2-(Methylthio)-5,6,7,8-tetrahydroquinazolin-4-yl 3-chlorobenzoate CAS 303987-63-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303987-63-5 |
| Molecular Formula | C16H15ClN2O2S |
| Molecular Weight | 334.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(Methylthio)-5,6,7,8-tetrahydroquinazolin-4-yl 3-chlorobenzoate (CAS 303987-63-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H15ClN2O2S. Molecular weight: 334.82 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H15ClN2O2S |
| Molecular Weight | 334.82 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(Methylsulfanyl)-5,6,7,8-tetrahydroquinazolin-4-yl 4-chlorobenzoate (CAS 303987-59-9)
- 2-[(4-Chlorophenyl)sulfanyl]-4-(4-methylphenyl)-4-oxobutanoic acid (CAS 298217-66-0)
- 2-(Methylsulfanyl)-5,6,7,8-tetrahydro-4-quinazolinyl 2-chlorobenzenecarboxylate (CAS 303987-61-3)
- [4-(5-oxopyrazolidin-3-yl)phenyl]boronic acid (CAS 874290-64-9)
- Methyl 5-(naphthalen-1-yl)-1h-pyrazole-3-carboxylate (CAS 1159596-87-8)
- (4-Benzyloxypyrazol-1-yl)-acetic acid (CAS 1891336-99-4)
- 3-(3-Methoxyphenoxy)propionic Acid (CAS 49855-03-0)
- tert-Butyl 4-[(tert-butyldimethylsilyl)oxy]-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 1584149-06-3)
- Palladate (2-), hexachloro-, hydrogen (1:2), (OC-6-11)- (CAS 36550-26-2)
- Sperm Peptide P10G (H-2424.0001) (CAS 137353-73-2)
Why CATO?
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