4-Amino-2-(dodecylthio)-6-(methylthio)pyrimidine-5-carbonitrile CAS 647832-48-2
| CAS No. | 647832-48-2 |
| Molecular Formula | C18H30N4S2 |
| Molecular Weight | 366.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-Amino-2-(dodecylthio)-6-(methylthio)pyrimidine-5-carbonitrile (CAS 647832-48-2) is a high-purity analytical reference standard with the molecular formula C18H30N4S2 and a molecular weight of 366.59 g/mol.
Structurally, 4-Amino-2-(dodecylthio)-6-(methylthio)pyrimidine-5-carbonitrile (C18H30N4S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 366.59 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C18H30N4S2 |
| Molecular Weight | 366.59 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- Methyl 3-(piperazine-1-carbonyl)benzoate (CAS 1338652-13-3)
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- 1-((4-Bromophenoxy)methyl)-3-methylbenzene (CAS 1040007-72-4)
- (16α)-21-Acetyloxy-16,17-dihydroxy-16,17-O-isopropylidene-pregna-1,4,9(11)-triene-3,20-dione (CAS 25092-28-8)
- 1-(4-Chloro-phenyl)-3,5-dimethyl-1H-pyrazole (CAS 51560-55-5)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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