4-Amino-3-(2-(dimethylamino)ethyl)-6,7-dimethoxyquinazoline-2(3H)-thione CAS 400751-59-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 400751-59-9 |
| Molecular Formula | C14H20N4O2S |
| Molecular Weight | 308.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-3-(2-(dimethylamino)ethyl)-6,7-dimethoxyquinazoline-2(3H)-thione (CAS 400751-59-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H20N4O2S. Molecular weight: 308.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H20N4O2S |
| Molecular Weight | 308.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 7.0 |
| 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
- 4-(5-(Cinnamylthio)-4-methyl-4H-1,2,4-triazol-3-yl)pyridine (CAS 676246-75-6)
- 5-(4-Methoxyphenyl)-6-phenyl-2,3-dihydroimidazo[2,1-b]thiazole (CAS 64997-34-8)
- 4-(1H-Benzo[d]imidazol-2-yl)-N,N-dimethylpiperidine-1-sulfonamide (CAS 887886-66-0)
- tert-Butyl 8-bromo-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 1706463-64-0)
- 5-Bromo-1-(2-fluorophenyl)-2-pentanone (CAS 1373350-56-1)
- 4-(2-Bromo-4-fluorophenoxy)pyridine (CAS 1016707-67-7)
- 4-(2-Hydroxyethyl)-5-methyl-1-((2-nitrophenyl)sulfonyl)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 866039-77-2)
- 4-Amino-2-(6-chlorooxazolo[5,4-b]pyridin-2-yl)phenol (CAS 1354751-03-3)
- Ilaprazole impurity 185 (CAS CATO-C4X-1130185)
- Liraglutide(14-22)TFA Salt (CAS CATO-C4X-199212)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com