1,4,5,6-Tetrahydrocyclopenta[c]pyrazole-3-carboxamide CAS 851776-30-2
| CAS No. | 851776-30-2 |
| Molecular Formula | C7H9N3O |
| Molecular Weight | 151.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 151.17 g/mol gives 1,4,5,6-Tetrahydrocyclopenta[c]pyrazole-3-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,4,5,6-Tetrahydrocyclopenta[c]pyrazole-3-carboxamide (CAS 851776-30-2) is a high-purity analytical reference standard with the molecular formula C7H9N3O and a molecular weight of 151.17 g/mol.
Based on its molecular formula C7H9N3O, 1,4,5,6-Tetrahydrocyclopenta[c]pyrazole-3-carboxamide contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 151.17 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.
As a certified reference material (CRM), 1,4,5,6-Tetrahydrocyclopenta[c]pyrazole-3-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H9N3O |
| Molecular Weight | 151.17 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Tetrahydrocyclopenta Standards
- 2,4,5,6-Tetrahydrocyclopenta[c]pyrrole-1-carboxylic acid (CAS 144791-44-6)
- (4-Methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)methanamine (CAS 1211596-38-1)
- 2,4,5,6-Tetrahydrocyclopenta[c]pyrazole-5-carboxylic acid (CAS 1466865-03-1)
- 3-Methyl-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-2-carbaldehyde (CAS 151051-66-0)
- 1,5,6,7-tetrahydrocyclopenta[d]pyrimidine-2,4-dione (CAS 5466-00-2)
- 4-Methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carbonitrile (CAS 1050199-67-1)
- 4,5,6,7-Tetrahydrocyclopenta[b][1,4]thiazin-3(2H)-one (CAS 120945-07-5)
- 1,6,7,8-Tetrahydrocyclopenta[g]indole (CAS 129848-59-5)
Recommended Standards
- 1,3-dimethyl-5,6-dihydropyrrolo[3,4-c]pyrazol-4-one (CAS 82680-21-5)
- 1-Acetyl-4-amino-2,5-dihydro-1H-pyrrole-3-carbonitrile (CAS 2125-74-8)
- 1,3,5-Trimethyl-1H-pyrazol-4-yl isocyanate (CAS 252956-48-2)
- 1-cyclopropyl-2-(1H-1,2,4-triazol-1-yl)ethan-1-one (CAS 86518-82-3)
- Ethyl 2-chloro-4-nitrobenzoate (CAS 73097-02-6)
- 2,5-Difluoro-3-(naphthalen-2-yl)-5-phenyl-4H,5H,6H,7H-thieno[2,3-b]pyridine-4,6-dione (CAS 1313504-21-0)
- 3-Methyl-5-(2-(methylamino)ethyl)oxazolidin-2-one (CAS 745723-76-6)
- 4-(3,5-Dimethoxyphenyl)butanoic acid (CAS 91555-31-6)
- 1-(3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)-2-methylpropan-2-ol (CAS 1082503-78-3)
- tert-Butyl 6-(2-aminoethyl)-2-azaspiro[3.3]heptane-2-carboxylate (CAS 2573304-98-8)
- Methylacrylyl-CoA (CAS 6008-91-9)
- 6-Chloro-n2,n4-bis(4-ethoxyphenyl)-1,3,5-triazine-2,4-diamine (CAS 78912-07-9)
- Allyl Benzyl Ether (CAS 14593-43-2)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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