5,7-Dimethyl-2-[(3-phenylpropyl)sulfanyl]-[1,2,4]triazolo[1,5-a]pyrimidine CAS 866135-89-9
| CAS No. | 866135-89-9 |
| Molecular Formula | C16H18N4S |
| Molecular Weight | 298.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5,7-Dimethyl-2-[(3-phenylpropyl)sulfanyl]-[1,2,4]triazolo[1,5-a]pyrimidine 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.
5,7-Dimethyl-2-[(3-phenylpropyl)sulfanyl]-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 866135-89-9), molecular formula C16H18N4S and molecular weight 298.41 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5,7-Dimethyl-2-[(3-phenylpropyl)sulfanyl]-[1,2,4]triazolo[1,5-a]pyrimidine (C16H18N4S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures 5,7-Dimethyl-2-[(3-phenylpropyl)sulfanyl]-[1,2,4]triazolo[1,5-a]pyrimidine 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 | C16H18N4S |
| Molecular Weight | 298.41 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
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- 3,3-Dimethyl-N-((2,3,4,9-tetrahydro-1H-carbazol-6-yl)methyl)butanamide (CAS 892474-15-6)
- 3-[3,5-dimethyl-4-(piperazin-1-yl)-1H-pyrazol-1-yl]-1λ⁶-thiolane-1,1-dione (CAS 1219828-02-0)
- Tris(3,5-dimethyl-1-pyrazolyl)methane (CAS 28791-97-1)
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Recommended Standards
- 4-Methyl-N-[(E)-2-[6-methyl-3-(prop-2-en-1-ylsulfanyl)-1,2,4-triazin-5-yl]ethenyl]aniline (CAS 477865-91-1)
- N-phenyl-4-(pyridin-2-yl)piperazine-1-carbothioamide (CAS 330865-56-0)
- Olanzapine Impurity 6 (CAS 161696-76-0)
- 2-(1-(4-Aminophenyl)ethylidene)-N-(p-tolyl)hydrazine-1-carbothioamide (CAS 316130-15-1)
- 4-(1H-Pyrazol-4-yl)pyridine (CAS 19959-71-8)
- (1H-indol-2-yl)methanamine hydrochloride (CAS 1159692-99-5)
- n-(3-Amino-4-methoxyphenyl)prop-2-ynamide (CAS 1153544-51-4)
- 3-Phenyl-5-(tosylmethyl)-1,2,4-oxadiazole (CAS 1105198-96-6)
- 4-Bromo-2-isobutylphenol (CAS 866236-17-1)
- 4-(2-Oxopyrrolidin-1-yl)benzonitrile (CAS 167833-93-4)
- Methyl 5-bromo-2-chlorothiazole-4-carboxylate (CAS 1784255-01-1)
- 2-(3-Aminoadamantan-1-yl)acetic acid hydrochloride (CAS 75667-94-6)
- 5-Ethyl-2-(4-methoxyphenyl)pyrimidin-4(1H)-one (CAS 61442-43-1)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
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