2,5-Dimethyl-1-(2-{5-methyl-7-phenylpyrazolo[1,5-a]pyrimidin-2-yl}thiophen-3-yl)-1H-pyrrole CAS 866049-48-1
| CAS No. | 866049-48-1 |
| Molecular Formula | C23H20N4S |
| Molecular Weight | 384.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,5-Dimethyl-1-(2-{5-methyl-7-phenylpyrazolo[1,5-a]pyrimidin-2-yl}thiophen-3-yl)-1H-pyrrole 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.
2,5-Dimethyl-1-(2-{5-methyl-7-phenylpyrazolo[1,5-a]pyrimidin-2-yl}thiophen-3-yl)-1H-pyrrole (CAS 866049-48-1) is a high-purity analytical reference standard with the molecular formula C23H20N4S and a molecular weight of 384.50 g/mol.
Based on its molecular formula C23H20N4S, 2,5-Dimethyl-1-(2-{5-methyl-7-phenylpyrazolo[1,5-a]pyrimidin-2-yl}thiophen-3-yl)-1H-pyrrole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 384.50 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 2,5-Dimethyl-1-(2-{5-methyl-7-phenylpyrazolo[1,5-a]pyrimidin-2-yl}thiophen-3-yl)-1H-pyrrole 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 | C23H20N4S |
| Molecular Weight | 384.50 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 2,5-Dimethyl-1-{2-[6-(4-methylphenyl)pyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-1H-pyrrole (CAS 691884-05-6)
- 2,5-Dimethyl-1-{2-[7-(4-methylphenyl)pyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-1H-pyrrole (CAS 444151-85-3)
- 4,6-Dimethyl-2-{4-[(4-methylphenyl)sulfonyl]-1,4-diazepan-1-yl}nicotinonitrile (CAS 478256-89-2)
- 2-[2,6-Dimethyl-4-[3-[4-(methylthio)phenyl]-3-oxo-1-propen-1-yl]phenoxy]-2-methylpropionic Acid (CAS 824932-88-9)
- Methyl 2-{[4-(2,5-dimethyl-1H-pyrrol-1-yl)phenyl]sulfamoyl}benzoate (CAS 866156-46-9)
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- 3',3'-Dimethyl-6-nitro-1'-phenylspiro[chromene-2,2'-indoline] (CAS 14538-13-7)
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Recommended Standards
- 2-(4-(Benzylsulfonyl)-1,4-diazepan-1-yl)-4,6-dimethylnicotinonitrile (CAS 866136-69-8)
- 2-(2-{4-[2-(methylsulfanyl)phenyl]piperazin-1-yl}ethyl)-2H,3H,4H-pyrido[3,2-b][1,4]oxazin-3-one (CAS 860651-27-0)
- 2-((4-Amino-5-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)-N-(1-cyanocyclohexyl)propanamide (CAS 852906-23-1)
- 4-(3-(3-(Triethoxysilyl)propyl)ureido)benzoic acid (CAS 496853-15-7)
- 3-[3,5-dimethyl-1-(2,2,2-trifluoroethyl)-1H-pyrazol-4-yl]morpholine (CAS 1461707-87-8)
- 3,4-Dihydro-2H-benzo[e][1,2,4]thiadiazine-3-carboxylic acid 1,1-dioxide (CAS 154106-40-8)
- Ethyl cis-N-Boc-3-phenylpiperidine-4-carboxylate (CAS 1027710-05-9)
- Germanium(IV) fluoride (CAS 7783-58-6)
- 2-Bromo-3-methylbut-3-en-1-ol (CAS 99806-26-5)
- 3-Amino-3-(trifluoromethyl)piperidin-2-one (CAS 662108-92-1)
- (S)-3-Amino-3-(5-chlorothiophen-2-yl)propanamide (CAS 1292497-91-6)
- Ethyl 4-((4-amino-1H-pyrazol-1-yl)methyl)-5-methylisoxazole-3-carboxylate (CAS 1171801-59-4)
- Tert-butyl 6,7-dioxo-octahydro-1h-pyrazino[1,2-a]piperazine-2-carboxylate (CAS 1384699-68-6)
- Peptide 432 (CAS CATO-CPTD788432)
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