3-((1,4,5,6-Tetrahydropyrimidin-2-yl)thio)propan-1-amine hydrobromide CAS 435345-26-9
| CAS No. | 435345-26-9 |
| Molecular Formula | C7H15N3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-((1,4,5,6-Tetrahydropyrimidin-2-yl)thio)propan-1-amine hydrobromide (C7H15N3SHBr) is characterized by sulfur-containing functionality, bromine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3-((1,4,5,6-Tetrahydropyrimidin-2-yl)thio)propan-1-amine hydrobromide (CAS 435345-26-9) is a high-purity analytical reference standard with the molecular formula C7H15N3SHBr and a molecular weight of 254.19 g/mol.
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.
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 | C7H15N3S HBr |
| Molecular Weight | 254.19 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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- Tetrahydropyrimidin-4(1H)-one (CAS 10167-09-6)
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- N-Allyl-5-amino-4-fluoro-2-methylbenzamide (CAS 1875031-34-7)
- N-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)furan-2-carboxamide (CAS 249303-07-9)
- 7-(4-Fluorophenyl)-4-methyl-2-(methylthio)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine (CAS 178268-48-9)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
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