1-Methyl-N-(tetrahydro-2H-thiopyran-3-yl)-1H-pyrazol-3-amine CAS 1342977-32-5
| CAS No. | 1342977-32-5 |
| Molecular Formula | C9H15N3S |
| Molecular Weight | 197.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 197.30 g/mol gives 1-Methyl-N-(tetrahydro-2H-thiopyran-3-yl)-1H-pyrazol-3-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Methyl-N-(tetrahydro-2H-thiopyran-3-yl)-1H-pyrazol-3-amine (CAS 1342977-32-5), molecular formula C9H15N3S and molecular weight 197.30 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-Methyl-N-(tetrahydro-2H-thiopyran-3-yl)-1H-pyrazol-3-amine (C9H15N3S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-Methyl-N-(tetrahydro-2H-thiopyran-3-yl)-1H-pyrazol-3-amine 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 | C9H15N3S |
| Molecular Weight | 197.30 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- (Tetrahydro-2h-pyran-4-yl)(thiophen-2-yl)methanamine (CAS 1342722-89-7)
- N-((1H-imidazol-2-yl)methyl)tetrahydro-2H-thiopyran-4-amine (CAS 1343197-82-9)
- (Tetrahydro-2h-pyran-4-yl)(thiophen-3-yl)methanamine (CAS 1342551-51-2)
- N1-cyclopropyl-N1-(thiazol-5-ylmethyl)ethane-1,2-diamine (CAS 1353943-89-1)
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- (1S,5S)-6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptan-3-one (CAS 19890-00-7)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)pyrrolidine-3-carboxylic acid (CAS 1629579-48-1)
- 1-(3-Bromoprop-1-en-2-yl)-4-methoxybenzene (CAS 186552-95-4)
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- Melphalan Impurity 31 (CAS CATO-C4X-198831)
- 6-(3-Methoxyphenyl)-2-sulfanylidene-4-(trifluoromethyl)-1,2-dihydropyridine-3-carbonitrile (CAS 439107-60-5)
- 1-(3-(Methylsulfonyl)pyridin-2-yl)ethanone (CAS 1269292-83-2)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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