1-Cyclopentyl-3-(thiophen-2-yl)-1H-pyrazol-5-amine CAS 1249007-08-6
| CAS No. | 1249007-08-6 |
| Molecular Formula | C12H15N3S |
| Molecular Weight | 233.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-Cyclopentyl-3-(thiophen-2-yl)-1H-pyrazol-5-amine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-Cyclopentyl-3-(thiophen-2-yl)-1H-pyrazol-5-amine (CAS 1249007-08-6) is a high-purity analytical reference standard with the molecular formula C12H15N3S and a molecular weight of 233.33 g/mol.
The molecular framework of 1-Cyclopentyl-3-(thiophen-2-yl)-1H-pyrazol-5-amine (C12H15N3S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-Cyclopentyl-3-(thiophen-2-yl)-1H-pyrazol-5-amine 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 | C12H15N3S |
| Molecular Weight | 233.33 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cyclopentyl Standards
- 2-Cyclopentyl-N-(2-methoxybenzyl)ethan-1-amine (CAS 1183467-33-5)
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Recommended Standards
- 2-((Pyrrolidin-2-ylmethyl)thio)-1h-benzo[d]imidazole (CAS 1248677-51-1)
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- (1-(Benzo[d]thiazol-2-yl)pyrrolidin-2-yl)methanamine (CAS 1248293-61-9)
- 2-(5,6-Dimethyl-1h-1,3-benzodiazol-1-yl)propanethioamide (CAS 1249449-54-4)
- 1-(2,6-Dimethylphenyl)ethan-1-amine (CAS 1270484-28-0)
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