3-Phenyl-2-(prop-2-yn-1-ylthio)thieno[3,2-d]pyrimidin-4(3H)-one CAS 338779-21-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338779-21-8 |
| Molecular Formula | C15H10N2OS2 |
| Molecular Weight | 298.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Phenyl-2-(prop-2-yn-1-ylthio)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 338779-21-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H10N2OS2. Molecular weight: 298.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H10N2OS2 |
| Molecular Weight | 298.38 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Phenyl Standards
- 3-(1-oxo-4-prop-2-ynoxy-isoindolin-2-yl)piperidine-2,6-dione (CAS 2434750-54-4)
- Ethyl(prop-2-yn-1-yl)amine (CAS 6943-44-8)
- N-(((Prop-2-yn-1-yloxy)carbonyl)oxy)-2-(quinolin-8-yloxy)acetimidamide (CAS 88758-75-2)
- 3-[1-oxo-4-(prop-2-ynylamino)isoindolin-2-yl]piperidine-2,6-dione (CAS 2589697-32-3)
- 3-Phenyl-2-(prop-2-en-1-ylsulfanyl)-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 338779-19-4)
- 6-Phenyl-3-(prop-2-en-1-yl)-2-sulfanyl-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 379238-82-1)
- 2-(Prop-2-en-1-ylsulfanyl)-3-(pyridin-2-yl)-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 338780-25-9)
- 4-(Prop-2-yn-1-ylsulfanyl)-2-(pyridin-2-yl)-6-(trifluoromethyl)pyrimidine (CAS 338418-25-0)
Recommended Standards
- 3-Benzyl-3-phenyl-3H-indol-2-amine (CAS 61352-08-7)
- 4-((4-(Tert-butyl)benzyl)oxy)-3-methoxybenzaldehyde (CAS 781653-76-7)
- 3-[(4-tert-Butylphenoxy)methyl]-4-methoxybenzaldehyde (CAS 329222-86-8)
- 2-Chloro-5-hydroxymethyl-3-methylpyridine (CAS 887707-21-3)
- 3-Ethoxy-2,6-difluorobenzonitrile (CAS 1092460-60-0)
- 2,5-Di-t-butyl-1,4-phenylene tetraethyl bis(phosphonate), 99+% Redox shuttle ANL-RS6 (CAS 1350767-15-5)
- Ethyl 4,4-Difluoropentanoate (CAS 659-72-3)
- N-(tert-butyl)-2-formyl-6-methoxy-N-methylbenzamide (CAS 887585-36-6)
- (4-Nitro-1-naphthalenyl)-hydrazine Hydrochloride (CAS 168169-04-8)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
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