3-Hydroxythieno[2,3-d]pyrimidine-2,4(1H,3H)-dione CAS 53229-49-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53229-49-5 |
| Molecular Formula | C6H4N2O3S |
| Molecular Weight | 184.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-Hydroxythieno[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 53229-49-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H4N2O3S. Molecular weight: 184.17 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H4N2O3S |
| Molecular Weight | 184.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Hydroxythieno Standards
- 4-Hydroxythieno[2,3-b]pyridine-5-carbonitrile (CAS 63873-60-9)
- 7-Hydroxythieno[2,3-c]pyridine-4-carboxylic acid (CAS 1360953-85-0)
- 7-Hydroxythieno[3,2-b]pyridine-6-carboxylic acid (CAS 152996-00-4)
- 4-Hydroxythieno[2,3-b]pyridine-5-carboxylic acid (CAS 55503-32-7)
- 4-Hydroxythieno[3,2-c]pyridine-7-carboxylic acid (CAS 55040-46-5)
- 7-Hydroxythieno[3,2-b]pyridin-5(4H)-one (CAS 74695-40-2)
- Methyl 3-hydroxythieno[3,2-b]pyridine-2-carboxylate (CAS 111042-98-9)
- Methyl 3-hydroxythieno[2,3-b]pyridine-2-carboxylate (CAS 111043-01-7)
Recommended Standards
- 3-Fluoro-N-hydroxy-4-methoxybenzimidamide (CAS 934605-95-5)
- 4-Cyanopyridine-2-sulfonic acid (CAS 744987-72-2)
- 3-Amino-4-fluoro-n-methoxybenzamide (CAS 348165-47-9)
- 3-Amino-1,1-dioxo-thietane-3-carbonitrilehydrochloride (CAS 2306268-09-5)
- Methyl 6-(4-methoxybenzylamino)nicotinate (CAS 1187385-93-8)
- 3-(2-Fluorophenyl)-2-thioxo-2,3-dihydrothieno[3,2-d]pyrimidin-4(1H)-one (CAS 1155641-84-1)
- (R)-4-methylpent-1-en-3-amine hydrochloride (CAS 604783-86-0)
- 4-(Hydroxymethyl)thiazole (CAS 7036-04-6)
- 2-(4-Methylphenyl)phenol (CAS 101043-55-4)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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