-97-1)
- 3-(Ethoxycarbonyl)imidazo[1,5-a]pyridine-1-carboxylic acid (CAS 1039357-08-8)
- 3-(Ethoxycarbonyl)pyrazolo[1,5-a]pyridine-5-carboxylic acid (CAS 1427195-44-5)
Recommended Standards
- 1,4-Dimethyl-6-nitro-1,4-dihydroquinoxaline-2,3-dione (CAS 13784-21-9)
- Methyl 5-methyl-6-nitro-1H-indazole-3-carboxylate (CAS 1360932-14-4)
- Methyl 2-(6-methoxypyridazin-3-yl)-2H-1,2,3-triazole-4-carboxylate (CAS 1431728-43-6)
- 4-(5,7-Dioxo-5,7-dihydro-6H-pyrrolo[3,4-b]pyrazin-6-yl)butanoic acid (CAS 1351393-88-8)
- 3-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3-([1,1'-biphenyl]-4-yl)propanoic acid (CAS 269078-79-7)
- 3-(Benzyloxy)-6-chloropyridazine (CAS 91063-19-3)
- [6]-Dehydrogingerdione (CAS 76060-35-0)
- 3-Nitro-1H-pyrrolo[2,3-c]pyridine-7-carboxylic acid (CAS 1190310-03-2)
- N-ethyl-4-(4-fluorophenoxy)-6-(trifluoromethyl)pyrimidin-2-amine (CAS 339011-35-7)
- Tert-butyl 5-nitrofuran-2-carboxylate (CAS 59862-86-1)
- (11ß)-21-(Acetyloxy)-3-ethoxy-11,17-dihydroxy-pregna-3,5-dien-20-one (CAS 56736-68-6)
- 2,3-dibromo-4,5-dimethoxybenzaldehyde (CAS 70625-29-5)
- (7-Benzyl-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazin-3-yl)methanamine (CAS 1372534-23-0)
- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
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