N1,N2-bis(6-chloro-2-(methylthio)pyrimidin-4-yl)ethane-1,2-diamine CAS 478258-59-2
| CAS No. | 478258-59-2 |
| Molecular Formula | C12H14Cl2N6S2 |
| Molecular Weight | 377.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N1,N2-bis(6-chloro-2-(methylthio)pyrimidin-4-yl)ethane-1,2-diamine (C12H14Cl2N6S2) contains a nitrogen-containing heterocyclic scaffold, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
N1,N2-bis(6-chloro-2-(methylthio)pyrimidin-4-yl)ethane-1,2-diamine (CAS 478258-59-2), molecular formula C12H14Cl2N6S2 and molecular weight 377.32 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H14Cl2N6S2 |
| Molecular Weight | 377.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Recommended Standards
- N-(4-methoxyphenyl)-2-(3-(3-(trifluoromethyl)phenyl)-1,2,4-oxadiazol-5-yl)acetamide (CAS 478030-68-1)
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- N-(2-(3-(Furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-2-(trifluoromethyl)benzamide (CAS 946365-36-2)
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