5-(1H-Pyrazol-3-yl)thiophene-2-carbonitrile CAS 474707-58-9
| CAS No. | 474707-58-9 |
| Molecular Formula | C8H5N3S |
| Molecular Weight | 175.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 175.21 g/mol gives 5-(1H-Pyrazol-3-yl)thiophene-2-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-(1H-Pyrazol-3-yl)thiophene-2-carbonitrile (CAS 474707-58-9), a certified reference material (molecular formula C8H5N3S, MW 175.21 g/mol) for analytical method development and quality control.
5-(1H-Pyrazol-3-yl)thiophene-2-carbonitrile (C8H5N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its physicochemical properties are representative of its class; 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).
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 5-(1H-Pyrazol-3-yl)thiophene-2-carbonitrile 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 | C8H5N3S |
| Molecular Weight | 175.21 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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- 1,3-Dichloro-2-ethynylbenzene (CAS 6575-25-3)
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- 5-(3,4-Dichlorophenyl)-1h-pyrazole-4-carboxylic acid (CAS 1152543-93-5)
- 0247AD 1-(2-Naphthylmethyl)piperidine-4-carboxylic acid hydrochloride 1185295-70-8 C17H20ClNO2 (CAS 1185295-70-8)
- (6-(Azepan-1-yl)-2-methylpyridin-3-yl)methanol (CAS 1355225-13-6)
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