3-(5-Methyl-1,3,4-thiadiazol-2-yl)-2-phenylquinazolin-4(3H)-one CAS 68142-70-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68142-70-1 |
| Molecular Formula | C17H12N4OS |
| Molecular Weight | 320.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(5-Methyl-1,3,4-thiadiazol-2-yl)-2-phenylquinazolin-4(3H)-one (CAS 68142-70-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H12N4OS. Molecular weight: 320.37 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H12N4OS |
| Molecular Weight | 320.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-((1,3,4-Thiadiazol-2-yl)thio)-1-(3-bromothiophen-2-yl)ethan-1-one (CAS 1156280-33-9)
- N-((1,3,4-Thiadiazol-2-yl)carbamoyl)-2-chlorobenzenesulfonamide (CAS 143205-37-2)
- 4-(5-Methyl-1,3,4-thiadiazol-2-yl)-N-(thiophen-2-ylmethyl)piperidine-1-carboxamide (CAS 1396679-96-1)
- (1,2,3-Thiadiazol-4-yl)formamido 2,4-dichlorobenzoate (CAS 341965-66-0)
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- 3-(((5-Ethyl-1,3,4-thiadiazol-2-yl)amino)methylene)-1,5-dioxaspiro[5.5]undecane-2,4-dione (CAS 1105242-44-1)
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Recommended Standards
- 3-(4-Phenoxyphenyl)isothiazolo[5,4-d]pyrimidin-4-amine (CAS 605660-71-7)
- 3-AMino-n,n-diethyl-5h-[1,2,4]triazino[5,6-b]indole-8-sulfonamide (CAS 910443-24-2)
- 3-(4-Amino-3-((4-methylbenzyl)thio)-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl)propanoic acid (CAS 896169-78-1)
- 7-Bromo-4-chloro-6-methyl-2-propylquinoline (CAS 1189107-12-7)
- Pikromycin (CAS 19721-56-3)
- Thymidylyl-(3-5)-2-deoxyadenosine ammonium salt (CAS 61845-39-4)
- 1,3-Diphenylpropane (CAS 1081-75-0)
- 5-Acetamido-2-chlorobenzoic acid (CAS 719282-11-8)
- 2,4-Dichloro-5-(difluoromethoxy)cinnamic acid (CAS 1807312-86-2)
- Peptide 6A (H-6905.0005) (CAS 73549-32-3)
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 13829788188 / jacky.chen@cato-chem.com