31485-66-2 6,7-Dimethoxy-3-phenyl-2-sulfanylidene-2,3-dihydroquinazolin-4(1H)-one DTXSID50352546 CAS 31485-66-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31485-66-2 |
| Molecular Formula | C16H20N2O3S |
| Molecular Weight | 320.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
31485-66-2 6,7-Dimethoxy-3-phenyl-2-sulfanylidene-2,3-dihydroquinazolin-4(1H)-one DTXSID50352546 (CAS 31485-66-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H20N2O3S. Molecular weight: 320.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H20N2O3S |
| Molecular Weight | 320.41 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.) | 1965 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dimethoxy Standards
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- 4,4''-Dimethoxy-[1,1':4',1''-terphenyl]-2',3'-diamine (CAS 867349-80-2)
- (2E)-3-(4,5-Dimethoxy-2-nitrophenyl)-1-(piperidin-1-yl)prop-2-en-1-one (CAS 331461-81-5)
- Methyl 4,5-dimethoxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylate (CAS 6211-34-3)
- 2,3-Dimethoxy-11h-indeno[1,2-b]quinoline-10-carboxylic acid (CAS 154869-00-8)
- 4,5-Dimethoxy-2-[2-(thiophen-2-yl)acetamido]benzoic acid (CAS 332163-07-2)
- 2,4-Dimethoxy-N-(4-methoxyphenyl)-3-methylbenzenesulfinamide (CAS 338981-82-1)
- 8,9-Dimethoxy-3-(propan-2-yl)-5-sulfanylidene-2H,3H,5H,6H-imidazo[1,2-c]quinazolin-2-one (CAS 1008206-85-6)
Recommended Standards
- Propyl 2-[(cyanoacetyl)amino]-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (CAS 574717-64-9)
- Ilaprazole Impurity 106 (CAS CATO-C4X-1130106)
- N-Mesityl-2-(2-methyl-3,5-dioxothiomorpholino)acetamide (CAS 868215-89-8)
- Fmoc-5,5-dimethyl-L-proline (CAS 1310680-23-9)
- 2'-(Tert-butyl)-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one (CAS 1198001-03-4)
- Fmoc-Lys(Crotonyl)-OH (CAS 1451046-72-2)
- Tetracaine Impurity 3 (CAS 2169-41-7)
- 3-Ethyl-2-thioxo-2,3-dihydro-4(1H)-quinazolinone (CAS 13906-08-6)
- Heptyl Chlorosulfinate (CAS 876478-61-4)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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