2,5-Dimethyl-1-(4-(phenylthio)phenyl)-1H-pyrrole CAS 74380-20-4
| CAS No. | 74380-20-4 |
| Molecular Formula | C18H17NS |
| Molecular Weight | 279.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2,5-Dimethyl-1-(4-(phenylthio)phenyl)-1H-pyrrole (C18H17NS) 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2,5-Dimethyl-1-(4-(phenylthio)phenyl)-1H-pyrrole (CAS 74380-20-4) is a high-purity analytical reference standard with the molecular formula C18H17NS and a molecular weight of 279.40 g/mol.
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 2,5-Dimethyl-1-(4-(phenylthio)phenyl)-1H-pyrrole 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 | C18H17NS |
| Molecular Weight | 279.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
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Recommended Standards
- 2-(((5-(Methylthio)-1,3,4-thiadiazol-2-yl)thio)methyl)benzonitrile (CAS 923793-84-4)
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- 4-(Tert-butyl)cyclohexan-1-one O-thiophene-2-carbonyl oxime (CAS 306730-56-3)
- Ethyl 2-Amino-4,8,8-trimethyl-4,5,6,7-tetrahydro-4,7-methanobenzo[b]thiophene-3-carboxylate (CAS 190718-16-2)
- 3-(1,3,2-Dioxaborinan-2-yl)pyridine (CAS 131534-65-1)
- tert-Butyl ((R)-1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-3-yl)carbamate (CAS 1401666-84-9)
- 2-Bromo-1-[4-(piperidine-1-sulfonyl)phenyl]ethan-1-one (CAS 58722-39-7)
- 1,2,7-Trimethyl-1H-indole (CAS 620175-89-5)
- benzene selenite anhydride (CAS 17697-12-0)
- 5-Chloro-3-methyl-1,2,3,4-tetrahydropyrimido[4,5-d]pyrimidin-2-one (CAS 893444-55-8)
- [3-D-tryptophan]Deslorelin (CAS CATO-CPTD788648)
- 1-(2,4-Dimethylphenyl)-2-methylpropan-1-amine (CAS 1021121-14-1)
- 4-(2,6-Difluorophenyl)-1,3-thiazol-2-amine (CAS 510738-34-8)
- Palmitoyl Tripeptide -5 · 2 TFA (CAS 623172-56-5)
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