1,4,5,6-Tetrahydro-cyclopentapyrazole-3-carboxylic acid CAS 5932-32-1
| CAS No. | 5932-32-1 |
| Molecular Formula | C7H8N2O2 |
| Molecular Weight | 152.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,4,5,6-Tetrahydro-cyclopentapyrazole-3-carboxylic acid is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1,4,5,6-Tetrahydro-cyclopentapyrazole-3-carboxylic acid (CAS 5932-32-1), a certified reference material (molecular formula C7H8N2O2, MW 152.15 g/mol) for analytical method development and quality control.
1,4,5,6-Tetrahydro-cyclopentapyrazole-3-carboxylic acid (C7H8N2O2) 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. 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 1,4,5,6-Tetrahydro-cyclopentapyrazole-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 | C7H8N2O2 |
| Molecular Weight | 152.15 g/mol |
| Appearance | Off-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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Tetrahydro Standards
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Recommended Standards
- 1,3-Benzodioxole-5,6-diamine (CAS 38608-07-0)
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- 1,2,3,6-Tetrahydrophthalic Anhydride-3,3,4,5,6,6-D6 (CAS 89614-23-3)
- 1-Allylpyrimidine-2,4(1H,3H)-dione (CAS 25855-26-9)
- Benzyl(methyl)[(oxiran-2-yl)methyl]amine (CAS 14321-26-7)
- 3-[5-(3-methylazetidin-3-yl)-1,3,4-oxadiazol-2-yl]pyridine trihydrochloride (CAS 2060041-15-6)
- 1-((2R,3R,4R,5R)-3,4-Dihydroxy-5-((phosphonooxy)methyl)tetrahydrofuran-2-yl)-4-imino-1,4-dihydropyridine-3-carboxylic acid (CAS 65411-71-4)
- (R)-N-(2-((2-hydroxy-3-(4-hydroxyphenoxy)propyl)amino)ethyl)morpholine-4-carboxamide oxalate (CAS 1630815-47-2)
- 9-Oxo-4,5,6,7,8,9-hexahydropyrazolo[5,1-b]quinazoline-3-carbonitrile (CAS 799250-64-9)
- Diltiazem EP Impurity E (CAS 42399-49-5)
- Ethyl 3-(N-(2,4-dimethylphenyl)sulfamoyl)benzo[b]thiophene-2-carboxylate (CAS 932354-09-1)
- (2S-trans)-4-Ethyl-1-methylproline (CAS 92695-07-3)
- 2-Boc-7-amino-1,2,3,4-tetrahydroisoquinoline (CAS 171049-41-5)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
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