6,7-Dimethoxy-2-{[(4-nitrophenyl)methyl]sulfanyl}-3-octyl-3,4-dihydroquinazolin-4-imine CAS 860789-61-3
| CAS No. | 860789-61-3 |
| Molecular Formula | C25H32N4O4S |
| Molecular Weight | 484.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6,7-Dimethoxy-2-{[(4-nitrophenyl)methyl]sulfanyl}-3-octyl-3,4-dihydroquinazolin-4-imine is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 6,7-Dimethoxy-2-{[(4-nitrophenyl)methyl]sulfanyl}-3-octyl-3,4-dihydroquinazolin-4-imine (CAS 860789-61-3), a certified reference material (molecular formula C25H32N4O4S, MW 484.61 g/mol) for analytical method development and quality control.
Structurally, 6,7-Dimethoxy-2-{[(4-nitrophenyl)methyl]sulfanyl}-3-octyl-3,4-dihydroquinazolin-4-imine (C25H32N4O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 484.61 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 6,7-Dimethoxy-2-{[(4-nitrophenyl)methyl]sulfanyl}-3-octyl-3,4-dihydroquinazolin-4-imine 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 | C25H32N4O4S |
| Molecular Weight | 484.61 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dimethoxy Standards
- (3,3-Dimethoxy-1-{[(4-methylbenzenesulfonyl)oxy]methyl}cyclobutyl)methyl 4-methylbenzene-1-sulfonate (CAS 1023815-74-8)
- 6,7-Dimethoxy-2-((pyridin-4-ylmethyl)thio)-3-(3-(trifluoromethyl)benzyl)quinazolin-4(3H)-imine (CAS 691868-98-1)
- 6,7-Dimethoxy-3-octyl-2-((2,4,6-trimethylbenzyl)thio)quinazolin-4(3H)-imine (CAS 860789-49-7)
- 11,12-Dimethoxy-2-((4-methylbenzyl)thio)-8,9,13b,14-tetrahydro-6H-[1,2,4]triazolo[5'',1'':2',3']pyrimido[4',5':4,5]pyrido[2,1-a]isoquinolin-6-one (CAS 685109-13-1)
- 8,11-Dimethoxy-13-(3-(trifluoromethyl)benzyl)-6,13-dihydro-5H-indolo[3,2-c]acridine (CAS 860787-16-2)
- 5-(5,6-Dimethoxy-1H-benzo[d]imidazol-1-yl)-3-((2-(methylsulfonyl)benzyl)oxy)thiophene-2-carboxylic acid (CAS 1007698-63-6)
- 1-(4,5-Dimethoxy-2-nitrophenyl)ethyl 2-(6-hydroxybenzo[d]thiazol-2-yl)-4,5-dihydrothiazole-4-carboxylate (CAS 154140-55-3)
- 1-(4-((6,7-Dimethoxy-3,4-dihydroisoquinolin-1-yl)methyl)phenyl)-3-(2-fluoro-5-nitrophenyl)urea (CAS 1022665-81-1)
Recommended Standards
- 4-Methyl-2-(4-oxo-2-phenylquinazolin-3(4H)-yl)-N-(p-tolylcarbamothioyl)pentanamide (CAS 72045-79-5)
- D,L-Sulforaphane Glutathione (CAS 289711-21-3)
- 4-Methyl-2-(4-oxo-2-phenylquinazolin-3(4H)-yl)-N-(m-tolylcarbamothioyl)pentanamide (CAS 72045-78-4)
- N-((5'-phenyl-[1,1':3',1''-terphenyl]-4'-yl)carbamothioyl)benzamide (CAS 860609-79-6)
- D-alpha-Tocopherol (CAS 59-02-9)
- 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluorodecyl methacrylate (CAS 1996-88-9)
- Trimethyl((3-methyloxetan-3-yl)ethynyl)silane (CAS 1215867-56-3)
- 2-Chloro-7-(chloromethyl)benzo[d]oxazole (CAS 1804145-64-9)
- 2-Imino-2H-chromene-3-carbonitrile (CAS 36937-71-0)
- 4-Methoxy-N-(propan-2-yl)aniline hydrochloride (CAS 1240529-20-7)
- 4-Chloro-5-cyclopropoxy-2-nitropyridine (CAS 1243455-67-5)
- 6-((Benzyloxy)methyl)pyrimidin-4-ol (CAS 188177-37-9)
- 2-Cyclobutyl-2,2-difluoroethan-1-amine (CAS 221137-66-2)
- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
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 18665070610 / Nicole.chen@cato-chem.com