4-Methyl-6-(methylamino)-1,3,5-triazine-2-thiol CAS 57639-43-7
| CAS No. | 57639-43-7 |
| Molecular Formula | C5H8N4S |
| Molecular Weight | 156.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C5H8N4S, 4-Methyl-6-(methylamino)-1,3,5-triazine-2-thiol contains a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 156.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 4-Methyl-6-(methylamino)-1,3,5-triazine-2-thiol (CAS 57639-43-7), a certified reference material (molecular formula C5H8N4S, MW 156.21 g/mol) for analytical method development and quality control.
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-Methyl-6-(methylamino)-1,3,5-triazine-2-thiol 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 | C5H8N4S |
| Molecular Weight | 156.21 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-(Methylamino)-1-(thiazol-2-yl)ethan-1-one (CAS 1353972-22-1)
- 1-(2-(Methylamino)thiazol-5-yl)ethanone (CAS 339022-27-4)
- 2-(Methylamino)-1-(pyrrolidin-1-yl)propan-1-one (CAS 1132759-89-7)
- 6-(methylamino)pyridine-3-carboxamidine (CAS 1216266-95-3)
- 1-(3-((Methylamino)methyl)pyrrolidin-1-yl)ethan-1-one (CAS 1341939-65-8)
- 1-(2-((Methylamino)methyl)pyrrolidin-1-yl)ethanone (CAS 1353971-57-9)
- (R)-1-(3-(Methylamino)piperidin-1-yl)ethanone (CAS 1353995-00-2)
- (S)-1-(3-(Methylamino)piperidin-1-yl)ethanone (CAS 1353996-59-4)
Recommended Standards
- 4-Methoxy-2-(methylthio)pyrimidine (CAS 76541-59-8)
- 4-methyl-6-(methylthio)-1,3,5-triazin-2-amine (CAS 27622-90-8)
- 4-Hydrazinyl-6-(methylthio)pyrimidine (CAS 99469-77-9)
- 4-Methylthiophene-2-carbohydrazide (CAS 676594-42-6)
- 3-(3-Chlorophenyl)prop-2-yn-1-amine (CAS 1248691-80-6)
- 1-[3-(3-fluoro-4-methylphenyl)-1,2,4-oxadiazol-5-yl]ethan-1-amine hydrochloride (CAS 1394041-49-6)
- Fmoc-5-methoxy-2-methyl-DL-tryptophan (CAS 1219357-78-4)
- 3-Isopropylbenzenesulfonyl Chloride (CAS 71530-58-0)
- N-((1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)carbamothioyl)benzamide (CAS 84555-16-8)
- Methyl 5-(2-fluorophenyl)-4-methyl-1H-pyrrole-3-carboxylate (CAS 881674-07-3)
- (2-Bromo-5-chlorobenzyl)hydrazine (CAS 1482476-09-4)
- 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,6-tetrahydropyridine hydrochloride (CAS 2101498-93-3)
- 2-(Chloromethyl)-4-(trifluoromethyl)pyrimidine (CAS 944905-91-3)
- α Bag Cell Peptide (1-9) (CAS 87549-52-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com