2-Phenylthieno[3,2-d]pyrimidin-4-ol CAS 18678-14-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18678-14-3 |
| Molecular Formula | C12H8N2OS |
| Molecular Weight | 228.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Phenylthieno[3,2-d]pyrimidin-4-ol (CAS 18678-14-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H8N2OS. Molecular weight: 228.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H8N2OS |
| Molecular Weight | 228.27 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Phenylthieno Standards
- 2-Phenylthieno[2,3-d]pyrimidin-4-ol (CAS 56843-76-6)
- 6-Phenylthieno[2,3-d]pyrimidin-4-ol (CAS 35970-78-6)
- 6-phenylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 209853-24-7)
- 2-Phenylthieno[2,3-d]pyrimidin-4-amine (CAS 1249756-97-5)
- 5-Phenylthieno[2,3-d]pyrimidin-4-amine (CAS 195193-10-3)
- 2-Phenylthieno[3,2-c]pyridin-4(5H)-one (CAS 690636-03-4)
- 2-Methyl-6-phenylthieno[3,2-d]pyrimidin-4-amine (CAS 109879-70-1)
- 1-(2-Phenylthieno[2,3-b]furan-5-yl)ethanone (CAS 61255-02-5)
Recommended Standards
- (R)-4-Ethyl-3,4-dihydro-2H-pyrido[2,3-b][1,4,5]oxathiazepine 1,1-dioxide (CAS 1799974-85-8)
- (1H-Benzo[d]imidazol-1-yl)(thiophen-2-yl)methanone (CAS 330468-35-4)
- 4-Ethyl-3,4-dihydro-2H-pyrido[2,3-b][1,4,5]oxathiazepine 1,1-dioxide (CAS 1799974-41-6)
- 1,2,4-Trimethyl-1H-pyrazol-2-ium methyl sulfate (CAS 856614-13-6)
- HIOC (CAS 314054-36-9)
- 3304AE 431981-28-1 C16H18N2O2 N-Cyclopentyl-2-(3-formyl-indol-1-yl)-acetamide (CAS 431981-28-1)
- 2-methoxyÂ-1-formylÂmorpholine (CAS 61020-09-5)
- 4-Bromo-n-methyl-n-[(3-methylphenyl)methyl]-1h-pyrrole-2-carboxamide (CAS 1183887-98-0)
- 2-(((1-Ethyl-1H-benzo[d]imidazol-2-yl)methyl)thio)benzo[d]thiazole (CAS 347341-76-8)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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