4-phenyl-8-sulfanyl-4,5,7,9-tetraazatricyclo[7.5.0.0²,⁶]tetradeca-1,5,7-trien-3-one CAS 721908-07-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 721908-07-2 |
| Molecular Formula | C16H28N4OS |
| Molecular Weight | 324.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-phenyl-8-sulfanyl-4,5,7,9-tetraazatricyclo[7.5.0.0²,⁶]tetradeca-1,5,7-trien-3-one (CAS 721908-07-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H28N4OS. Molecular weight: 324.48 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H28N4OS |
| Molecular Weight | 324.48 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related phenyl Standards
- 11-benzyl-10-sulfanyl-7-thia-9,11-diazatricyclo[6.4.0.0²,⁶]dodeca-1(8),2(6),9-trien-12-one (CAS 351342-01-3)
- 2-Sulfanyl-3-[2-(trifluoromethyl)phenyl]-3,4-dihydroquinazolin-4-one (CAS 727704-63-4)
- 6-[(4-Ethyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)methoxy]-2-phenyl-2,3-dihydropyridazin-3-one (CAS 866136-77-8)
- 4-(2-Sulfanyl-1h-imidazol-1-yl)-n-(thiophen-2-ylmethyl)benzamide (CAS 1146289-96-4)
- 3-(2-sulfanyl-1H-imidazol-1-yl)-N-(thiophen-2-ylmethyl)benzamide (CAS 1193388-03-2)
- 3-Phenyl-2-sulfanyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3h)-one (CAS 42076-13-1)
- 3-(4-Ethyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)-1-(4-methylphenyl)-1,4-dihydropyridazin-4-one (CAS 478063-58-0)
- 2-(4-oxo-2-sulfanyl-3,4-dihydroquinazolin-3-yl)-3-phenylpropanoic acid (CAS 17785-56-7)
Recommended Standards
- 4-(3-methylphenyl)-1-sulfanyl-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one (CAS 67442-91-5)
- Decyl 5-(1,3-dioxolan-2-yl)-2-thienyl ketone (CAS 898771-98-7)
- 2-[(4-Aminophenyl)thio]-N-[5-(ethylthio)-2-thienyl]acetamide (CAS 931300-82-2)
- 2-Ethyl-4-methoxypyridine 1-oxide (CAS 105552-60-1)
- 1-(6-Fluoro-2-pyridinyl)-4-(1H-1,2,4-triazol-1-yl)-1H-pyrazol-5-ol (CAS 1007237-14-0)
- 5-((2,4-Dibromophenoxy)methyl)-3-phenyl-4,5-dihydroisoxazole (CAS 827628-52-4)
- Cyclohexyl(3-methylthiophen-2-yl)methanamine (CAS 1250809-04-1)
- 2-(4-(Difluoromethyl)-6-iodo-5-(trifluoromethyl)pyridin-3-yl)acetic acid (CAS 1807107-76-1)
- 1-Fluoro-4-(1-methylethoxy)-benzene (CAS 459-06-3)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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