4-Imino-6,7-dimethoxy-3-[3-(morpholin-4-yl)propyl]-1,2,3,4-tetrahydroquinazoline-2-thione CAS 439097-17-3
| CAS No. | 439097-17-3 |
| Molecular Formula | C17H24N4O3S |
| Molecular Weight | 364.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Imino-6,7-dimethoxy-3-[3-(morpholin-4-yl)propyl]-1,2,3,4-tetrahydroquinazoline-2-thione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
4-Imino-6,7-dimethoxy-3-[3-(morpholin-4-yl)propyl]-1,2,3,4-tetrahydroquinazoline-2-thione (CAS 439097-17-3) is a high-purity analytical reference standard with the molecular formula C17H24N4O3S and a molecular weight of 364.46 g/mol.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 4-Imino-6,7-dimethoxy-3-[3-(morpholin-4-yl)propyl]-1,2,3,4-tetrahydroquinazoline-2-thione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 364.46 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C17H24N4O3S |
| Molecular Weight | 364.46 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Imino Standards
- N3-imino[4-(trifluoromethyl)phenyl]methyl-2,5-dichloronicotinamide (CAS 680216-89-1)
- 1-Ethyl-2-imino-5-oxo-N-((tetrahydrofuran-2-yl)methyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-97-4)
- 2-((4-Imino-6,7-dimethoxy-3-(3-methoxypropyl)-3,4-dihydroquinazolin-2-yl)thio)acetic acid (CAS 439096-37-4)
- Methyl 2-imino-5-oxo-1-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate (CAS 510761-44-1)
- 2-Imino-N-methyl-5-oxo-1-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-47-4)
- 2-Imino-N,1-bis(2-methoxyethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 371237-13-7)
- Ethyl 2-imino-1-(2-methoxyethyl)-10-methyl-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate (CAS 371116-82-4)
- 1-(3-Benzyl-2-imino-2,3-dihydro-1H-benzo[d]imidazol-1-yl)-3-phenoxypropan-2-ol (CAS 292639-66-8)
Recommended Standards
- 4-(6-((Phenylthio)methyl)-2-(pyridin-4-yl)pyrimidin-4-yl)morpholine (CAS 303147-61-7)
- 5-Amino-N-benzyl-7-thia-1,9-diazatetracyclo[9.2.2.0^{2,10}.0^{4,8}]pentadeca-2,4(8),5,9-tetraene-6-carboxamide (CAS 923552-81-2)
- 4-(4-(Thiophen-2-yl)pyrimidin-2-yl)phenyl cyclohexanecarboxylate (CAS 477862-36-5)
- 6-(Dansylamino)hexanoic acid, 97% (CAS 76563-39-8)
- 1-(6-Amino-4-fluoroindolin-1-yl)ethanone (CAS 1367958-70-0)
- 2-Chloro-1-(3,5-dimethyl-1H-pyrazol-1-yl)propan-1-one (CAS 201299-92-5)
- 5-(3-Methoxyphenyl)-1-methylpyrazole (CAS 144026-75-5)
- 5-Bromo-2-(methylthio)-3-nitropyridine (CAS 886372-84-5)
- (6-Bromo-2,3-difluoro-4-methoxyphenyl)boronic acid (CAS 1704080-27-2)
- Tert-butyl ((6-methoxy-2-oxoindolin-3-yl)methyl)carbamate (CAS 1086392-52-0)
- 1-Piperidin-4-yl-cyclopropylamine dihydrochloride (CAS 1965309-38-9)
- (2R,3R,4S,5S)-Tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate (CAS 4258-00-8)
- N-(Pyrrolidin-3-ylmethyl)pivalamide hydrochloride (CAS 1346602-39-8)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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