5-{[(3,5-dimethylphenyl)methyl]sulfanyl}-2-ethyl-8,9-dimethoxy-[1,2,4]triazolo[1,5-c]quinazoline CAS 1221715-41-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1221715-41-8 |
| Molecular Formula | C22H24N4O2S |
| Molecular Weight | 408.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-{[(3,5-dimethylphenyl)methyl]sulfanyl}-2-ethyl-8,9-dimethoxy-[1,2,4]triazolo[1,5-c]quinazoline (CAS 1221715-41-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H24N4O2S. Molecular weight: 408.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H24N4O2S |
| Molecular Weight | 408.52 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related dimethylphenyl Standards
- N-(2,5-Dimethylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775308-37-6)
- N-(3,4-Dimethylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775553-89-3)
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- Ethyl 2-(4-(2,6-dimethylphenyl)piperazin-1-yl)-5-(thiophen-2-yl)-1H-pyrrole-3-carboxylate (CAS 478050-16-7)
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Recommended Standards
- 2-Bromo-6-chloro-5-methyl-3-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1010100-98-7)
- 3'-(Benzenesulfonyl)-1'-[3-(1H-imidazol-1-yl)propyl]-4',5'-dimethyl-1'H-1,2'-bipyrrole (CAS 860648-67-5)
- Tamsulosin EP Impurity G (CAS 106138-88-9)
- 1,3-dimethylguanidine hydroiodide (CAS 57069-85-9)
- 6-(Aminomethyl)-3-ethylbenzo[d]oxazol-2(3h)-one (CAS 1343853-63-3)
- (2E)-3-(4-Bromophenyl)-1-(2-chlorophenyl)prop-2-en-1-one (CAS 405268-80-6)
- 2,4,6-Triisopropylaniline (CAS 21524-36-7)
- 2-Chlorothiazolo[4,5-b]pyridine (CAS 152170-30-4)
- 3,3-Difluorocyclohexane-1-carbaldehyde (CAS 1374657-55-2)
- Macrocyclic Peptide flaviviridae Viruses InhibitorDISCONTINUED (CAS 1510840-70-6)
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