5-(Methylthio)pyridin-2-amine HCl CAS 909711-79-1
| CAS No. | 909711-79-1 |
| Molecular Formula | C6H8N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(Methylthio)pyridin-2-amine HCl is closely related to a nitrile group, sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(Methylthio)pyridin-2-amine HCl (CAS 909711-79-1) is a high-purity analytical reference standard with the molecular formula C6H8N2SHCl and a molecular weight of 176.66 g/mol.
5-(Methylthio)pyridin-2-amine HCl (C6H8N2SHCl) contains a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 5-(Methylthio)pyridin-2-amine HCl 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 | C6H8N2S HCl |
| Molecular Weight | 176.66 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 4-(Methylthio)-1H-pyrazolo[3,4-d]pyrimidin-6-ol (CAS 100047-41-4)
- 2-(Methylthio)-N-(2-(4-nitrophenoxy)ethyl)thiazolo[4,5-d]pyrimidin-7-amine (CAS 1000574-56-0)
- 4-Methyl-3-(methylthio)-7-nitro-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1000575-87-0)
- 3-(Methylthio)-4-phenyl-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1000577-38-7)
- 5-Methyl-2-(methylthio)pyrimidine (CAS 100114-24-7)
- 6-benzyl-2-(methylthio)pyrimidin-4(3H)-one (CAS 100142-46-9)
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Recommended Standards
- 4-(trifluoromethyl)-2,3-dihydro-1,3-thiazol-2-one (CAS 1153291-65-6)
- 2-Amino-5-ethyl-4,5-dihydro-1,3-thiazol-4-one (CAS 1762-69-2)
- N-(2-(hydroxymethyl)-2,3-dihydro-1H-benzo[f]chromen-1-yl)-N-methylbenzamide (CAS 317820-31-8)
- 4-(2-Methoxyphenyl)-1,2-dihydro-3h-pyrazol-3-imine (CAS 173678-15-4)
- 1-(4-(1H-1,2,4-triazol-1-yl)phenyl)-N-(4-bromo-3-methylphenyl)methanimine (CAS 866157-59-7)
- 2-(6-Amino-1h-indol-1-yl)acetic acid (CAS 1248180-84-8)
- [(2,4-difluorophenyl)(pyridin-3-yl)methyl](methyl)amine (CAS 1157033-64-1)
- (Z)-7-((1R,2R,5S)-2-((3R,E)-4-Fluoro-3-hydroxyoct-1-en-1-yl)-5-hydroxycyclopentyl)hept-5-enoic acid (CAS 64603-03-8)
- 3-(n-(Cyanomethyl)sulfamoyl)benzoic acid (CAS 923225-23-4)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
Why CATO?
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