6,7-Dimethoxy-3-(thiophen-2-ylmethyl)-2-((4-(trifluoromethyl)benzyl)thio)quinazolin-4(3H)-imine CAS 691858-13-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 691858-13-6 |
| Molecular Formula | C23H20F3N3O2S2 |
| Molecular Weight | 491.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6,7-Dimethoxy-3-(thiophen-2-ylmethyl)-2-((4-(trifluoromethyl)benzyl)thio)quinazolin-4(3H)-imine (CAS 691858-13-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H20F3N3O2S2. Molecular weight: 491.55 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H20F3N3O2S2 |
| Molecular Weight | 491.55 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Dimethoxy Standards
- 3,4-Dimethoxy-N'-(2-(3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)thiazole-4-carbonyl)benzenesulfonohydrazide (CAS 956782-90-4)
- 1-(4,5-Dimethoxy-2-nitrophenyl)ethyl 2-(6-hydroxybenzo[d]thiazol-2-yl)-4,5-dihydrothiazole-4-carboxylate (CAS 154140-55-3)
- 2,3-Dimethoxy-5-iodo-N-((1-(4'-fluorobenzyl)-2-pyrrolidinyl)methyl)benzamide (CAS 124929-08-4)
- 5-(5,6-Dimethoxy-1H-benzo[d]imidazol-1-yl)-3-((2-(methylsulfonyl)benzyl)oxy)thiophene-2-carboxylic acid (CAS 1007698-63-6)
- 6,7-Dimethoxy-1-((2-methoxyphenoxy)methyl)-N-(3-methoxyphenyl)-3,4-dihydroisoquinoline-2(1H)-carbothioamide (CAS 443101-88-0)
- 8,11-Dimethoxy-13-(3-(trifluoromethyl)benzyl)-6,13-dihydro-5H-indolo[3,2-c]acridine (CAS 860787-16-2)
- 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)
- 2,2-Dimethoxy-2-phenylethanol (CAS 28203-05-6)
Recommended Standards
- Barnidipine Impurity 3 (CAS CATO-C4X-27563)
- N-Ethyl-4-(2-(4-fluoro-2,6-dimethylphenoxy)-5-(2-hydroxypropan-2-yl)phenyl)-6-methyl-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridine-2-carboxamide (CAS 2138861-99-9)
- Barnidipine Impurity 2 (CAS CATO-C4X-27562)
- 3-Amino-2-fluoro-6-(trifluoromethyl)pyridine (CAS 117519-15-0)
- Dichlorodioctadecylsilane (CAS 67494-12-6)
- 3-Acetamido-5-methyl-1H-indole-2-carboxylic acid (CAS 56545-54-1)
- 1,3,3-Trimethyl-1-(pyrrolidin-3-yl)urea (CAS 1284978-60-4)
- 675112-80-8 4-Amino-N-ethylpiperidine-1-carboxamide--hydrogen chloride (1/1) DTXSID10676295 (CAS 675112-80-8)
- tert-butyl 3-methylenecyclobutanecarboxylate (CAS 122699-51-8)
- Gastric Inhibitory Polypeptide (human) (CAS 100040-31-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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