5-(4-Methoxyphenyl)-6-phenyl-2,3-dihydroimidazo[2,1-b]thiazole CAS 64997-34-8
| CAS No. | 64997-34-8 |
| Molecular Formula | C18H16N2OS |
| Molecular Weight | 308.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-(4-Methoxyphenyl)-6-phenyl-2,3-dihydroimidazo[2,1-b]thiazole (CAS 64997-34-8), molecular formula C18H16N2OS and molecular weight 308.40 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 5-(4-Methoxyphenyl)-6-phenyl-2,3-dihydroimidazo[2,1-b]thiazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 308.40 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.
As a certified reference material (CRM), 5-(4-Methoxyphenyl)-6-phenyl-2,3-dihydroimidazo[2,1-b]thiazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H16N2OS |
| Molecular Weight | 308.40 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methoxyphenyl Standards
- 6-(4-Methoxyphenyl)-5-phenyl-2,3-dihydroimidazo[2,1-b]thiazole (CAS 87532-36-3)
- 6-(3-Methoxyphenyl)-2-(piperidin-4-yl)-[1,2,4]triazolo[1,5-a]pyridine (CAS 1422139-80-7)
- 2-(2-Methoxyphenyl)-5-methyl-7-(pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine (CAS 950345-92-3)
- 5-((4-Methoxyphenyl)thio)-2-(methylthio)pyrimidine-4-carboxylic acid (CAS 25818-48-8)
- N4-(4-Methoxyphenyl)-N2-pentyl-L-asparagine (CAS 1046820-69-2)
- 4-[(4-Methoxyphenyl)sulfanyl]-[1,2,4]triazolo[4,3-a]quinoxaline (CAS 338420-32-9)
- 2-(4-Methoxyphenyl)benzo[d]imidazo[2,1-b]thiazole-3-carbaldehyde (CAS 127204-73-3)
- 2-(3-Methoxyphenyl)benzo[d]imidazo[2,1-b]thiazole-3-carbaldehyde (CAS 511307-32-7)
Recommended Standards
- 4-Amino-3-(2-(dimethylamino)ethyl)-6,7-dimethoxyquinazoline-2(3H)-thione (CAS 400751-59-9)
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- 4-(5-(Cinnamylthio)-4-methyl-4H-1,2,4-triazol-3-yl)pyridine (CAS 676246-75-6)
- 4-(1H-Benzo[d]imidazol-2-yl)-N,N-dimethylpiperidine-1-sulfonamide (CAS 887886-66-0)
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