4-(methylsulfanyl)pyridine-2-carboximidamide hydrochloride CAS 1432681-07-6
| CAS No. | 1432681-07-6 |
| Molecular Formula | C7H9N3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 203.69 g/mol gives 4-(methylsulfanyl)pyridine-2-carboximidamide hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(methylsulfanyl)pyridine-2-carboximidamide hydrochloride (CAS 1432681-07-6) is a high-purity analytical reference standard with the molecular formula C7H9N3SHCl and a molecular weight of 203.69 g/mol.
The molecular framework of 4-(methylsulfanyl)pyridine-2-carboximidamide hydrochloride (C7H9N3SHCl) is characterized by a nitrile group, sulfur-containing functionality, chlorine substitution, an aromatic ring system. 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 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.
As a certified reference material (CRM), 4-(methylsulfanyl)pyridine-2-carboximidamide hydrochloride 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 | C7H9N3S HCl |
| Molecular Weight | 203.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related methylsulfanyl Standards
- 6-methylsulfanyl-1,2-dihydropyrazolo[3,4-d]pyrimidin-3-one (CAS 100047-42-5)
- 3-[3-(methylsulfanyl)-4h-1,2,4-triazol-4-yl]aniline (CAS 1000933-40-3)
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Recommended Standards
- Coumarin152 (CAS 53518-14-2)
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- (S)-(Acetamido(phenyl)methyl)boronic acid (CAS 641620-70-4)
- 4-chloro-6-nitropyrrolo[2,1-f][1,2,4]triazine (CAS 1160995-37-8)
- 2-[(3-[1,1'-biphenyl]-4-yl-1-phenyl-1H-pyrazol-4-yl)methylene]malononitrile (CAS 475626-55-2)
- Bis(triisopropylphosphine)platinum (CAS 60648-71-7)
- Methyl 6-ethyl-1H-indole-2-carboxylate (CAS 881040-68-2)
- Ethyl 2-(cyclohexylamino)-4-methylthiazole-5-carboxylate (CAS 1030201-03-6)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
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