5-Amino-6-(dimethylamino)pyrimidine-4(1H)-thione CAS 54660-15-0
| CAS No. | 54660-15-0 |
| Molecular Formula | C6H10N4S |
| Molecular Weight | 170.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 170.24 g/mol gives 5-Amino-6-(dimethylamino)pyrimidine-4(1H)-thione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Amino-6-(dimethylamino)pyrimidine-4(1H)-thione (CAS 54660-15-0), molecular formula C6H10N4S and molecular weight 170.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H10N4S, 5-Amino-6-(dimethylamino)pyrimidine-4(1H)-thione contains a nitrile group, sulfur-containing functionality, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 170.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 5-Amino-6-(dimethylamino)pyrimidine-4(1H)-thione 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 | C6H10N4S |
| Molecular Weight | 170.24 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-(pyrrolidin-2-yl)-1,3,4-thiadiazol-2-amine (CAS 952959-65-8)
- N-(1,3-dimethyl-1H-pyrazol-5-yl)thiourea (CAS 72620-48-5)
- 5-(Pyrrolidin-1-yl)-1,3,4-thiadiazol-2-amine (CAS 71125-45-6)
- 2-(Cyclopentylmethoxy)tetrahydrofuran (CAS 1000396-62-2)
- 5-methyl-1,2,3-oxadiazole-4-carboxylic acid (CAS 914637-48-2)
- N-benzyl-2-(2-phenylacetyl)hydrazine-1-carbothioamide (CAS 83673-37-4)
- 2-(Oxazol-4-yl)aniline (CAS 1546449-22-2)
- 2,5-dichlorothiophen-3-ylboronic acid (CAS 177735-28-3)
- 1-(5-Bromothiophen-2-yl)-N-(2-methoxyethyl)ethan-1-amine (CAS 1183311-27-4)
- Rebamipide Impurity 64 (CAS CATO-C4X-152364)
- 2-(2,4-Dichlorophenyl)-3-methylquinoline-4-carboxylic acid (CAS 350997-47-6)
- (2R,3R)-3-Amino-2-hydroxy-3-(naphthalen-2-yl)propanoic acid (CAS 1217711-37-9)
- Benzyl (3S,4S)-3-amino-4-fluoropiperidine-1-carboxylate (CAS 1792190-53-4)
- Fragment-[3-31]-Liraglutide (CAS CATO-C4X-199232)
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