N,3-Dimethyl-N-[2-(methylsulfanyl)-4-quinazolinyl]benzenecarbohydrazide CAS 341968-22-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 341968-22-7 |
| Molecular Formula | C18H18N4OS |
| Molecular Weight | 338.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N,3-Dimethyl-N-[2-(methylsulfanyl)-4-quinazolinyl]benzenecarbohydrazide (CAS 341968-22-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H18N4OS. Molecular weight: 338.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H18N4OS |
| Molecular Weight | 338.43 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.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-(pyridin-3-ylmethyl)-5-(1,2,3-thiadiazol-4-yl)thiophene-2-sulfonamide (CAS 320421-87-2)
- N'-[(1E)-[4-(Dimethylamino)phenyl]methylidene]-3-(1H-pyrrol-1-yl)thiophene-2-carbohydrazide (CAS 478076-86-7)
- N-(4-Oxo-3-phenylthiazolidin-2-ylidene)thiophene-2-sulfonamide (CAS 867042-05-5)
- 4-((2-Chlorophenoxy)methyl)piperidine hydrochloride (CAS 614731-37-2)
- 5-Bromo-3H-spiro[isobenzofuran-1,4'-piperidin]-3-one hydrochloride (CAS 1414959-11-7)
- 4-(4-Morpholino-6-(thiophen-2-yl)pyrimidin-2-yl)aniline (CAS 832076-07-0)
- Methyl 1,3-dimethyl-2,4-dioxo-2,3,4,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidine-6-carboxylate (CAS 119350-50-4)
- 1-(2-Fluorophenyl)-4-(3-nitropyridin-2-yl)piperazine (CAS 400088-84-8)
- Abediterol, >98% (HPLC) (CAS 915133-65-2)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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