2-(Butylthio)-6-(phenylthio)pyrimidin-4-amine CAS 284681-95-4
| CAS No. | 284681-95-4 |
| Molecular Formula | C14H17N3S2 |
| Molecular Weight | 291.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(Butylthio)-6-(phenylthio)pyrimidin-4-amine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(Butylthio)-6-(phenylthio)pyrimidin-4-amine (CAS 284681-95-4), molecular formula C14H17N3S2 and molecular weight 291.43 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 2-(Butylthio)-6-(phenylthio)pyrimidin-4-amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 291.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C14H17N3S2 |
| Molecular Weight | 291.43 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Butylthio Standards
- 4-(1-(tert-Butylthio)-2H-isoindol-2-yl)butanoic acid (CAS 89487-14-9)
- N-((5-(Butylthio)-1,3,4-oxadiazol-2-yl)methyl)benzamide (CAS 941985-27-9)
- 2-(Butylthio)-6-(phenylthio)pyrimidin-4(1H)-one (CAS 284682-03-7)
- 1-(2-(6-(tert-Butylthio)pyridin-3-yl)piperidin-1-yl)ethanone (CAS 1352505-16-8)
- 1-(2-(2-(tert-Butylthio)pyridin-3-yl)piperidin-1-yl)ethanone (CAS 1352533-54-0)
- 1-(5-(Butylthio)-1,3,4-thiadiazol-2-yl)-3-(2-methoxyethyl)urea (CAS 1171013-42-5)
- 2-(tert-Butylthio)-3-(1-isobutylpyrrolidin-2-yl)pyridine (CAS 1352497-08-5)
- 2-(tert-Butylthio)-3-(1-propylpiperidin-2-yl)pyridine (CAS 1352505-23-7)
Recommended Standards
- 2-(2-methyl-8-phenylmethoxyimidazo[1,2-a]pyridin-3-yl)acetonitrile (CAS 76081-98-6)
- 4-Allyl-5-(5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 956576-85-5)
- 1-Benzyl-4-(3-Phenylpropyl)-1,2,3,6-tetrahydropyridine (CAS 70152-27-1)
- 4-Allyl-5-(6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 522597-60-0)
- 3-Cyclopropoxy-6-methylpyridine-2-sulfonamide (CAS 1243465-76-0)
- 3-([1,1'-Biphenyl]-4-yloxy)azetidine (CAS 227304-96-3)
- 3-Bromo-5-(1,3-dioxolan-2-yl)pyridine (CAS 959623-14-4)
- 2-(2,3-Dichlorophenyl)-2-methylpropanoic acid (CAS 1035261-59-6)
- 1-(3-methoxypropyl)-1,4-diazepane (CAS 1183783-04-1)
- 4-Bromo-2-chloro-1-(2-chloroethoxy)benzene (CAS 869569-66-4)
- 3-(3'-Methyl-[1,1'-biphenyl]-4-yl)propanoic acid (CAS 893641-38-8)
- Orforglipron Impurity 147 (CAS CATO-C4X-3234147)
- N-benzyl-1,1-bis(4-methoxyphenyl)methanimine (CAS 524-96-9)
- (Tyr?)-C-Peptide (dog) (CAS 101135-67-5)
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